tabs on admin dashboard

node_modules/bootstrap/LICENSE

@@ -1,7 +1,7 @@
 The MIT License (MIT)
 
-Copyright (c) 2011-2018 Twitter, Inc.
-Copyright (c) 2011-2018 The Bootstrap Authors
+Copyright (c) 2011-2019 Twitter, Inc.
+Copyright (c) 2011-2019 The Bootstrap Authors
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

node_modules/bootstrap/README.md

@@ -1,29 +1,26 @@
 <p align="center">
   <a href="https://getbootstrap.com/">
-    <img src="https://getbootstrap.com/docs/4.1/assets/brand/bootstrap-solid.svg" alt="Bootstrap logo" width=72 height=72>
+    <img src="https://getbootstrap.com/docs/4.3/assets/brand/bootstrap-solid.svg" alt="Bootstrap logo" width="72" height="72">
   </a>
-
-  <h3 align="center">Bootstrap</h3>
-
-  <p align="center">
-    Sleek, intuitive, and powerful front-end framework for faster and easier web development.
-    <br>
-    <a href="https://getbootstrap.com/docs/4.1/"><strong>Explore Bootstrap docs »</strong></a>
-    <br>
-    <br>
-    <a href="https://github.com/twbs/bootstrap/issues/new?template=bug.md">Report bug</a>
-    ·
-    <a href="https://github.com/twbs/bootstrap/issues/new?template=feature.md&labels=feature">Request feature</a>
-    ·
-    <a href="https://themes.getbootstrap.com/">Themes</a>
-    ·
-    <a href="https://jobs.getbootstrap.com/">Jobs</a>
-    ·
-    <a href="https://blog.getbootstrap.com/">Blog</a>
-  </p>
 </p>
 
-<br>
+<h3 align="center">Bootstrap</h3>
+
+<p align="center">
+  Sleek, intuitive, and powerful front-end framework for faster and easier web development.
+  <br>
+  <a href="https://getbootstrap.com/docs/4.3/"><strong>Explore Bootstrap docs »</strong></a>
+  <br>
+  <br>
+  <a href="https://github.com/twbs/bootstrap/issues/new?template=bug.md">Report bug</a>
+  ·
+  <a href="https://github.com/twbs/bootstrap/issues/new?template=feature.md&labels=feature">Request feature</a>
+  ·
+  <a href="https://themes.getbootstrap.com/">Themes</a>
+  ·
+  <a href="https://blog.getbootstrap.com/">Blog</a>
+</p>
+
 
 ## Table of contents
 
@@ -36,20 +33,23 @@
 - [Community](#community)
 - [Versioning](#versioning)
 - [Creators](#creators)
+- [Thanks](#thanks)
 - [Copyright and license](#copyright-and-license)
 
+
 ## Quick start
 
 Several quick start options are available:
 
-- [Download the latest release.](https://github.com/twbs/bootstrap/archive/v4.1.3.zip)
+- [Download the latest release.](https://github.com/twbs/bootstrap/archive/v4.3.1.zip)
 - Clone the repo: `git clone https://github.com/twbs/bootstrap.git`
 - Install with [npm](https://www.npmjs.com/): `npm install bootstrap`
-- Install with [yarn](https://yarnpkg.com/): `yarn add bootstrap@4.1.3`
-- Install with [Composer](https://getcomposer.org/): `composer require twbs/bootstrap:4.1.3`
+- Install with [yarn](https://yarnpkg.com/): `yarn add bootstrap@4.3.1`
+- Install with [Composer](https://getcomposer.org/): `composer require twbs/bootstrap:4.3.1`
 - Install with [NuGet](https://www.nuget.org/): CSS: `Install-Package bootstrap` Sass: `Install-Package bootstrap.sass`
 
-Read the [Getting started page](https://getbootstrap.com/docs/4.1/getting-started/introduction/) for information on the framework contents, templates and examples, and more.
+Read the [Getting started page](https://getbootstrap.com/docs/4.3/getting-started/introduction/) for information on the framework contents, templates and examples, and more.
+
 
 ## Status
 
@@ -63,16 +63,18 @@ Read the [Getting started page](https://getbootstrap.com/docs/4.1/getting-starte
 [![peerDependencies Status](https://img.shields.io/david/peer/twbs/bootstrap.svg)](https://david-dm.org/twbs/bootstrap?type=peer)
 [![devDependency Status](https://img.shields.io/david/dev/twbs/bootstrap.svg)](https://david-dm.org/twbs/bootstrap?type=dev)
 [![Coverage Status](https://img.shields.io/coveralls/github/twbs/bootstrap/v4-dev.svg)](https://coveralls.io/github/twbs/bootstrap?branch=v4-dev)
-[![CSS gzip size](http://img.badgesize.io/twbs/bootstrap/v4-dev/dist/css/bootstrap.min.css?compression=gzip&label=CSS+gzip+size)](https://github.com/twbs/bootstrap/tree/v4-dev/dist/css/bootstrap.min.css)
-[![JS gzip size](http://img.badgesize.io/twbs/bootstrap/v4-dev/dist/js/bootstrap.min.js?compression=gzip&label=JS+gzip+size)](https://github.com/twbs/bootstrap/tree/v4-dev/dist/js/bootstrap.min.js)
+[![CSS gzip size](https://img.badgesize.io/twbs/bootstrap/v4-dev/dist/css/bootstrap.min.css?compression=gzip&label=CSS+gzip+size)](https://github.com/twbs/bootstrap/tree/v4-dev/dist/css/bootstrap.min.css)
+[![JS gzip size](https://img.badgesize.io/twbs/bootstrap/v4-dev/dist/js/bootstrap.min.js?compression=gzip&label=JS+gzip+size)](https://github.com/twbs/bootstrap/tree/v4-dev/dist/js/bootstrap.min.js)
+[![BrowserStack Status](https://www.browserstack.com/automate/badge.svg?badge_key=SkxZcStBeExEdVJqQ2hWYnlWckpkNmNEY213SFp6WHFETWk2bGFuY3pCbz0tLXhqbHJsVlZhQnRBdEpod3NLSDMzaHc9PQ==--3d0b75245708616eb93113221beece33e680b229)](https://www.browserstack.com/automate/public-build/SkxZcStBeExEdVJqQ2hWYnlWckpkNmNEY213SFp6WHFETWk2bGFuY3pCbz0tLXhqbHJsVlZhQnRBdEpod3NLSDMzaHc9PQ==--3d0b75245708616eb93113221beece33e680b229)
+[![Backers on Open Collective](https://opencollective.com/bootstrap/backers/badge.svg)](#backers)
+[![Sponsors on Open Collective](https://opencollective.com/bootstrap/sponsors/badge.svg)](#sponsors)
 
-[![Sauce Labs Test Status](https://saucelabs.com/browser-matrix/bootstrap.svg)](https://saucelabs.com/u/bootstrap)
 
 ## What's included
 
 Within the download you'll find the following directories and files, logically grouping common assets and providing both compiled and minified variations. You'll see something like this:
 
-```
+```text
 bootstrap/
 └── dist/
     ├── css/
@@ -99,7 +101,7 @@ bootstrap/
         └── bootstrap.min.js.map
 ```
 
-We provide compiled CSS and JS (`bootstrap.*`), as well as compiled and minified CSS and JS (`bootstrap.min.*`). [source maps](https://developers.google.com/web/tools/chrome-devtools/debug/readability/source-maps) (`bootstrap.*.map`) are available for use with certain browsers' developer tools. Bundled JS files (`bootstrap.bundle.js` and minified `bootstrap.bundle.min.js`) include [Popper](https://popper.js.org/), but not [jQuery](https://jquery.com/).
+We provide compiled CSS and JS (`bootstrap.*`), as well as compiled and minified CSS and JS (`bootstrap.min.*`). [source maps](https://developers.google.com/web/tools/chrome-devtools/javascript/source-maps) (`bootstrap.*.map`) are available for use with certain browsers' developer tools. Bundled JS files (`bootstrap.bundle.js` and minified `bootstrap.bundle.min.js`) include [Popper](https://popper.js.org/), but not [jQuery](https://jquery.com/).
 
 
 ## Bugs and feature requests
@@ -111,22 +113,25 @@ Have a bug or a feature request? Please first read the [issue guidelines](https:
 
 Bootstrap's documentation, included in this repo in the root directory, is built with [Jekyll](https://jekyllrb.com/) and publicly hosted on GitHub Pages at <https://getbootstrap.com/>. The docs may also be run locally.
 
-Documentation search is powered by [Algolia's DocSearch](https://community.algolia.com/docsearch/). Working on our search? Be sure to set `debug: true` in `site/docs/4.1/assets/js/src/search.js` file.
+Documentation search is powered by [Algolia's DocSearch](https://community.algolia.com/docsearch/). Working on our search? Be sure to set `debug: true` in `site/docs/4.3/assets/js/src/search.js` file.
 
 ### Running documentation locally
 
-1. Run through the [tooling setup](https://getbootstrap.com/docs/4.1/getting-started/build-tools/#tooling-setup) to install Jekyll (the site builder) and other Ruby dependencies with `bundle install`.
+1. Run through the [tooling setup](https://getbootstrap.com/docs/4.3/getting-started/build-tools/#tooling-setup) to install Jekyll (the site builder) and other Ruby dependencies with `bundle install`.
 2. Run `npm install` to install Node.js dependencies.
 3. Run `npm start` to compile CSS and JavaScript files, generate our docs, and watch for changes.
 4. Open `http://localhost:9001` in your browser, and voilà.
 
-Learn more about using Jekyll by reading its [documentation](https://jekyllrb.com/docs/home/).
+Learn more about using Jekyll by reading its [documentation](https://jekyllrb.com/docs/).
 
 ### Documentation for previous releases
 
 - For v2.3.2: <https://getbootstrap.com/2.3.2/>
 - For v3.3.x: <https://getbootstrap.com/docs/3.3/>
+- For v3.4.0: <https://getbootstrap.com/docs/3.4/>
 - For v4.0.x: <https://getbootstrap.com/docs/4.0/>
+- For v4.1.x: <https://getbootstrap.com/docs/4.1/>
+- For v4.2.x: <https://getbootstrap.com/docs/4.2/>
 
 [Previous releases](https://github.com/twbs/bootstrap/releases) and their documentation are also available for download.
 
@@ -154,7 +159,7 @@ Get updates on Bootstrap's development and chat with the project maintainers and
 
 ## Versioning
 
-For transparency into our release cycle and in striving to maintain backward compatibility, Bootstrap is maintained under [the Semantic Versioning guidelines](https://semver.org/). Sometimes we screw up, but we'll adhere to those rules whenever possible.
+For transparency into our release cycle and in striving to maintain backward compatibility, Bootstrap is maintained under [the Semantic Versioning guidelines](https://semver.org/). Sometimes we screw up, but we adhere to those rules whenever possible.
 
 See [the Releases section of our GitHub project](https://github.com/twbs/bootstrap/releases) for changelogs for each release version of Bootstrap. Release announcement posts on [the official Bootstrap blog](https://blog.getbootstrap.com/) contain summaries of the most noteworthy changes made in each release.
 
@@ -172,6 +177,38 @@ See [the Releases section of our GitHub project](https://github.com/twbs/bootstr
 - <https://github.com/fat>
 
 
+## Thanks
+
+<a href="https://www.browserstack.com/">
+  <img src="https://live.browserstack.com/images/opensource/browserstack-logo.svg" alt="BrowserStack Logo" width="192" height="42">
+</a>
+
+Thanks to [BrowserStack](https://www.browserstack.com/) for providing the infrastructure that allows us to test in real browsers!
+
+
+## Backers
+
+Thank you to all our backers! 🙏 [[Become a backer](https://opencollective.com/bootstrap#backer)]
+
+[![Bakers](https://opencollective.com/bootstrap/backers.svg?width=890)](https://opencollective.com/bootstrap#backers)
+
+
+## Sponsors
+
+Support this project by becoming a sponsor. Your logo will show up here with a link to your website. [[Become a sponsor](https://opencollective.com/bootstrap#sponsor)]
+
+[![](https://opencollective.com/bootstrap/sponsor/0/avatar.svg)](https://opencollective.com/bootstrap/sponsor/0/website)
+[![](https://opencollective.com/bootstrap/sponsor/1/avatar.svg)](https://opencollective.com/bootstrap/sponsor/1/website)
+[![](https://opencollective.com/bootstrap/sponsor/2/avatar.svg)](https://opencollective.com/bootstrap/sponsor/2/website)
+[![](https://opencollective.com/bootstrap/sponsor/3/avatar.svg)](https://opencollective.com/bootstrap/sponsor/3/website)
+[![](https://opencollective.com/bootstrap/sponsor/4/avatar.svg)](https://opencollective.com/bootstrap/sponsor/4/website)
+[![](https://opencollective.com/bootstrap/sponsor/5/avatar.svg)](https://opencollective.com/bootstrap/sponsor/5/website)
+[![](https://opencollective.com/bootstrap/sponsor/6/avatar.svg)](https://opencollective.com/bootstrap/sponsor/6/website)
+[![](https://opencollective.com/bootstrap/sponsor/7/avatar.svg)](https://opencollective.com/bootstrap/sponsor/7/website)
+[![](https://opencollective.com/bootstrap/sponsor/8/avatar.svg)](https://opencollective.com/bootstrap/sponsor/8/website)
+[![](https://opencollective.com/bootstrap/sponsor/9/avatar.svg)](https://opencollective.com/bootstrap/sponsor/9/website)
+
+
 ## Copyright and license
 
-Code and documentation copyright 2011-2018 the [Bootstrap Authors](https://github.com/twbs/bootstrap/graphs/contributors) and [Twitter, Inc.](https://twitter.com) Code released under the [MIT License](https://github.com/twbs/bootstrap/blob/master/LICENSE). Docs released under [Creative Commons](https://github.com/twbs/bootstrap/blob/master/docs/LICENSE).
+Code and documentation copyright 2011-2019 the [Bootstrap Authors](https://github.com/twbs/bootstrap/graphs/contributors) and [Twitter, Inc.](https://twitter.com) Code released under the [MIT License](https://github.com/twbs/bootstrap/blob/master/LICENSE). Docs released under [Creative Commons](https://github.com/twbs/bootstrap/blob/master/docs/LICENSE).

node_modules/bootstrap/dist/css/bootstrap-reboot.css

@@ -1,7 +1,7 @@
 /*!
- * Bootstrap Reboot v4.1.3 (https://getbootstrap.com/)
- * Copyright 2011-2018 The Bootstrap Authors
- * Copyright 2011-2018 Twitter, Inc.
+ * Bootstrap Reboot v4.3.1 (https://getbootstrap.com/)
+ * Copyright 2011-2019 The Bootstrap Authors
+ * Copyright 2011-2019 Twitter, Inc.
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * Forked from Normalize.css, licensed MIT (https://github.com/necolas/normalize.css/blob/master/LICENSE.md)
  */
@@ -15,22 +15,16 @@ html {
   font-family: sans-serif;
   line-height: 1.15;
   -webkit-text-size-adjust: 100%;
-  -ms-text-size-adjust: 100%;
-  -ms-overflow-style: scrollbar;
   -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
 }
 
-@-ms-viewport {
-  width: device-width;
-}
-
 article, aside, figcaption, figure, footer, header, hgroup, main, nav, section {
   display: block;
 }
 
 body {
   margin: 0;
-  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
+  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
   font-size: 1rem;
   font-weight: 400;
   line-height: 1.5;
@@ -66,6 +60,8 @@ abbr[data-original-title] {
   text-decoration: underline dotted;
   cursor: help;
   border-bottom: 0;
+  -webkit-text-decoration-skip-ink: none;
+  text-decoration-skip-ink: none;
 }
 
 address {
@@ -101,10 +97,6 @@ blockquote {
   margin: 0 0 1rem;
 }
 
-dfn {
-  font-style: italic;
-}
-
 b,
 strong {
   font-weight: bolder;
@@ -134,7 +126,6 @@ a {
   color: #007bff;
   text-decoration: none;
   background-color: transparent;
-  -webkit-text-decoration-skip: objects;
 }
 
 a:hover {
@@ -168,7 +159,6 @@ pre {
   margin-top: 0;
   margin-bottom: 1rem;
   overflow: auto;
-  -ms-overflow-style: scrollbar;
 }
 
 figure {
@@ -236,13 +226,24 @@ select {
   text-transform: none;
 }
 
+select {
+  word-wrap: normal;
+}
+
 button,
-html [type="button"],
+[type="button"],
 [type="reset"],
 [type="submit"] {
   -webkit-appearance: button;
 }
 
+button:not(:disabled),
+[type="button"]:not(:disabled),
+[type="reset"]:not(:disabled),
+[type="submit"]:not(:disabled) {
+  cursor: pointer;
+}
+
 button::-moz-focus-inner,
 [type="button"]::-moz-focus-inner,
 [type="reset"]::-moz-focus-inner,
@@ -302,7 +303,6 @@ progress {
   -webkit-appearance: none;
 }
 
-[type="search"]::-webkit-search-cancel-button,
 [type="search"]::-webkit-search-decoration {
   -webkit-appearance: none;
 }

node_modules/bootstrap/dist/css/bootstrap-reboot.min.css

@@ -1,8 +1,8 @@
 /*!
- * Bootstrap Reboot v4.1.3 (https://getbootstrap.com/)
- * Copyright 2011-2018 The Bootstrap Authors
- * Copyright 2011-2018 Twitter, Inc.
+ * Bootstrap Reboot v4.3.1 (https://getbootstrap.com/)
+ * Copyright 2011-2019 The Bootstrap Authors
+ * Copyright 2011-2019 Twitter, Inc.
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * Forked from Normalize.css, licensed MIT (https://github.com/necolas/normalize.css/blob/master/LICENSE.md)
- */*,::after,::before{box-sizing:border-box}html{font-family:sans-serif;line-height:1.15;-webkit-text-size-adjust:100%;-ms-text-size-adjust:100%;-ms-overflow-style:scrollbar;-webkit-tap-highlight-color:transparent}@-ms-viewport{width:device-width}article,aside,figcaption,figure,footer,header,hgroup,main,nav,section{display:block}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji";font-size:1rem;font-weight:400;line-height:1.5;color:#212529;text-align:left;background-color:#fff}[tabindex="-1"]:focus{outline:0!important}hr{box-sizing:content-box;height:0;overflow:visible}h1,h2,h3,h4,h5,h6{margin-top:0;margin-bottom:.5rem}p{margin-top:0;margin-bottom:1rem}abbr[data-original-title],abbr[title]{text-decoration:underline;-webkit-text-decoration:underline dotted;text-decoration:underline dotted;cursor:help;border-bottom:0}address{margin-bottom:1rem;font-style:normal;line-height:inherit}dl,ol,ul{margin-top:0;margin-bottom:1rem}ol ol,ol ul,ul ol,ul ul{margin-bottom:0}dt{font-weight:700}dd{margin-bottom:.5rem;margin-left:0}blockquote{margin:0 0 1rem}dfn{font-style:italic}b,strong{font-weight:bolder}small{font-size:80%}sub,sup{position:relative;font-size:75%;line-height:0;vertical-align:baseline}sub{bottom:-.25em}sup{top:-.5em}a{color:#007bff;text-decoration:none;background-color:transparent;-webkit-text-decoration-skip:objects}a:hover{color:#0056b3;text-decoration:underline}a:not([href]):not([tabindex]){color:inherit;text-decoration:none}a:not([href]):not([tabindex]):focus,a:not([href]):not([tabindex]):hover{color:inherit;text-decoration:none}a:not([href]):not([tabindex]):focus{outline:0}code,kbd,pre,samp{font-family:SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace;font-size:1em}pre{margin-top:0;margin-bottom:1rem;overflow:auto;-ms-overflow-style:scrollbar}figure{margin:0 0 1rem}img{vertical-align:middle;border-style:none}svg{overflow:hidden;vertical-align:middle}table{border-collapse:collapse}caption{padding-top:.75rem;padding-bottom:.75rem;color:#6c757d;text-align:left;caption-side:bottom}th{text-align:inherit}label{display:inline-block;margin-bottom:.5rem}button{border-radius:0}button:focus{outline:1px dotted;outline:5px auto -webkit-focus-ring-color}button,input,optgroup,select,textarea{margin:0;font-family:inherit;font-size:inherit;line-height:inherit}button,input{overflow:visible}button,select{text-transform:none}[type=reset],[type=submit],button,html [type=button]{-webkit-appearance:button}[type=button]::-moz-focus-inner,[type=reset]::-moz-focus-inner,[type=submit]::-moz-focus-inner,button::-moz-focus-inner{padding:0;border-style:none}input[type=checkbox],input[type=radio]{box-sizing:border-box;padding:0}input[type=date],input[type=datetime-local],input[type=month],input[type=time]{-webkit-appearance:listbox}textarea{overflow:auto;resize:vertical}fieldset{min-width:0;padding:0;margin:0;border:0}legend{display:block;width:100%;max-width:100%;padding:0;margin-bottom:.5rem;font-size:1.5rem;line-height:inherit;color:inherit;white-space:normal}progress{vertical-align:baseline}[type=number]::-webkit-inner-spin-button,[type=number]::-webkit-outer-spin-button{height:auto}[type=search]{outline-offset:-2px;-webkit-appearance:none}[type=search]::-webkit-search-cancel-button,[type=search]::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{font:inherit;-webkit-appearance:button}output{display:inline-block}summary{display:list-item;cursor:pointer}template{display:none}[hidden]{display:none!important}
+ */*,::after,::before{box-sizing:border-box}html{font-family:sans-serif;line-height:1.15;-webkit-text-size-adjust:100%;-webkit-tap-highlight-color:transparent}article,aside,figcaption,figure,footer,header,hgroup,main,nav,section{display:block}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji";font-size:1rem;font-weight:400;line-height:1.5;color:#212529;text-align:left;background-color:#fff}[tabindex="-1"]:focus{outline:0!important}hr{box-sizing:content-box;height:0;overflow:visible}h1,h2,h3,h4,h5,h6{margin-top:0;margin-bottom:.5rem}p{margin-top:0;margin-bottom:1rem}abbr[data-original-title],abbr[title]{text-decoration:underline;-webkit-text-decoration:underline dotted;text-decoration:underline dotted;cursor:help;border-bottom:0;-webkit-text-decoration-skip-ink:none;text-decoration-skip-ink:none}address{margin-bottom:1rem;font-style:normal;line-height:inherit}dl,ol,ul{margin-top:0;margin-bottom:1rem}ol ol,ol ul,ul ol,ul ul{margin-bottom:0}dt{font-weight:700}dd{margin-bottom:.5rem;margin-left:0}blockquote{margin:0 0 1rem}b,strong{font-weight:bolder}small{font-size:80%}sub,sup{position:relative;font-size:75%;line-height:0;vertical-align:baseline}sub{bottom:-.25em}sup{top:-.5em}a{color:#007bff;text-decoration:none;background-color:transparent}a:hover{color:#0056b3;text-decoration:underline}a:not([href]):not([tabindex]){color:inherit;text-decoration:none}a:not([href]):not([tabindex]):focus,a:not([href]):not([tabindex]):hover{color:inherit;text-decoration:none}a:not([href]):not([tabindex]):focus{outline:0}code,kbd,pre,samp{font-family:SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace;font-size:1em}pre{margin-top:0;margin-bottom:1rem;overflow:auto}figure{margin:0 0 1rem}img{vertical-align:middle;border-style:none}svg{overflow:hidden;vertical-align:middle}table{border-collapse:collapse}caption{padding-top:.75rem;padding-bottom:.75rem;color:#6c757d;text-align:left;caption-side:bottom}th{text-align:inherit}label{display:inline-block;margin-bottom:.5rem}button{border-radius:0}button:focus{outline:1px dotted;outline:5px auto -webkit-focus-ring-color}button,input,optgroup,select,textarea{margin:0;font-family:inherit;font-size:inherit;line-height:inherit}button,input{overflow:visible}button,select{text-transform:none}select{word-wrap:normal}[type=button],[type=reset],[type=submit],button{-webkit-appearance:button}[type=button]:not(:disabled),[type=reset]:not(:disabled),[type=submit]:not(:disabled),button:not(:disabled){cursor:pointer}[type=button]::-moz-focus-inner,[type=reset]::-moz-focus-inner,[type=submit]::-moz-focus-inner,button::-moz-focus-inner{padding:0;border-style:none}input[type=checkbox],input[type=radio]{box-sizing:border-box;padding:0}input[type=date],input[type=datetime-local],input[type=month],input[type=time]{-webkit-appearance:listbox}textarea{overflow:auto;resize:vertical}fieldset{min-width:0;padding:0;margin:0;border:0}legend{display:block;width:100%;max-width:100%;padding:0;margin-bottom:.5rem;font-size:1.5rem;line-height:inherit;color:inherit;white-space:normal}progress{vertical-align:baseline}[type=number]::-webkit-inner-spin-button,[type=number]::-webkit-outer-spin-button{height:auto}[type=search]{outline-offset:-2px;-webkit-appearance:none}[type=search]::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{font:inherit;-webkit-appearance:button}output{display:inline-block}summary{display:list-item;cursor:pointer}template{display:none}[hidden]{display:none!important}
 /*# sourceMappingURL=bootstrap-reboot.min.css.map */

node_modules/bootstrap/js/dist/alert.js

@@ -1,8 +1,13 @@
+/*!
+  * Bootstrap alert.js v4.3.1 (https://getbootstrap.com/)
+  * Copyright 2011-2019 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
+  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+  */
 (function (global, factory) {
   typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('jquery'), require('./util.js')) :
   typeof define === 'function' && define.amd ? define(['jquery', './util.js'], factory) :
-  (global.Alert = factory(global.jQuery,global.Util));
-}(this, (function ($,Util) { 'use strict';
+  (global = global || self, global.Alert = factory(global.jQuery, global.Util));
+}(this, function ($, Util) { 'use strict';
 
   $ = $ && $.hasOwnProperty('default') ? $['default'] : $;
   Util = Util && Util.hasOwnProperty('default') ? Util['default'] : Util;
@@ -24,181 +29,171 @@
   }
 
   /**
-   * --------------------------------------------------------------------------
-   * Bootstrap (v4.1.3): alert.js
-   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
-   * --------------------------------------------------------------------------
+   * ------------------------------------------------------------------------
+   * Constants
+   * ------------------------------------------------------------------------
    */
 
-  var Alert = function ($$$1) {
+  var NAME = 'alert';
+  var VERSION = '4.3.1';
+  var DATA_KEY = 'bs.alert';
+  var EVENT_KEY = "." + DATA_KEY;
+  var DATA_API_KEY = '.data-api';
+  var JQUERY_NO_CONFLICT = $.fn[NAME];
+  var Selector = {
+    DISMISS: '[data-dismiss="alert"]'
+  };
+  var Event = {
+    CLOSE: "close" + EVENT_KEY,
+    CLOSED: "closed" + EVENT_KEY,
+    CLICK_DATA_API: "click" + EVENT_KEY + DATA_API_KEY
+  };
+  var ClassName = {
+    ALERT: 'alert',
+    FADE: 'fade',
+    SHOW: 'show'
     /**
      * ------------------------------------------------------------------------
-     * Constants
-     * ------------------------------------------------------------------------
-     */
-    var NAME = 'alert';
-    var VERSION = '4.1.3';
-    var DATA_KEY = 'bs.alert';
-    var EVENT_KEY = "." + DATA_KEY;
-    var DATA_API_KEY = '.data-api';
-    var JQUERY_NO_CONFLICT = $$$1.fn[NAME];
-    var Selector = {
-      DISMISS: '[data-dismiss="alert"]'
-    };
-    var Event = {
-      CLOSE: "close" + EVENT_KEY,
-      CLOSED: "closed" + EVENT_KEY,
-      CLICK_DATA_API: "click" + EVENT_KEY + DATA_API_KEY
-    };
-    var ClassName = {
-      ALERT: 'alert',
-      FADE: 'fade',
-      SHOW: 'show'
-      /**
-       * ------------------------------------------------------------------------
-       * Class Definition
-       * ------------------------------------------------------------------------
-       */
-
-    };
-
-    var Alert =
-    /*#__PURE__*/
-    function () {
-      function Alert(element) {
-        this._element = element;
-      } // Getters
-
-
-      var _proto = Alert.prototype;
-
-      // Public
-      _proto.close = function close(element) {
-        var rootElement = this._element;
-
-        if (element) {
-          rootElement = this._getRootElement(element);
-        }
-
-        var customEvent = this._triggerCloseEvent(rootElement);
-
-        if (customEvent.isDefaultPrevented()) {
-          return;
-        }
-
-        this._removeElement(rootElement);
-      };
-
-      _proto.dispose = function dispose() {
-        $$$1.removeData(this._element, DATA_KEY);
-        this._element = null;
-      }; // Private
-
-
-      _proto._getRootElement = function _getRootElement(element) {
-        var selector = Util.getSelectorFromElement(element);
-        var parent = false;
-
-        if (selector) {
-          parent = document.querySelector(selector);
-        }
-
-        if (!parent) {
-          parent = $$$1(element).closest("." + ClassName.ALERT)[0];
-        }
-
-        return parent;
-      };
-
-      _proto._triggerCloseEvent = function _triggerCloseEvent(element) {
-        var closeEvent = $$$1.Event(Event.CLOSE);
-        $$$1(element).trigger(closeEvent);
-        return closeEvent;
-      };
-
-      _proto._removeElement = function _removeElement(element) {
-        var _this = this;
-
-        $$$1(element).removeClass(ClassName.SHOW);
-
-        if (!$$$1(element).hasClass(ClassName.FADE)) {
-          this._destroyElement(element);
-
-          return;
-        }
-
-        var transitionDuration = Util.getTransitionDurationFromElement(element);
-        $$$1(element).one(Util.TRANSITION_END, function (event) {
-          return _this._destroyElement(element, event);
-        }).emulateTransitionEnd(transitionDuration);
-      };
-
-      _proto._destroyElement = function _destroyElement(element) {
-        $$$1(element).detach().trigger(Event.CLOSED).remove();
-      }; // Static
-
-
-      Alert._jQueryInterface = function _jQueryInterface(config) {
-        return this.each(function () {
-          var $element = $$$1(this);
-          var data = $element.data(DATA_KEY);
-
-          if (!data) {
-            data = new Alert(this);
-            $element.data(DATA_KEY, data);
-          }
-
-          if (config === 'close') {
-            data[config](this);
-          }
-        });
-      };
-
-      Alert._handleDismiss = function _handleDismiss(alertInstance) {
-        return function (event) {
-          if (event) {
-            event.preventDefault();
-          }
-
-          alertInstance.close(this);
-        };
-      };
-
-      _createClass(Alert, null, [{
-        key: "VERSION",
-        get: function get() {
-          return VERSION;
-        }
-      }]);
-
-      return Alert;
-    }();
-    /**
-     * ------------------------------------------------------------------------
-     * Data Api implementation
+     * Class Definition
      * ------------------------------------------------------------------------
      */
 
+  };
 
-    $$$1(document).on(Event.CLICK_DATA_API, Selector.DISMISS, Alert._handleDismiss(new Alert()));
-    /**
-     * ------------------------------------------------------------------------
-     * jQuery
-     * ------------------------------------------------------------------------
-     */
+  var Alert =
+  /*#__PURE__*/
+  function () {
+    function Alert(element) {
+      this._element = element;
+    } // Getters
 
-    $$$1.fn[NAME] = Alert._jQueryInterface;
-    $$$1.fn[NAME].Constructor = Alert;
 
-    $$$1.fn[NAME].noConflict = function () {
-      $$$1.fn[NAME] = JQUERY_NO_CONFLICT;
-      return Alert._jQueryInterface;
+    var _proto = Alert.prototype;
+
+    // Public
+    _proto.close = function close(element) {
+      var rootElement = this._element;
+
+      if (element) {
+        rootElement = this._getRootElement(element);
+      }
+
+      var customEvent = this._triggerCloseEvent(rootElement);
+
+      if (customEvent.isDefaultPrevented()) {
+        return;
+      }
+
+      this._removeElement(rootElement);
     };
 
+    _proto.dispose = function dispose() {
+      $.removeData(this._element, DATA_KEY);
+      this._element = null;
+    } // Private
+    ;
+
+    _proto._getRootElement = function _getRootElement(element) {
+      var selector = Util.getSelectorFromElement(element);
+      var parent = false;
+
+      if (selector) {
+        parent = document.querySelector(selector);
+      }
+
+      if (!parent) {
+        parent = $(element).closest("." + ClassName.ALERT)[0];
+      }
+
+      return parent;
+    };
+
+    _proto._triggerCloseEvent = function _triggerCloseEvent(element) {
+      var closeEvent = $.Event(Event.CLOSE);
+      $(element).trigger(closeEvent);
+      return closeEvent;
+    };
+
+    _proto._removeElement = function _removeElement(element) {
+      var _this = this;
+
+      $(element).removeClass(ClassName.SHOW);
+
+      if (!$(element).hasClass(ClassName.FADE)) {
+        this._destroyElement(element);
+
+        return;
+      }
+
+      var transitionDuration = Util.getTransitionDurationFromElement(element);
+      $(element).one(Util.TRANSITION_END, function (event) {
+        return _this._destroyElement(element, event);
+      }).emulateTransitionEnd(transitionDuration);
+    };
+
+    _proto._destroyElement = function _destroyElement(element) {
+      $(element).detach().trigger(Event.CLOSED).remove();
+    } // Static
+    ;
+
+    Alert._jQueryInterface = function _jQueryInterface(config) {
+      return this.each(function () {
+        var $element = $(this);
+        var data = $element.data(DATA_KEY);
+
+        if (!data) {
+          data = new Alert(this);
+          $element.data(DATA_KEY, data);
+        }
+
+        if (config === 'close') {
+          data[config](this);
+        }
+      });
+    };
+
+    Alert._handleDismiss = function _handleDismiss(alertInstance) {
+      return function (event) {
+        if (event) {
+          event.preventDefault();
+        }
+
+        alertInstance.close(this);
+      };
+    };
+
+    _createClass(Alert, null, [{
+      key: "VERSION",
+      get: function get() {
+        return VERSION;
+      }
+    }]);
+
     return Alert;
-  }($);
+  }();
+  /**
+   * ------------------------------------------------------------------------
+   * Data Api implementation
+   * ------------------------------------------------------------------------
+   */
+
+
+  $(document).on(Event.CLICK_DATA_API, Selector.DISMISS, Alert._handleDismiss(new Alert()));
+  /**
+   * ------------------------------------------------------------------------
+   * jQuery
+   * ------------------------------------------------------------------------
+   */
+
+  $.fn[NAME] = Alert._jQueryInterface;
+  $.fn[NAME].Constructor = Alert;
+
+  $.fn[NAME].noConflict = function () {
+    $.fn[NAME] = JQUERY_NO_CONFLICT;
+    return Alert._jQueryInterface;
+  };
 
   return Alert;
 
-})));
+}));
 //# sourceMappingURL=alert.js.map

node_modules/bootstrap/js/dist/button.js

@@ -1,8 +1,13 @@
+/*!
+  * Bootstrap button.js v4.3.1 (https://getbootstrap.com/)
+  * Copyright 2011-2019 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
+  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+  */
 (function (global, factory) {
   typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('jquery')) :
   typeof define === 'function' && define.amd ? define(['jquery'], factory) :
-  (global.Button = factory(global.jQuery));
-}(this, (function ($) { 'use strict';
+  (global = global || self, global.Button = factory(global.jQuery));
+}(this, function ($) { 'use strict';
 
   $ = $ && $.hasOwnProperty('default') ? $['default'] : $;
 
@@ -23,170 +28,160 @@
   }
 
   /**
-   * --------------------------------------------------------------------------
-   * Bootstrap (v4.1.3): button.js
-   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
-   * --------------------------------------------------------------------------
+   * ------------------------------------------------------------------------
+   * Constants
+   * ------------------------------------------------------------------------
    */
 
-  var Button = function ($$$1) {
+  var NAME = 'button';
+  var VERSION = '4.3.1';
+  var DATA_KEY = 'bs.button';
+  var EVENT_KEY = "." + DATA_KEY;
+  var DATA_API_KEY = '.data-api';
+  var JQUERY_NO_CONFLICT = $.fn[NAME];
+  var ClassName = {
+    ACTIVE: 'active',
+    BUTTON: 'btn',
+    FOCUS: 'focus'
+  };
+  var Selector = {
+    DATA_TOGGLE_CARROT: '[data-toggle^="button"]',
+    DATA_TOGGLE: '[data-toggle="buttons"]',
+    INPUT: 'input:not([type="hidden"])',
+    ACTIVE: '.active',
+    BUTTON: '.btn'
+  };
+  var Event = {
+    CLICK_DATA_API: "click" + EVENT_KEY + DATA_API_KEY,
+    FOCUS_BLUR_DATA_API: "focus" + EVENT_KEY + DATA_API_KEY + " " + ("blur" + EVENT_KEY + DATA_API_KEY)
     /**
      * ------------------------------------------------------------------------
-     * Constants
-     * ------------------------------------------------------------------------
-     */
-    var NAME = 'button';
-    var VERSION = '4.1.3';
-    var DATA_KEY = 'bs.button';
-    var EVENT_KEY = "." + DATA_KEY;
-    var DATA_API_KEY = '.data-api';
-    var JQUERY_NO_CONFLICT = $$$1.fn[NAME];
-    var ClassName = {
-      ACTIVE: 'active',
-      BUTTON: 'btn',
-      FOCUS: 'focus'
-    };
-    var Selector = {
-      DATA_TOGGLE_CARROT: '[data-toggle^="button"]',
-      DATA_TOGGLE: '[data-toggle="buttons"]',
-      INPUT: 'input',
-      ACTIVE: '.active',
-      BUTTON: '.btn'
-    };
-    var Event = {
-      CLICK_DATA_API: "click" + EVENT_KEY + DATA_API_KEY,
-      FOCUS_BLUR_DATA_API: "focus" + EVENT_KEY + DATA_API_KEY + " " + ("blur" + EVENT_KEY + DATA_API_KEY)
-      /**
-       * ------------------------------------------------------------------------
-       * Class Definition
-       * ------------------------------------------------------------------------
-       */
-
-    };
-
-    var Button =
-    /*#__PURE__*/
-    function () {
-      function Button(element) {
-        this._element = element;
-      } // Getters
-
-
-      var _proto = Button.prototype;
-
-      // Public
-      _proto.toggle = function toggle() {
-        var triggerChangeEvent = true;
-        var addAriaPressed = true;
-        var rootElement = $$$1(this._element).closest(Selector.DATA_TOGGLE)[0];
-
-        if (rootElement) {
-          var input = this._element.querySelector(Selector.INPUT);
-
-          if (input) {
-            if (input.type === 'radio') {
-              if (input.checked && this._element.classList.contains(ClassName.ACTIVE)) {
-                triggerChangeEvent = false;
-              } else {
-                var activeElement = rootElement.querySelector(Selector.ACTIVE);
-
-                if (activeElement) {
-                  $$$1(activeElement).removeClass(ClassName.ACTIVE);
-                }
-              }
-            }
-
-            if (triggerChangeEvent) {
-              if (input.hasAttribute('disabled') || rootElement.hasAttribute('disabled') || input.classList.contains('disabled') || rootElement.classList.contains('disabled')) {
-                return;
-              }
-
-              input.checked = !this._element.classList.contains(ClassName.ACTIVE);
-              $$$1(input).trigger('change');
-            }
-
-            input.focus();
-            addAriaPressed = false;
-          }
-        }
-
-        if (addAriaPressed) {
-          this._element.setAttribute('aria-pressed', !this._element.classList.contains(ClassName.ACTIVE));
-        }
-
-        if (triggerChangeEvent) {
-          $$$1(this._element).toggleClass(ClassName.ACTIVE);
-        }
-      };
-
-      _proto.dispose = function dispose() {
-        $$$1.removeData(this._element, DATA_KEY);
-        this._element = null;
-      }; // Static
-
-
-      Button._jQueryInterface = function _jQueryInterface(config) {
-        return this.each(function () {
-          var data = $$$1(this).data(DATA_KEY);
-
-          if (!data) {
-            data = new Button(this);
-            $$$1(this).data(DATA_KEY, data);
-          }
-
-          if (config === 'toggle') {
-            data[config]();
-          }
-        });
-      };
-
-      _createClass(Button, null, [{
-        key: "VERSION",
-        get: function get() {
-          return VERSION;
-        }
-      }]);
-
-      return Button;
-    }();
-    /**
-     * ------------------------------------------------------------------------
-     * Data Api implementation
+     * Class Definition
      * ------------------------------------------------------------------------
      */
 
+  };
 
-    $$$1(document).on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE_CARROT, function (event) {
-      event.preventDefault();
-      var button = event.target;
+  var Button =
+  /*#__PURE__*/
+  function () {
+    function Button(element) {
+      this._element = element;
+    } // Getters
 
-      if (!$$$1(button).hasClass(ClassName.BUTTON)) {
-        button = $$$1(button).closest(Selector.BUTTON);
+
+    var _proto = Button.prototype;
+
+    // Public
+    _proto.toggle = function toggle() {
+      var triggerChangeEvent = true;
+      var addAriaPressed = true;
+      var rootElement = $(this._element).closest(Selector.DATA_TOGGLE)[0];
+
+      if (rootElement) {
+        var input = this._element.querySelector(Selector.INPUT);
+
+        if (input) {
+          if (input.type === 'radio') {
+            if (input.checked && this._element.classList.contains(ClassName.ACTIVE)) {
+              triggerChangeEvent = false;
+            } else {
+              var activeElement = rootElement.querySelector(Selector.ACTIVE);
+
+              if (activeElement) {
+                $(activeElement).removeClass(ClassName.ACTIVE);
+              }
+            }
+          }
+
+          if (triggerChangeEvent) {
+            if (input.hasAttribute('disabled') || rootElement.hasAttribute('disabled') || input.classList.contains('disabled') || rootElement.classList.contains('disabled')) {
+              return;
+            }
+
+            input.checked = !this._element.classList.contains(ClassName.ACTIVE);
+            $(input).trigger('change');
+          }
+
+          input.focus();
+          addAriaPressed = false;
+        }
       }
 
-      Button._jQueryInterface.call($$$1(button), 'toggle');
-    }).on(Event.FOCUS_BLUR_DATA_API, Selector.DATA_TOGGLE_CARROT, function (event) {
-      var button = $$$1(event.target).closest(Selector.BUTTON)[0];
-      $$$1(button).toggleClass(ClassName.FOCUS, /^focus(in)?$/.test(event.type));
-    });
-    /**
-     * ------------------------------------------------------------------------
-     * jQuery
-     * ------------------------------------------------------------------------
-     */
+      if (addAriaPressed) {
+        this._element.setAttribute('aria-pressed', !this._element.classList.contains(ClassName.ACTIVE));
+      }
 
-    $$$1.fn[NAME] = Button._jQueryInterface;
-    $$$1.fn[NAME].Constructor = Button;
-
-    $$$1.fn[NAME].noConflict = function () {
-      $$$1.fn[NAME] = JQUERY_NO_CONFLICT;
-      return Button._jQueryInterface;
+      if (triggerChangeEvent) {
+        $(this._element).toggleClass(ClassName.ACTIVE);
+      }
     };
 
+    _proto.dispose = function dispose() {
+      $.removeData(this._element, DATA_KEY);
+      this._element = null;
+    } // Static
+    ;
+
+    Button._jQueryInterface = function _jQueryInterface(config) {
+      return this.each(function () {
+        var data = $(this).data(DATA_KEY);
+
+        if (!data) {
+          data = new Button(this);
+          $(this).data(DATA_KEY, data);
+        }
+
+        if (config === 'toggle') {
+          data[config]();
+        }
+      });
+    };
+
+    _createClass(Button, null, [{
+      key: "VERSION",
+      get: function get() {
+        return VERSION;
+      }
+    }]);
+
     return Button;
-  }($);
+  }();
+  /**
+   * ------------------------------------------------------------------------
+   * Data Api implementation
+   * ------------------------------------------------------------------------
+   */
+
+
+  $(document).on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE_CARROT, function (event) {
+    event.preventDefault();
+    var button = event.target;
+
+    if (!$(button).hasClass(ClassName.BUTTON)) {
+      button = $(button).closest(Selector.BUTTON);
+    }
+
+    Button._jQueryInterface.call($(button), 'toggle');
+  }).on(Event.FOCUS_BLUR_DATA_API, Selector.DATA_TOGGLE_CARROT, function (event) {
+    var button = $(event.target).closest(Selector.BUTTON)[0];
+    $(button).toggleClass(ClassName.FOCUS, /^focus(in)?$/.test(event.type));
+  });
+  /**
+   * ------------------------------------------------------------------------
+   * jQuery
+   * ------------------------------------------------------------------------
+   */
+
+  $.fn[NAME] = Button._jQueryInterface;
+  $.fn[NAME].Constructor = Button;
+
+  $.fn[NAME].noConflict = function () {
+    $.fn[NAME] = JQUERY_NO_CONFLICT;
+    return Button._jQueryInterface;
+  };
 
   return Button;
 
-})));
+}));
 //# sourceMappingURL=button.js.map

node_modules/bootstrap/js/dist/collapse.js

@@ -1,8 +1,13 @@
+/*!
+  * Bootstrap collapse.js v4.3.1 (https://getbootstrap.com/)
+  * Copyright 2011-2019 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
+  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+  */
 (function (global, factory) {
   typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('jquery'), require('./util.js')) :
   typeof define === 'function' && define.amd ? define(['jquery', './util.js'], factory) :
-  (global.Collapse = factory(global.jQuery,global.Util));
-}(this, (function ($,Util) { 'use strict';
+  (global = global || self, global.Collapse = factory(global.jQuery, global.Util));
+}(this, function ($, Util) { 'use strict';
 
   $ = $ && $.hasOwnProperty('default') ? $['default'] : $;
   Util = Util && Util.hasOwnProperty('default') ? Util['default'] : Util;
@@ -58,374 +63,366 @@
   }
 
   /**
-   * --------------------------------------------------------------------------
-   * Bootstrap (v4.1.3): collapse.js
-   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
-   * --------------------------------------------------------------------------
+   * ------------------------------------------------------------------------
+   * Constants
+   * ------------------------------------------------------------------------
    */
 
-  var Collapse = function ($$$1) {
+  var NAME = 'collapse';
+  var VERSION = '4.3.1';
+  var DATA_KEY = 'bs.collapse';
+  var EVENT_KEY = "." + DATA_KEY;
+  var DATA_API_KEY = '.data-api';
+  var JQUERY_NO_CONFLICT = $.fn[NAME];
+  var Default = {
+    toggle: true,
+    parent: ''
+  };
+  var DefaultType = {
+    toggle: 'boolean',
+    parent: '(string|element)'
+  };
+  var Event = {
+    SHOW: "show" + EVENT_KEY,
+    SHOWN: "shown" + EVENT_KEY,
+    HIDE: "hide" + EVENT_KEY,
+    HIDDEN: "hidden" + EVENT_KEY,
+    CLICK_DATA_API: "click" + EVENT_KEY + DATA_API_KEY
+  };
+  var ClassName = {
+    SHOW: 'show',
+    COLLAPSE: 'collapse',
+    COLLAPSING: 'collapsing',
+    COLLAPSED: 'collapsed'
+  };
+  var Dimension = {
+    WIDTH: 'width',
+    HEIGHT: 'height'
+  };
+  var Selector = {
+    ACTIVES: '.show, .collapsing',
+    DATA_TOGGLE: '[data-toggle="collapse"]'
     /**
      * ------------------------------------------------------------------------
-     * Constants
-     * ------------------------------------------------------------------------
-     */
-    var NAME = 'collapse';
-    var VERSION = '4.1.3';
-    var DATA_KEY = 'bs.collapse';
-    var EVENT_KEY = "." + DATA_KEY;
-    var DATA_API_KEY = '.data-api';
-    var JQUERY_NO_CONFLICT = $$$1.fn[NAME];
-    var Default = {
-      toggle: true,
-      parent: ''
-    };
-    var DefaultType = {
-      toggle: 'boolean',
-      parent: '(string|element)'
-    };
-    var Event = {
-      SHOW: "show" + EVENT_KEY,
-      SHOWN: "shown" + EVENT_KEY,
-      HIDE: "hide" + EVENT_KEY,
-      HIDDEN: "hidden" + EVENT_KEY,
-      CLICK_DATA_API: "click" + EVENT_KEY + DATA_API_KEY
-    };
-    var ClassName = {
-      SHOW: 'show',
-      COLLAPSE: 'collapse',
-      COLLAPSING: 'collapsing',
-      COLLAPSED: 'collapsed'
-    };
-    var Dimension = {
-      WIDTH: 'width',
-      HEIGHT: 'height'
-    };
-    var Selector = {
-      ACTIVES: '.show, .collapsing',
-      DATA_TOGGLE: '[data-toggle="collapse"]'
-      /**
-       * ------------------------------------------------------------------------
-       * Class Definition
-       * ------------------------------------------------------------------------
-       */
-
-    };
-
-    var Collapse =
-    /*#__PURE__*/
-    function () {
-      function Collapse(element, config) {
-        this._isTransitioning = false;
-        this._element = element;
-        this._config = this._getConfig(config);
-        this._triggerArray = $$$1.makeArray(document.querySelectorAll("[data-toggle=\"collapse\"][href=\"#" + element.id + "\"]," + ("[data-toggle=\"collapse\"][data-target=\"#" + element.id + "\"]")));
-        var toggleList = [].slice.call(document.querySelectorAll(Selector.DATA_TOGGLE));
-
-        for (var i = 0, len = toggleList.length; i < len; i++) {
-          var elem = toggleList[i];
-          var selector = Util.getSelectorFromElement(elem);
-          var filterElement = [].slice.call(document.querySelectorAll(selector)).filter(function (foundElem) {
-            return foundElem === element;
-          });
-
-          if (selector !== null && filterElement.length > 0) {
-            this._selector = selector;
-
-            this._triggerArray.push(elem);
-          }
-        }
-
-        this._parent = this._config.parent ? this._getParent() : null;
-
-        if (!this._config.parent) {
-          this._addAriaAndCollapsedClass(this._element, this._triggerArray);
-        }
-
-        if (this._config.toggle) {
-          this.toggle();
-        }
-      } // Getters
-
-
-      var _proto = Collapse.prototype;
-
-      // Public
-      _proto.toggle = function toggle() {
-        if ($$$1(this._element).hasClass(ClassName.SHOW)) {
-          this.hide();
-        } else {
-          this.show();
-        }
-      };
-
-      _proto.show = function show() {
-        var _this = this;
-
-        if (this._isTransitioning || $$$1(this._element).hasClass(ClassName.SHOW)) {
-          return;
-        }
-
-        var actives;
-        var activesData;
-
-        if (this._parent) {
-          actives = [].slice.call(this._parent.querySelectorAll(Selector.ACTIVES)).filter(function (elem) {
-            return elem.getAttribute('data-parent') === _this._config.parent;
-          });
-
-          if (actives.length === 0) {
-            actives = null;
-          }
-        }
-
-        if (actives) {
-          activesData = $$$1(actives).not(this._selector).data(DATA_KEY);
-
-          if (activesData && activesData._isTransitioning) {
-            return;
-          }
-        }
-
-        var startEvent = $$$1.Event(Event.SHOW);
-        $$$1(this._element).trigger(startEvent);
-
-        if (startEvent.isDefaultPrevented()) {
-          return;
-        }
-
-        if (actives) {
-          Collapse._jQueryInterface.call($$$1(actives).not(this._selector), 'hide');
-
-          if (!activesData) {
-            $$$1(actives).data(DATA_KEY, null);
-          }
-        }
-
-        var dimension = this._getDimension();
-
-        $$$1(this._element).removeClass(ClassName.COLLAPSE).addClass(ClassName.COLLAPSING);
-        this._element.style[dimension] = 0;
-
-        if (this._triggerArray.length) {
-          $$$1(this._triggerArray).removeClass(ClassName.COLLAPSED).attr('aria-expanded', true);
-        }
-
-        this.setTransitioning(true);
-
-        var complete = function complete() {
-          $$$1(_this._element).removeClass(ClassName.COLLAPSING).addClass(ClassName.COLLAPSE).addClass(ClassName.SHOW);
-          _this._element.style[dimension] = '';
-
-          _this.setTransitioning(false);
-
-          $$$1(_this._element).trigger(Event.SHOWN);
-        };
-
-        var capitalizedDimension = dimension[0].toUpperCase() + dimension.slice(1);
-        var scrollSize = "scroll" + capitalizedDimension;
-        var transitionDuration = Util.getTransitionDurationFromElement(this._element);
-        $$$1(this._element).one(Util.TRANSITION_END, complete).emulateTransitionEnd(transitionDuration);
-        this._element.style[dimension] = this._element[scrollSize] + "px";
-      };
-
-      _proto.hide = function hide() {
-        var _this2 = this;
-
-        if (this._isTransitioning || !$$$1(this._element).hasClass(ClassName.SHOW)) {
-          return;
-        }
-
-        var startEvent = $$$1.Event(Event.HIDE);
-        $$$1(this._element).trigger(startEvent);
-
-        if (startEvent.isDefaultPrevented()) {
-          return;
-        }
-
-        var dimension = this._getDimension();
-
-        this._element.style[dimension] = this._element.getBoundingClientRect()[dimension] + "px";
-        Util.reflow(this._element);
-        $$$1(this._element).addClass(ClassName.COLLAPSING).removeClass(ClassName.COLLAPSE).removeClass(ClassName.SHOW);
-        var triggerArrayLength = this._triggerArray.length;
-
-        if (triggerArrayLength > 0) {
-          for (var i = 0; i < triggerArrayLength; i++) {
-            var trigger = this._triggerArray[i];
-            var selector = Util.getSelectorFromElement(trigger);
-
-            if (selector !== null) {
-              var $elem = $$$1([].slice.call(document.querySelectorAll(selector)));
-
-              if (!$elem.hasClass(ClassName.SHOW)) {
-                $$$1(trigger).addClass(ClassName.COLLAPSED).attr('aria-expanded', false);
-              }
-            }
-          }
-        }
-
-        this.setTransitioning(true);
-
-        var complete = function complete() {
-          _this2.setTransitioning(false);
-
-          $$$1(_this2._element).removeClass(ClassName.COLLAPSING).addClass(ClassName.COLLAPSE).trigger(Event.HIDDEN);
-        };
-
-        this._element.style[dimension] = '';
-        var transitionDuration = Util.getTransitionDurationFromElement(this._element);
-        $$$1(this._element).one(Util.TRANSITION_END, complete).emulateTransitionEnd(transitionDuration);
-      };
-
-      _proto.setTransitioning = function setTransitioning(isTransitioning) {
-        this._isTransitioning = isTransitioning;
-      };
-
-      _proto.dispose = function dispose() {
-        $$$1.removeData(this._element, DATA_KEY);
-        this._config = null;
-        this._parent = null;
-        this._element = null;
-        this._triggerArray = null;
-        this._isTransitioning = null;
-      }; // Private
-
-
-      _proto._getConfig = function _getConfig(config) {
-        config = _objectSpread({}, Default, config);
-        config.toggle = Boolean(config.toggle); // Coerce string values
-
-        Util.typeCheckConfig(NAME, config, DefaultType);
-        return config;
-      };
-
-      _proto._getDimension = function _getDimension() {
-        var hasWidth = $$$1(this._element).hasClass(Dimension.WIDTH);
-        return hasWidth ? Dimension.WIDTH : Dimension.HEIGHT;
-      };
-
-      _proto._getParent = function _getParent() {
-        var _this3 = this;
-
-        var parent = null;
-
-        if (Util.isElement(this._config.parent)) {
-          parent = this._config.parent; // It's a jQuery object
-
-          if (typeof this._config.parent.jquery !== 'undefined') {
-            parent = this._config.parent[0];
-          }
-        } else {
-          parent = document.querySelector(this._config.parent);
-        }
-
-        var selector = "[data-toggle=\"collapse\"][data-parent=\"" + this._config.parent + "\"]";
-        var children = [].slice.call(parent.querySelectorAll(selector));
-        $$$1(children).each(function (i, element) {
-          _this3._addAriaAndCollapsedClass(Collapse._getTargetFromElement(element), [element]);
-        });
-        return parent;
-      };
-
-      _proto._addAriaAndCollapsedClass = function _addAriaAndCollapsedClass(element, triggerArray) {
-        if (element) {
-          var isOpen = $$$1(element).hasClass(ClassName.SHOW);
-
-          if (triggerArray.length) {
-            $$$1(triggerArray).toggleClass(ClassName.COLLAPSED, !isOpen).attr('aria-expanded', isOpen);
-          }
-        }
-      }; // Static
-
-
-      Collapse._getTargetFromElement = function _getTargetFromElement(element) {
-        var selector = Util.getSelectorFromElement(element);
-        return selector ? document.querySelector(selector) : null;
-      };
-
-      Collapse._jQueryInterface = function _jQueryInterface(config) {
-        return this.each(function () {
-          var $this = $$$1(this);
-          var data = $this.data(DATA_KEY);
-
-          var _config = _objectSpread({}, Default, $this.data(), typeof config === 'object' && config ? config : {});
-
-          if (!data && _config.toggle && /show|hide/.test(config)) {
-            _config.toggle = false;
-          }
-
-          if (!data) {
-            data = new Collapse(this, _config);
-            $this.data(DATA_KEY, data);
-          }
-
-          if (typeof config === 'string') {
-            if (typeof data[config] === 'undefined') {
-              throw new TypeError("No method named \"" + config + "\"");
-            }
-
-            data[config]();
-          }
-        });
-      };
-
-      _createClass(Collapse, null, [{
-        key: "VERSION",
-        get: function get() {
-          return VERSION;
-        }
-      }, {
-        key: "Default",
-        get: function get() {
-          return Default;
-        }
-      }]);
-
-      return Collapse;
-    }();
-    /**
-     * ------------------------------------------------------------------------
-     * Data Api implementation
+     * Class Definition
      * ------------------------------------------------------------------------
      */
 
+  };
 
-    $$$1(document).on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE, function (event) {
-      // preventDefault only for <a> elements (which change the URL) not inside the collapsible element
-      if (event.currentTarget.tagName === 'A') {
-        event.preventDefault();
+  var Collapse =
+  /*#__PURE__*/
+  function () {
+    function Collapse(element, config) {
+      this._isTransitioning = false;
+      this._element = element;
+      this._config = this._getConfig(config);
+      this._triggerArray = [].slice.call(document.querySelectorAll("[data-toggle=\"collapse\"][href=\"#" + element.id + "\"]," + ("[data-toggle=\"collapse\"][data-target=\"#" + element.id + "\"]")));
+      var toggleList = [].slice.call(document.querySelectorAll(Selector.DATA_TOGGLE));
+
+      for (var i = 0, len = toggleList.length; i < len; i++) {
+        var elem = toggleList[i];
+        var selector = Util.getSelectorFromElement(elem);
+        var filterElement = [].slice.call(document.querySelectorAll(selector)).filter(function (foundElem) {
+          return foundElem === element;
+        });
+
+        if (selector !== null && filterElement.length > 0) {
+          this._selector = selector;
+
+          this._triggerArray.push(elem);
+        }
       }
 
-      var $trigger = $$$1(this);
-      var selector = Util.getSelectorFromElement(this);
-      var selectors = [].slice.call(document.querySelectorAll(selector));
-      $$$1(selectors).each(function () {
-        var $target = $$$1(this);
-        var data = $target.data(DATA_KEY);
-        var config = data ? 'toggle' : $trigger.data();
+      this._parent = this._config.parent ? this._getParent() : null;
 
-        Collapse._jQueryInterface.call($target, config);
-      });
-    });
-    /**
-     * ------------------------------------------------------------------------
-     * jQuery
-     * ------------------------------------------------------------------------
-     */
+      if (!this._config.parent) {
+        this._addAriaAndCollapsedClass(this._element, this._triggerArray);
+      }
 
-    $$$1.fn[NAME] = Collapse._jQueryInterface;
-    $$$1.fn[NAME].Constructor = Collapse;
+      if (this._config.toggle) {
+        this.toggle();
+      }
+    } // Getters
 
-    $$$1.fn[NAME].noConflict = function () {
-      $$$1.fn[NAME] = JQUERY_NO_CONFLICT;
-      return Collapse._jQueryInterface;
+
+    var _proto = Collapse.prototype;
+
+    // Public
+    _proto.toggle = function toggle() {
+      if ($(this._element).hasClass(ClassName.SHOW)) {
+        this.hide();
+      } else {
+        this.show();
+      }
     };
 
+    _proto.show = function show() {
+      var _this = this;
+
+      if (this._isTransitioning || $(this._element).hasClass(ClassName.SHOW)) {
+        return;
+      }
+
+      var actives;
+      var activesData;
+
+      if (this._parent) {
+        actives = [].slice.call(this._parent.querySelectorAll(Selector.ACTIVES)).filter(function (elem) {
+          if (typeof _this._config.parent === 'string') {
+            return elem.getAttribute('data-parent') === _this._config.parent;
+          }
+
+          return elem.classList.contains(ClassName.COLLAPSE);
+        });
+
+        if (actives.length === 0) {
+          actives = null;
+        }
+      }
+
+      if (actives) {
+        activesData = $(actives).not(this._selector).data(DATA_KEY);
+
+        if (activesData && activesData._isTransitioning) {
+          return;
+        }
+      }
+
+      var startEvent = $.Event(Event.SHOW);
+      $(this._element).trigger(startEvent);
+
+      if (startEvent.isDefaultPrevented()) {
+        return;
+      }
+
+      if (actives) {
+        Collapse._jQueryInterface.call($(actives).not(this._selector), 'hide');
+
+        if (!activesData) {
+          $(actives).data(DATA_KEY, null);
+        }
+      }
+
+      var dimension = this._getDimension();
+
+      $(this._element).removeClass(ClassName.COLLAPSE).addClass(ClassName.COLLAPSING);
+      this._element.style[dimension] = 0;
+
+      if (this._triggerArray.length) {
+        $(this._triggerArray).removeClass(ClassName.COLLAPSED).attr('aria-expanded', true);
+      }
+
+      this.setTransitioning(true);
+
+      var complete = function complete() {
+        $(_this._element).removeClass(ClassName.COLLAPSING).addClass(ClassName.COLLAPSE).addClass(ClassName.SHOW);
+        _this._element.style[dimension] = '';
+
+        _this.setTransitioning(false);
+
+        $(_this._element).trigger(Event.SHOWN);
+      };
+
+      var capitalizedDimension = dimension[0].toUpperCase() + dimension.slice(1);
+      var scrollSize = "scroll" + capitalizedDimension;
+      var transitionDuration = Util.getTransitionDurationFromElement(this._element);
+      $(this._element).one(Util.TRANSITION_END, complete).emulateTransitionEnd(transitionDuration);
+      this._element.style[dimension] = this._element[scrollSize] + "px";
+    };
+
+    _proto.hide = function hide() {
+      var _this2 = this;
+
+      if (this._isTransitioning || !$(this._element).hasClass(ClassName.SHOW)) {
+        return;
+      }
+
+      var startEvent = $.Event(Event.HIDE);
+      $(this._element).trigger(startEvent);
+
+      if (startEvent.isDefaultPrevented()) {
+        return;
+      }
+
+      var dimension = this._getDimension();
+
+      this._element.style[dimension] = this._element.getBoundingClientRect()[dimension] + "px";
+      Util.reflow(this._element);
+      $(this._element).addClass(ClassName.COLLAPSING).removeClass(ClassName.COLLAPSE).removeClass(ClassName.SHOW);
+      var triggerArrayLength = this._triggerArray.length;
+
+      if (triggerArrayLength > 0) {
+        for (var i = 0; i < triggerArrayLength; i++) {
+          var trigger = this._triggerArray[i];
+          var selector = Util.getSelectorFromElement(trigger);
+
+          if (selector !== null) {
+            var $elem = $([].slice.call(document.querySelectorAll(selector)));
+
+            if (!$elem.hasClass(ClassName.SHOW)) {
+              $(trigger).addClass(ClassName.COLLAPSED).attr('aria-expanded', false);
+            }
+          }
+        }
+      }
+
+      this.setTransitioning(true);
+
+      var complete = function complete() {
+        _this2.setTransitioning(false);
+
+        $(_this2._element).removeClass(ClassName.COLLAPSING).addClass(ClassName.COLLAPSE).trigger(Event.HIDDEN);
+      };
+
+      this._element.style[dimension] = '';
+      var transitionDuration = Util.getTransitionDurationFromElement(this._element);
+      $(this._element).one(Util.TRANSITION_END, complete).emulateTransitionEnd(transitionDuration);
+    };
+
+    _proto.setTransitioning = function setTransitioning(isTransitioning) {
+      this._isTransitioning = isTransitioning;
+    };
+
+    _proto.dispose = function dispose() {
+      $.removeData(this._element, DATA_KEY);
+      this._config = null;
+      this._parent = null;
+      this._element = null;
+      this._triggerArray = null;
+      this._isTransitioning = null;
+    } // Private
+    ;
+
+    _proto._getConfig = function _getConfig(config) {
+      config = _objectSpread({}, Default, config);
+      config.toggle = Boolean(config.toggle); // Coerce string values
+
+      Util.typeCheckConfig(NAME, config, DefaultType);
+      return config;
+    };
+
+    _proto._getDimension = function _getDimension() {
+      var hasWidth = $(this._element).hasClass(Dimension.WIDTH);
+      return hasWidth ? Dimension.WIDTH : Dimension.HEIGHT;
+    };
+
+    _proto._getParent = function _getParent() {
+      var _this3 = this;
+
+      var parent;
+
+      if (Util.isElement(this._config.parent)) {
+        parent = this._config.parent; // It's a jQuery object
+
+        if (typeof this._config.parent.jquery !== 'undefined') {
+          parent = this._config.parent[0];
+        }
+      } else {
+        parent = document.querySelector(this._config.parent);
+      }
+
+      var selector = "[data-toggle=\"collapse\"][data-parent=\"" + this._config.parent + "\"]";
+      var children = [].slice.call(parent.querySelectorAll(selector));
+      $(children).each(function (i, element) {
+        _this3._addAriaAndCollapsedClass(Collapse._getTargetFromElement(element), [element]);
+      });
+      return parent;
+    };
+
+    _proto._addAriaAndCollapsedClass = function _addAriaAndCollapsedClass(element, triggerArray) {
+      var isOpen = $(element).hasClass(ClassName.SHOW);
+
+      if (triggerArray.length) {
+        $(triggerArray).toggleClass(ClassName.COLLAPSED, !isOpen).attr('aria-expanded', isOpen);
+      }
+    } // Static
+    ;
+
+    Collapse._getTargetFromElement = function _getTargetFromElement(element) {
+      var selector = Util.getSelectorFromElement(element);
+      return selector ? document.querySelector(selector) : null;
+    };
+
+    Collapse._jQueryInterface = function _jQueryInterface(config) {
+      return this.each(function () {
+        var $this = $(this);
+        var data = $this.data(DATA_KEY);
+
+        var _config = _objectSpread({}, Default, $this.data(), typeof config === 'object' && config ? config : {});
+
+        if (!data && _config.toggle && /show|hide/.test(config)) {
+          _config.toggle = false;
+        }
+
+        if (!data) {
+          data = new Collapse(this, _config);
+          $this.data(DATA_KEY, data);
+        }
+
+        if (typeof config === 'string') {
+          if (typeof data[config] === 'undefined') {
+            throw new TypeError("No method named \"" + config + "\"");
+          }
+
+          data[config]();
+        }
+      });
+    };
+
+    _createClass(Collapse, null, [{
+      key: "VERSION",
+      get: function get() {
+        return VERSION;
+      }
+    }, {
+      key: "Default",
+      get: function get() {
+        return Default;
+      }
+    }]);
+
     return Collapse;
-  }($);
+  }();
+  /**
+   * ------------------------------------------------------------------------
+   * Data Api implementation
+   * ------------------------------------------------------------------------
+   */
+
+
+  $(document).on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE, function (event) {
+    // preventDefault only for <a> elements (which change the URL) not inside the collapsible element
+    if (event.currentTarget.tagName === 'A') {
+      event.preventDefault();
+    }
+
+    var $trigger = $(this);
+    var selector = Util.getSelectorFromElement(this);
+    var selectors = [].slice.call(document.querySelectorAll(selector));
+    $(selectors).each(function () {
+      var $target = $(this);
+      var data = $target.data(DATA_KEY);
+      var config = data ? 'toggle' : $trigger.data();
+
+      Collapse._jQueryInterface.call($target, config);
+    });
+  });
+  /**
+   * ------------------------------------------------------------------------
+   * jQuery
+   * ------------------------------------------------------------------------
+   */
+
+  $.fn[NAME] = Collapse._jQueryInterface;
+  $.fn[NAME].Constructor = Collapse;
+
+  $.fn[NAME].noConflict = function () {
+    $.fn[NAME] = JQUERY_NO_CONFLICT;
+    return Collapse._jQueryInterface;
+  };
 
   return Collapse;
 
-})));
+}));
 //# sourceMappingURL=collapse.js.map

node_modules/bootstrap/js/dist/dropdown.js

@@ -1,8 +1,13 @@
+/*!
+  * Bootstrap dropdown.js v4.3.1 (https://getbootstrap.com/)
+  * Copyright 2011-2019 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
+  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+  */
 (function (global, factory) {
   typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('jquery'), require('popper.js'), require('./util.js')) :
   typeof define === 'function' && define.amd ? define(['jquery', 'popper.js', './util.js'], factory) :
-  (global.Dropdown = factory(global.jQuery,global.Popper,global.Util));
-}(this, (function ($,Popper,Util) { 'use strict';
+  (global = global || self, global.Dropdown = factory(global.jQuery, global.Popper, global.Util));
+}(this, function ($, Popper, Util) { 'use strict';
 
   $ = $ && $.hasOwnProperty('default') ? $['default'] : $;
   Popper = Popper && Popper.hasOwnProperty('default') ? Popper['default'] : Popper;
@@ -59,494 +64,532 @@
   }
 
   /**
-   * --------------------------------------------------------------------------
-   * Bootstrap (v4.1.3): dropdown.js
-   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
-   * --------------------------------------------------------------------------
+   * ------------------------------------------------------------------------
+   * Constants
+   * ------------------------------------------------------------------------
    */
 
-  var Dropdown = function ($$$1) {
+  var NAME = 'dropdown';
+  var VERSION = '4.3.1';
+  var DATA_KEY = 'bs.dropdown';
+  var EVENT_KEY = "." + DATA_KEY;
+  var DATA_API_KEY = '.data-api';
+  var JQUERY_NO_CONFLICT = $.fn[NAME];
+  var ESCAPE_KEYCODE = 27; // KeyboardEvent.which value for Escape (Esc) key
+
+  var SPACE_KEYCODE = 32; // KeyboardEvent.which value for space key
+
+  var TAB_KEYCODE = 9; // KeyboardEvent.which value for tab key
+
+  var ARROW_UP_KEYCODE = 38; // KeyboardEvent.which value for up arrow key
+
+  var ARROW_DOWN_KEYCODE = 40; // KeyboardEvent.which value for down arrow key
+
+  var RIGHT_MOUSE_BUTTON_WHICH = 3; // MouseEvent.which value for the right button (assuming a right-handed mouse)
+
+  var REGEXP_KEYDOWN = new RegExp(ARROW_UP_KEYCODE + "|" + ARROW_DOWN_KEYCODE + "|" + ESCAPE_KEYCODE);
+  var Event = {
+    HIDE: "hide" + EVENT_KEY,
+    HIDDEN: "hidden" + EVENT_KEY,
+    SHOW: "show" + EVENT_KEY,
+    SHOWN: "shown" + EVENT_KEY,
+    CLICK: "click" + EVENT_KEY,
+    CLICK_DATA_API: "click" + EVENT_KEY + DATA_API_KEY,
+    KEYDOWN_DATA_API: "keydown" + EVENT_KEY + DATA_API_KEY,
+    KEYUP_DATA_API: "keyup" + EVENT_KEY + DATA_API_KEY
+  };
+  var ClassName = {
+    DISABLED: 'disabled',
+    SHOW: 'show',
+    DROPUP: 'dropup',
+    DROPRIGHT: 'dropright',
+    DROPLEFT: 'dropleft',
+    MENURIGHT: 'dropdown-menu-right',
+    MENULEFT: 'dropdown-menu-left',
+    POSITION_STATIC: 'position-static'
+  };
+  var Selector = {
+    DATA_TOGGLE: '[data-toggle="dropdown"]',
+    FORM_CHILD: '.dropdown form',
+    MENU: '.dropdown-menu',
+    NAVBAR_NAV: '.navbar-nav',
+    VISIBLE_ITEMS: '.dropdown-menu .dropdown-item:not(.disabled):not(:disabled)'
+  };
+  var AttachmentMap = {
+    TOP: 'top-start',
+    TOPEND: 'top-end',
+    BOTTOM: 'bottom-start',
+    BOTTOMEND: 'bottom-end',
+    RIGHT: 'right-start',
+    RIGHTEND: 'right-end',
+    LEFT: 'left-start',
+    LEFTEND: 'left-end'
+  };
+  var Default = {
+    offset: 0,
+    flip: true,
+    boundary: 'scrollParent',
+    reference: 'toggle',
+    display: 'dynamic'
+  };
+  var DefaultType = {
+    offset: '(number|string|function)',
+    flip: 'boolean',
+    boundary: '(string|element)',
+    reference: '(string|element)',
+    display: 'string'
     /**
      * ------------------------------------------------------------------------
-     * Constants
+     * Class Definition
      * ------------------------------------------------------------------------
      */
-    var NAME = 'dropdown';
-    var VERSION = '4.1.3';
-    var DATA_KEY = 'bs.dropdown';
-    var EVENT_KEY = "." + DATA_KEY;
-    var DATA_API_KEY = '.data-api';
-    var JQUERY_NO_CONFLICT = $$$1.fn[NAME];
-    var ESCAPE_KEYCODE = 27; // KeyboardEvent.which value for Escape (Esc) key
 
-    var SPACE_KEYCODE = 32; // KeyboardEvent.which value for space key
+  };
 
-    var TAB_KEYCODE = 9; // KeyboardEvent.which value for tab key
+  var Dropdown =
+  /*#__PURE__*/
+  function () {
+    function Dropdown(element, config) {
+      this._element = element;
+      this._popper = null;
+      this._config = this._getConfig(config);
+      this._menu = this._getMenuElement();
+      this._inNavbar = this._detectNavbar();
 
-    var ARROW_UP_KEYCODE = 38; // KeyboardEvent.which value for up arrow key
+      this._addEventListeners();
+    } // Getters
 
-    var ARROW_DOWN_KEYCODE = 40; // KeyboardEvent.which value for down arrow key
 
-    var RIGHT_MOUSE_BUTTON_WHICH = 3; // MouseEvent.which value for the right button (assuming a right-handed mouse)
+    var _proto = Dropdown.prototype;
 
-    var REGEXP_KEYDOWN = new RegExp(ARROW_UP_KEYCODE + "|" + ARROW_DOWN_KEYCODE + "|" + ESCAPE_KEYCODE);
-    var Event = {
-      HIDE: "hide" + EVENT_KEY,
-      HIDDEN: "hidden" + EVENT_KEY,
-      SHOW: "show" + EVENT_KEY,
-      SHOWN: "shown" + EVENT_KEY,
-      CLICK: "click" + EVENT_KEY,
-      CLICK_DATA_API: "click" + EVENT_KEY + DATA_API_KEY,
-      KEYDOWN_DATA_API: "keydown" + EVENT_KEY + DATA_API_KEY,
-      KEYUP_DATA_API: "keyup" + EVENT_KEY + DATA_API_KEY
-    };
-    var ClassName = {
-      DISABLED: 'disabled',
-      SHOW: 'show',
-      DROPUP: 'dropup',
-      DROPRIGHT: 'dropright',
-      DROPLEFT: 'dropleft',
-      MENURIGHT: 'dropdown-menu-right',
-      MENULEFT: 'dropdown-menu-left',
-      POSITION_STATIC: 'position-static'
-    };
-    var Selector = {
-      DATA_TOGGLE: '[data-toggle="dropdown"]',
-      FORM_CHILD: '.dropdown form',
-      MENU: '.dropdown-menu',
-      NAVBAR_NAV: '.navbar-nav',
-      VISIBLE_ITEMS: '.dropdown-menu .dropdown-item:not(.disabled):not(:disabled)'
-    };
-    var AttachmentMap = {
-      TOP: 'top-start',
-      TOPEND: 'top-end',
-      BOTTOM: 'bottom-start',
-      BOTTOMEND: 'bottom-end',
-      RIGHT: 'right-start',
-      RIGHTEND: 'right-end',
-      LEFT: 'left-start',
-      LEFTEND: 'left-end'
-    };
-    var Default = {
-      offset: 0,
-      flip: true,
-      boundary: 'scrollParent',
-      reference: 'toggle',
-      display: 'dynamic'
-    };
-    var DefaultType = {
-      offset: '(number|string|function)',
-      flip: 'boolean',
-      boundary: '(string|element)',
-      reference: '(string|element)',
-      display: 'string'
-      /**
-       * ------------------------------------------------------------------------
-       * Class Definition
-       * ------------------------------------------------------------------------
-       */
+    // Public
+    _proto.toggle = function toggle() {
+      if (this._element.disabled || $(this._element).hasClass(ClassName.DISABLED)) {
+        return;
+      }
 
+      var parent = Dropdown._getParentFromElement(this._element);
+
+      var isActive = $(this._menu).hasClass(ClassName.SHOW);
+
+      Dropdown._clearMenus();
+
+      if (isActive) {
+        return;
+      }
+
+      var relatedTarget = {
+        relatedTarget: this._element
+      };
+      var showEvent = $.Event(Event.SHOW, relatedTarget);
+      $(parent).trigger(showEvent);
+
+      if (showEvent.isDefaultPrevented()) {
+        return;
+      } // Disable totally Popper.js for Dropdown in Navbar
+
+
+      if (!this._inNavbar) {
+        /**
+         * Check for Popper dependency
+         * Popper - https://popper.js.org
+         */
+        if (typeof Popper === 'undefined') {
+          throw new TypeError('Bootstrap\'s dropdowns require Popper.js (https://popper.js.org/)');
+        }
+
+        var referenceElement = this._element;
+
+        if (this._config.reference === 'parent') {
+          referenceElement = parent;
+        } else if (Util.isElement(this._config.reference)) {
+          referenceElement = this._config.reference; // Check if it's jQuery element
+
+          if (typeof this._config.reference.jquery !== 'undefined') {
+            referenceElement = this._config.reference[0];
+          }
+        } // If boundary is not `scrollParent`, then set position to `static`
+        // to allow the menu to "escape" the scroll parent's boundaries
+        // https://github.com/twbs/bootstrap/issues/24251
+
+
+        if (this._config.boundary !== 'scrollParent') {
+          $(parent).addClass(ClassName.POSITION_STATIC);
+        }
+
+        this._popper = new Popper(referenceElement, this._menu, this._getPopperConfig());
+      } // If this is a touch-enabled device we add extra
+      // empty mouseover listeners to the body's immediate children;
+      // only needed because of broken event delegation on iOS
+      // https://www.quirksmode.org/blog/archives/2014/02/mouse_event_bub.html
+
+
+      if ('ontouchstart' in document.documentElement && $(parent).closest(Selector.NAVBAR_NAV).length === 0) {
+        $(document.body).children().on('mouseover', null, $.noop);
+      }
+
+      this._element.focus();
+
+      this._element.setAttribute('aria-expanded', true);
+
+      $(this._menu).toggleClass(ClassName.SHOW);
+      $(parent).toggleClass(ClassName.SHOW).trigger($.Event(Event.SHOWN, relatedTarget));
     };
 
-    var Dropdown =
-    /*#__PURE__*/
-    function () {
-      function Dropdown(element, config) {
-        this._element = element;
+    _proto.show = function show() {
+      if (this._element.disabled || $(this._element).hasClass(ClassName.DISABLED) || $(this._menu).hasClass(ClassName.SHOW)) {
+        return;
+      }
+
+      var relatedTarget = {
+        relatedTarget: this._element
+      };
+      var showEvent = $.Event(Event.SHOW, relatedTarget);
+
+      var parent = Dropdown._getParentFromElement(this._element);
+
+      $(parent).trigger(showEvent);
+
+      if (showEvent.isDefaultPrevented()) {
+        return;
+      }
+
+      $(this._menu).toggleClass(ClassName.SHOW);
+      $(parent).toggleClass(ClassName.SHOW).trigger($.Event(Event.SHOWN, relatedTarget));
+    };
+
+    _proto.hide = function hide() {
+      if (this._element.disabled || $(this._element).hasClass(ClassName.DISABLED) || !$(this._menu).hasClass(ClassName.SHOW)) {
+        return;
+      }
+
+      var relatedTarget = {
+        relatedTarget: this._element
+      };
+      var hideEvent = $.Event(Event.HIDE, relatedTarget);
+
+      var parent = Dropdown._getParentFromElement(this._element);
+
+      $(parent).trigger(hideEvent);
+
+      if (hideEvent.isDefaultPrevented()) {
+        return;
+      }
+
+      $(this._menu).toggleClass(ClassName.SHOW);
+      $(parent).toggleClass(ClassName.SHOW).trigger($.Event(Event.HIDDEN, relatedTarget));
+    };
+
+    _proto.dispose = function dispose() {
+      $.removeData(this._element, DATA_KEY);
+      $(this._element).off(EVENT_KEY);
+      this._element = null;
+      this._menu = null;
+
+      if (this._popper !== null) {
+        this._popper.destroy();
+
         this._popper = null;
-        this._config = this._getConfig(config);
-        this._menu = this._getMenuElement();
-        this._inNavbar = this._detectNavbar();
+      }
+    };
 
-        this._addEventListeners();
-      } // Getters
+    _proto.update = function update() {
+      this._inNavbar = this._detectNavbar();
 
+      if (this._popper !== null) {
+        this._popper.scheduleUpdate();
+      }
+    } // Private
+    ;
 
-      var _proto = Dropdown.prototype;
-
-      // Public
-      _proto.toggle = function toggle() {
-        if (this._element.disabled || $$$1(this._element).hasClass(ClassName.DISABLED)) {
-          return;
-        }
-
-        var parent = Dropdown._getParentFromElement(this._element);
-
-        var isActive = $$$1(this._menu).hasClass(ClassName.SHOW);
-
-        Dropdown._clearMenus();
-
-        if (isActive) {
-          return;
-        }
-
-        var relatedTarget = {
-          relatedTarget: this._element
-        };
-        var showEvent = $$$1.Event(Event.SHOW, relatedTarget);
-        $$$1(parent).trigger(showEvent);
-
-        if (showEvent.isDefaultPrevented()) {
-          return;
-        } // Disable totally Popper.js for Dropdown in Navbar
-
-
-        if (!this._inNavbar) {
-          /**
-           * Check for Popper dependency
-           * Popper - https://popper.js.org
-           */
-          if (typeof Popper === 'undefined') {
-            throw new TypeError('Bootstrap dropdown require Popper.js (https://popper.js.org)');
-          }
-
-          var referenceElement = this._element;
-
-          if (this._config.reference === 'parent') {
-            referenceElement = parent;
-          } else if (Util.isElement(this._config.reference)) {
-            referenceElement = this._config.reference; // Check if it's jQuery element
-
-            if (typeof this._config.reference.jquery !== 'undefined') {
-              referenceElement = this._config.reference[0];
-            }
-          } // If boundary is not `scrollParent`, then set position to `static`
-          // to allow the menu to "escape" the scroll parent's boundaries
-          // https://github.com/twbs/bootstrap/issues/24251
-
-
-          if (this._config.boundary !== 'scrollParent') {
-            $$$1(parent).addClass(ClassName.POSITION_STATIC);
-          }
-
-          this._popper = new Popper(referenceElement, this._menu, this._getPopperConfig());
-        } // If this is a touch-enabled device we add extra
-        // empty mouseover listeners to the body's immediate children;
-        // only needed because of broken event delegation on iOS
-        // https://www.quirksmode.org/blog/archives/2014/02/mouse_event_bub.html
-
-
-        if ('ontouchstart' in document.documentElement && $$$1(parent).closest(Selector.NAVBAR_NAV).length === 0) {
-          $$$1(document.body).children().on('mouseover', null, $$$1.noop);
-        }
-
-        this._element.focus();
-
-        this._element.setAttribute('aria-expanded', true);
-
-        $$$1(this._menu).toggleClass(ClassName.SHOW);
-        $$$1(parent).toggleClass(ClassName.SHOW).trigger($$$1.Event(Event.SHOWN, relatedTarget));
-      };
-
-      _proto.dispose = function dispose() {
-        $$$1.removeData(this._element, DATA_KEY);
-        $$$1(this._element).off(EVENT_KEY);
-        this._element = null;
-        this._menu = null;
-
-        if (this._popper !== null) {
-          this._popper.destroy();
-
-          this._popper = null;
-        }
-      };
-
-      _proto.update = function update() {
-        this._inNavbar = this._detectNavbar();
-
-        if (this._popper !== null) {
-          this._popper.scheduleUpdate();
-        }
-      }; // Private
-
-
-      _proto._addEventListeners = function _addEventListeners() {
-        var _this = this;
-
-        $$$1(this._element).on(Event.CLICK, function (event) {
-          event.preventDefault();
-          event.stopPropagation();
-
-          _this.toggle();
-        });
-      };
-
-      _proto._getConfig = function _getConfig(config) {
-        config = _objectSpread({}, this.constructor.Default, $$$1(this._element).data(), config);
-        Util.typeCheckConfig(NAME, config, this.constructor.DefaultType);
-        return config;
-      };
-
-      _proto._getMenuElement = function _getMenuElement() {
-        if (!this._menu) {
-          var parent = Dropdown._getParentFromElement(this._element);
-
-          if (parent) {
-            this._menu = parent.querySelector(Selector.MENU);
-          }
-        }
-
-        return this._menu;
-      };
-
-      _proto._getPlacement = function _getPlacement() {
-        var $parentDropdown = $$$1(this._element.parentNode);
-        var placement = AttachmentMap.BOTTOM; // Handle dropup
-
-        if ($parentDropdown.hasClass(ClassName.DROPUP)) {
-          placement = AttachmentMap.TOP;
-
-          if ($$$1(this._menu).hasClass(ClassName.MENURIGHT)) {
-            placement = AttachmentMap.TOPEND;
-          }
-        } else if ($parentDropdown.hasClass(ClassName.DROPRIGHT)) {
-          placement = AttachmentMap.RIGHT;
-        } else if ($parentDropdown.hasClass(ClassName.DROPLEFT)) {
-          placement = AttachmentMap.LEFT;
-        } else if ($$$1(this._menu).hasClass(ClassName.MENURIGHT)) {
-          placement = AttachmentMap.BOTTOMEND;
-        }
-
-        return placement;
-      };
-
-      _proto._detectNavbar = function _detectNavbar() {
-        return $$$1(this._element).closest('.navbar').length > 0;
-      };
-
-      _proto._getPopperConfig = function _getPopperConfig() {
-        var _this2 = this;
-
-        var offsetConf = {};
-
-        if (typeof this._config.offset === 'function') {
-          offsetConf.fn = function (data) {
-            data.offsets = _objectSpread({}, data.offsets, _this2._config.offset(data.offsets) || {});
-            return data;
-          };
-        } else {
-          offsetConf.offset = this._config.offset;
-        }
-
-        var popperConfig = {
-          placement: this._getPlacement(),
-          modifiers: {
-            offset: offsetConf,
-            flip: {
-              enabled: this._config.flip
-            },
-            preventOverflow: {
-              boundariesElement: this._config.boundary
-            }
-          } // Disable Popper.js if we have a static display
-
-        };
-
-        if (this._config.display === 'static') {
-          popperConfig.modifiers.applyStyle = {
-            enabled: false
-          };
-        }
-
-        return popperConfig;
-      }; // Static
-
-
-      Dropdown._jQueryInterface = function _jQueryInterface(config) {
-        return this.each(function () {
-          var data = $$$1(this).data(DATA_KEY);
-
-          var _config = typeof config === 'object' ? config : null;
-
-          if (!data) {
-            data = new Dropdown(this, _config);
-            $$$1(this).data(DATA_KEY, data);
-          }
-
-          if (typeof config === 'string') {
-            if (typeof data[config] === 'undefined') {
-              throw new TypeError("No method named \"" + config + "\"");
-            }
-
-            data[config]();
-          }
-        });
-      };
-
-      Dropdown._clearMenus = function _clearMenus(event) {
-        if (event && (event.which === RIGHT_MOUSE_BUTTON_WHICH || event.type === 'keyup' && event.which !== TAB_KEYCODE)) {
-          return;
-        }
-
-        var toggles = [].slice.call(document.querySelectorAll(Selector.DATA_TOGGLE));
-
-        for (var i = 0, len = toggles.length; i < len; i++) {
-          var parent = Dropdown._getParentFromElement(toggles[i]);
-
-          var context = $$$1(toggles[i]).data(DATA_KEY);
-          var relatedTarget = {
-            relatedTarget: toggles[i]
-          };
-
-          if (event && event.type === 'click') {
-            relatedTarget.clickEvent = event;
-          }
-
-          if (!context) {
-            continue;
-          }
-
-          var dropdownMenu = context._menu;
-
-          if (!$$$1(parent).hasClass(ClassName.SHOW)) {
-            continue;
-          }
-
-          if (event && (event.type === 'click' && /input|textarea/i.test(event.target.tagName) || event.type === 'keyup' && event.which === TAB_KEYCODE) && $$$1.contains(parent, event.target)) {
-            continue;
-          }
-
-          var hideEvent = $$$1.Event(Event.HIDE, relatedTarget);
-          $$$1(parent).trigger(hideEvent);
-
-          if (hideEvent.isDefaultPrevented()) {
-            continue;
-          } // If this is a touch-enabled device we remove the extra
-          // empty mouseover listeners we added for iOS support
-
-
-          if ('ontouchstart' in document.documentElement) {
-            $$$1(document.body).children().off('mouseover', null, $$$1.noop);
-          }
-
-          toggles[i].setAttribute('aria-expanded', 'false');
-          $$$1(dropdownMenu).removeClass(ClassName.SHOW);
-          $$$1(parent).removeClass(ClassName.SHOW).trigger($$$1.Event(Event.HIDDEN, relatedTarget));
-        }
-      };
-
-      Dropdown._getParentFromElement = function _getParentFromElement(element) {
-        var parent;
-        var selector = Util.getSelectorFromElement(element);
-
-        if (selector) {
-          parent = document.querySelector(selector);
-        }
-
-        return parent || element.parentNode;
-      }; // eslint-disable-next-line complexity
-
-
-      Dropdown._dataApiKeydownHandler = function _dataApiKeydownHandler(event) {
-        // If not input/textarea:
-        //  - And not a key in REGEXP_KEYDOWN => not a dropdown command
-        // If input/textarea:
-        //  - If space key => not a dropdown command
-        //  - If key is other than escape
-        //    - If key is not up or down => not a dropdown command
-        //    - If trigger inside the menu => not a dropdown command
-        if (/input|textarea/i.test(event.target.tagName) ? event.which === SPACE_KEYCODE || event.which !== ESCAPE_KEYCODE && (event.which !== ARROW_DOWN_KEYCODE && event.which !== ARROW_UP_KEYCODE || $$$1(event.target).closest(Selector.MENU).length) : !REGEXP_KEYDOWN.test(event.which)) {
-          return;
-        }
+    _proto._addEventListeners = function _addEventListeners() {
+      var _this = this;
 
+      $(this._element).on(Event.CLICK, function (event) {
         event.preventDefault();
         event.stopPropagation();
 
-        if (this.disabled || $$$1(this).hasClass(ClassName.DISABLED)) {
-          return;
+        _this.toggle();
+      });
+    };
+
+    _proto._getConfig = function _getConfig(config) {
+      config = _objectSpread({}, this.constructor.Default, $(this._element).data(), config);
+      Util.typeCheckConfig(NAME, config, this.constructor.DefaultType);
+      return config;
+    };
+
+    _proto._getMenuElement = function _getMenuElement() {
+      if (!this._menu) {
+        var parent = Dropdown._getParentFromElement(this._element);
+
+        if (parent) {
+          this._menu = parent.querySelector(Selector.MENU);
         }
+      }
 
-        var parent = Dropdown._getParentFromElement(this);
+      return this._menu;
+    };
 
-        var isActive = $$$1(parent).hasClass(ClassName.SHOW);
+    _proto._getPlacement = function _getPlacement() {
+      var $parentDropdown = $(this._element.parentNode);
+      var placement = AttachmentMap.BOTTOM; // Handle dropup
 
-        if (!isActive && (event.which !== ESCAPE_KEYCODE || event.which !== SPACE_KEYCODE) || isActive && (event.which === ESCAPE_KEYCODE || event.which === SPACE_KEYCODE)) {
-          if (event.which === ESCAPE_KEYCODE) {
-            var toggle = parent.querySelector(Selector.DATA_TOGGLE);
-            $$$1(toggle).trigger('focus');
+      if ($parentDropdown.hasClass(ClassName.DROPUP)) {
+        placement = AttachmentMap.TOP;
+
+        if ($(this._menu).hasClass(ClassName.MENURIGHT)) {
+          placement = AttachmentMap.TOPEND;
+        }
+      } else if ($parentDropdown.hasClass(ClassName.DROPRIGHT)) {
+        placement = AttachmentMap.RIGHT;
+      } else if ($parentDropdown.hasClass(ClassName.DROPLEFT)) {
+        placement = AttachmentMap.LEFT;
+      } else if ($(this._menu).hasClass(ClassName.MENURIGHT)) {
+        placement = AttachmentMap.BOTTOMEND;
+      }
+
+      return placement;
+    };
+
+    _proto._detectNavbar = function _detectNavbar() {
+      return $(this._element).closest('.navbar').length > 0;
+    };
+
+    _proto._getOffset = function _getOffset() {
+      var _this2 = this;
+
+      var offset = {};
+
+      if (typeof this._config.offset === 'function') {
+        offset.fn = function (data) {
+          data.offsets = _objectSpread({}, data.offsets, _this2._config.offset(data.offsets, _this2._element) || {});
+          return data;
+        };
+      } else {
+        offset.offset = this._config.offset;
+      }
+
+      return offset;
+    };
+
+    _proto._getPopperConfig = function _getPopperConfig() {
+      var popperConfig = {
+        placement: this._getPlacement(),
+        modifiers: {
+          offset: this._getOffset(),
+          flip: {
+            enabled: this._config.flip
+          },
+          preventOverflow: {
+            boundariesElement: this._config.boundary
           }
+        } // Disable Popper.js if we have a static display
 
-          $$$1(this).trigger('click');
-          return;
-        }
-
-        var items = [].slice.call(parent.querySelectorAll(Selector.VISIBLE_ITEMS));
-
-        if (items.length === 0) {
-          return;
-        }
-
-        var index = items.indexOf(event.target);
-
-        if (event.which === ARROW_UP_KEYCODE && index > 0) {
-          // Up
-          index--;
-        }
-
-        if (event.which === ARROW_DOWN_KEYCODE && index < items.length - 1) {
-          // Down
-          index++;
-        }
-
-        if (index < 0) {
-          index = 0;
-        }
-
-        items[index].focus();
       };
 
-      _createClass(Dropdown, null, [{
-        key: "VERSION",
-        get: function get() {
-          return VERSION;
-        }
-      }, {
-        key: "Default",
-        get: function get() {
-          return Default;
-        }
-      }, {
-        key: "DefaultType",
-        get: function get() {
-          return DefaultType;
-        }
-      }]);
+      if (this._config.display === 'static') {
+        popperConfig.modifiers.applyStyle = {
+          enabled: false
+        };
+      }
 
-      return Dropdown;
-    }();
-    /**
-     * ------------------------------------------------------------------------
-     * Data Api implementation
-     * ------------------------------------------------------------------------
-     */
+      return popperConfig;
+    } // Static
+    ;
+
+    Dropdown._jQueryInterface = function _jQueryInterface(config) {
+      return this.each(function () {
+        var data = $(this).data(DATA_KEY);
+
+        var _config = typeof config === 'object' ? config : null;
+
+        if (!data) {
+          data = new Dropdown(this, _config);
+          $(this).data(DATA_KEY, data);
+        }
+
+        if (typeof config === 'string') {
+          if (typeof data[config] === 'undefined') {
+            throw new TypeError("No method named \"" + config + "\"");
+          }
+
+          data[config]();
+        }
+      });
+    };
+
+    Dropdown._clearMenus = function _clearMenus(event) {
+      if (event && (event.which === RIGHT_MOUSE_BUTTON_WHICH || event.type === 'keyup' && event.which !== TAB_KEYCODE)) {
+        return;
+      }
+
+      var toggles = [].slice.call(document.querySelectorAll(Selector.DATA_TOGGLE));
+
+      for (var i = 0, len = toggles.length; i < len; i++) {
+        var parent = Dropdown._getParentFromElement(toggles[i]);
+
+        var context = $(toggles[i]).data(DATA_KEY);
+        var relatedTarget = {
+          relatedTarget: toggles[i]
+        };
+
+        if (event && event.type === 'click') {
+          relatedTarget.clickEvent = event;
+        }
+
+        if (!context) {
+          continue;
+        }
+
+        var dropdownMenu = context._menu;
+
+        if (!$(parent).hasClass(ClassName.SHOW)) {
+          continue;
+        }
+
+        if (event && (event.type === 'click' && /input|textarea/i.test(event.target.tagName) || event.type === 'keyup' && event.which === TAB_KEYCODE) && $.contains(parent, event.target)) {
+          continue;
+        }
+
+        var hideEvent = $.Event(Event.HIDE, relatedTarget);
+        $(parent).trigger(hideEvent);
+
+        if (hideEvent.isDefaultPrevented()) {
+          continue;
+        } // If this is a touch-enabled device we remove the extra
+        // empty mouseover listeners we added for iOS support
 
 
-    $$$1(document).on(Event.KEYDOWN_DATA_API, Selector.DATA_TOGGLE, Dropdown._dataApiKeydownHandler).on(Event.KEYDOWN_DATA_API, Selector.MENU, Dropdown._dataApiKeydownHandler).on(Event.CLICK_DATA_API + " " + Event.KEYUP_DATA_API, Dropdown._clearMenus).on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE, function (event) {
+        if ('ontouchstart' in document.documentElement) {
+          $(document.body).children().off('mouseover', null, $.noop);
+        }
+
+        toggles[i].setAttribute('aria-expanded', 'false');
+        $(dropdownMenu).removeClass(ClassName.SHOW);
+        $(parent).removeClass(ClassName.SHOW).trigger($.Event(Event.HIDDEN, relatedTarget));
+      }
+    };
+
+    Dropdown._getParentFromElement = function _getParentFromElement(element) {
+      var parent;
+      var selector = Util.getSelectorFromElement(element);
+
+      if (selector) {
+        parent = document.querySelector(selector);
+      }
+
+      return parent || element.parentNode;
+    } // eslint-disable-next-line complexity
+    ;
+
+    Dropdown._dataApiKeydownHandler = function _dataApiKeydownHandler(event) {
+      // If not input/textarea:
+      //  - And not a key in REGEXP_KEYDOWN => not a dropdown command
+      // If input/textarea:
+      //  - If space key => not a dropdown command
+      //  - If key is other than escape
+      //    - If key is not up or down => not a dropdown command
+      //    - If trigger inside the menu => not a dropdown command
+      if (/input|textarea/i.test(event.target.tagName) ? event.which === SPACE_KEYCODE || event.which !== ESCAPE_KEYCODE && (event.which !== ARROW_DOWN_KEYCODE && event.which !== ARROW_UP_KEYCODE || $(event.target).closest(Selector.MENU).length) : !REGEXP_KEYDOWN.test(event.which)) {
+        return;
+      }
+
       event.preventDefault();
       event.stopPropagation();
 
-      Dropdown._jQueryInterface.call($$$1(this), 'toggle');
-    }).on(Event.CLICK_DATA_API, Selector.FORM_CHILD, function (e) {
-      e.stopPropagation();
-    });
-    /**
-     * ------------------------------------------------------------------------
-     * jQuery
-     * ------------------------------------------------------------------------
-     */
+      if (this.disabled || $(this).hasClass(ClassName.DISABLED)) {
+        return;
+      }
 
-    $$$1.fn[NAME] = Dropdown._jQueryInterface;
-    $$$1.fn[NAME].Constructor = Dropdown;
+      var parent = Dropdown._getParentFromElement(this);
 
-    $$$1.fn[NAME].noConflict = function () {
-      $$$1.fn[NAME] = JQUERY_NO_CONFLICT;
-      return Dropdown._jQueryInterface;
+      var isActive = $(parent).hasClass(ClassName.SHOW);
+
+      if (!isActive || isActive && (event.which === ESCAPE_KEYCODE || event.which === SPACE_KEYCODE)) {
+        if (event.which === ESCAPE_KEYCODE) {
+          var toggle = parent.querySelector(Selector.DATA_TOGGLE);
+          $(toggle).trigger('focus');
+        }
+
+        $(this).trigger('click');
+        return;
+      }
+
+      var items = [].slice.call(parent.querySelectorAll(Selector.VISIBLE_ITEMS));
+
+      if (items.length === 0) {
+        return;
+      }
+
+      var index = items.indexOf(event.target);
+
+      if (event.which === ARROW_UP_KEYCODE && index > 0) {
+        // Up
+        index--;
+      }
+
+      if (event.which === ARROW_DOWN_KEYCODE && index < items.length - 1) {
+        // Down
+        index++;
+      }
+
+      if (index < 0) {
+        index = 0;
+      }
+
+      items[index].focus();
     };
 
+    _createClass(Dropdown, null, [{
+      key: "VERSION",
+      get: function get() {
+        return VERSION;
+      }
+    }, {
+      key: "Default",
+      get: function get() {
+        return Default;
+      }
+    }, {
+      key: "DefaultType",
+      get: function get() {
+        return DefaultType;
+      }
+    }]);
+
     return Dropdown;
-  }($, Popper);
+  }();
+  /**
+   * ------------------------------------------------------------------------
+   * Data Api implementation
+   * ------------------------------------------------------------------------
+   */
+
+
+  $(document).on(Event.KEYDOWN_DATA_API, Selector.DATA_TOGGLE, Dropdown._dataApiKeydownHandler).on(Event.KEYDOWN_DATA_API, Selector.MENU, Dropdown._dataApiKeydownHandler).on(Event.CLICK_DATA_API + " " + Event.KEYUP_DATA_API, Dropdown._clearMenus).on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE, function (event) {
+    event.preventDefault();
+    event.stopPropagation();
+
+    Dropdown._jQueryInterface.call($(this), 'toggle');
+  }).on(Event.CLICK_DATA_API, Selector.FORM_CHILD, function (e) {
+    e.stopPropagation();
+  });
+  /**
+   * ------------------------------------------------------------------------
+   * jQuery
+   * ------------------------------------------------------------------------
+   */
+
+  $.fn[NAME] = Dropdown._jQueryInterface;
+  $.fn[NAME].Constructor = Dropdown;
+
+  $.fn[NAME].noConflict = function () {
+    $.fn[NAME] = JQUERY_NO_CONFLICT;
+    return Dropdown._jQueryInterface;
+  };
 
   return Dropdown;
 
-})));
+}));
 //# sourceMappingURL=dropdown.js.map

node_modules/bootstrap/js/dist/index.js

@@ -1,6 +1,6 @@
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.1.3): index.js
+ * Bootstrap (v4.3.1): index.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */

node_modules/bootstrap/js/dist/popover.js

@@ -1,8 +1,13 @@
+/*!
+  * Bootstrap popover.js v4.3.1 (https://getbootstrap.com/)
+  * Copyright 2011-2019 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
+  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+  */
 (function (global, factory) {
   typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('jquery'), require('./tooltip.js')) :
   typeof define === 'function' && define.amd ? define(['jquery', './tooltip.js'], factory) :
-  (global.Popover = factory(global.jQuery,global.Tooltip));
-}(this, (function ($,Tooltip) { 'use strict';
+  (global = global || self, global.Popover = factory(global.jQuery, global.Tooltip));
+}(this, function ($, Tooltip) { 'use strict';
 
   $ = $ && $.hasOwnProperty('default') ? $['default'] : $;
   Tooltip = Tooltip && Tooltip.hasOwnProperty('default') ? Tooltip['default'] : Tooltip;
@@ -64,203 +69,193 @@
   }
 
   /**
-   * --------------------------------------------------------------------------
-   * Bootstrap (v4.1.3): popover.js
-   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
-   * --------------------------------------------------------------------------
+   * ------------------------------------------------------------------------
+   * Constants
+   * ------------------------------------------------------------------------
    */
 
-  var Popover = function ($$$1) {
+  var NAME = 'popover';
+  var VERSION = '4.3.1';
+  var DATA_KEY = 'bs.popover';
+  var EVENT_KEY = "." + DATA_KEY;
+  var JQUERY_NO_CONFLICT = $.fn[NAME];
+  var CLASS_PREFIX = 'bs-popover';
+  var BSCLS_PREFIX_REGEX = new RegExp("(^|\\s)" + CLASS_PREFIX + "\\S+", 'g');
+
+  var Default = _objectSpread({}, Tooltip.Default, {
+    placement: 'right',
+    trigger: 'click',
+    content: '',
+    template: '<div class="popover" role="tooltip">' + '<div class="arrow"></div>' + '<h3 class="popover-header"></h3>' + '<div class="popover-body"></div></div>'
+  });
+
+  var DefaultType = _objectSpread({}, Tooltip.DefaultType, {
+    content: '(string|element|function)'
+  });
+
+  var ClassName = {
+    FADE: 'fade',
+    SHOW: 'show'
+  };
+  var Selector = {
+    TITLE: '.popover-header',
+    CONTENT: '.popover-body'
+  };
+  var Event = {
+    HIDE: "hide" + EVENT_KEY,
+    HIDDEN: "hidden" + EVENT_KEY,
+    SHOW: "show" + EVENT_KEY,
+    SHOWN: "shown" + EVENT_KEY,
+    INSERTED: "inserted" + EVENT_KEY,
+    CLICK: "click" + EVENT_KEY,
+    FOCUSIN: "focusin" + EVENT_KEY,
+    FOCUSOUT: "focusout" + EVENT_KEY,
+    MOUSEENTER: "mouseenter" + EVENT_KEY,
+    MOUSELEAVE: "mouseleave" + EVENT_KEY
     /**
      * ------------------------------------------------------------------------
-     * Constants
+     * Class Definition
      * ------------------------------------------------------------------------
      */
-    var NAME = 'popover';
-    var VERSION = '4.1.3';
-    var DATA_KEY = 'bs.popover';
-    var EVENT_KEY = "." + DATA_KEY;
-    var JQUERY_NO_CONFLICT = $$$1.fn[NAME];
-    var CLASS_PREFIX = 'bs-popover';
-    var BSCLS_PREFIX_REGEX = new RegExp("(^|\\s)" + CLASS_PREFIX + "\\S+", 'g');
 
-    var Default = _objectSpread({}, Tooltip.Default, {
-      placement: 'right',
-      trigger: 'click',
-      content: '',
-      template: '<div class="popover" role="tooltip">' + '<div class="arrow"></div>' + '<h3 class="popover-header"></h3>' + '<div class="popover-body"></div></div>'
-    });
+  };
 
-    var DefaultType = _objectSpread({}, Tooltip.DefaultType, {
-      content: '(string|element|function)'
-    });
+  var Popover =
+  /*#__PURE__*/
+  function (_Tooltip) {
+    _inheritsLoose(Popover, _Tooltip);
 
-    var ClassName = {
-      FADE: 'fade',
-      SHOW: 'show'
-    };
-    var Selector = {
-      TITLE: '.popover-header',
-      CONTENT: '.popover-body'
-    };
-    var Event = {
-      HIDE: "hide" + EVENT_KEY,
-      HIDDEN: "hidden" + EVENT_KEY,
-      SHOW: "show" + EVENT_KEY,
-      SHOWN: "shown" + EVENT_KEY,
-      INSERTED: "inserted" + EVENT_KEY,
-      CLICK: "click" + EVENT_KEY,
-      FOCUSIN: "focusin" + EVENT_KEY,
-      FOCUSOUT: "focusout" + EVENT_KEY,
-      MOUSEENTER: "mouseenter" + EVENT_KEY,
-      MOUSELEAVE: "mouseleave" + EVENT_KEY
-      /**
-       * ------------------------------------------------------------------------
-       * Class Definition
-       * ------------------------------------------------------------------------
-       */
+    function Popover() {
+      return _Tooltip.apply(this, arguments) || this;
+    }
 
+    var _proto = Popover.prototype;
+
+    // Overrides
+    _proto.isWithContent = function isWithContent() {
+      return this.getTitle() || this._getContent();
     };
 
-    var Popover =
-    /*#__PURE__*/
-    function (_Tooltip) {
-      _inheritsLoose(Popover, _Tooltip);
+    _proto.addAttachmentClass = function addAttachmentClass(attachment) {
+      $(this.getTipElement()).addClass(CLASS_PREFIX + "-" + attachment);
+    };
 
-      function Popover() {
-        return _Tooltip.apply(this, arguments) || this;
+    _proto.getTipElement = function getTipElement() {
+      this.tip = this.tip || $(this.config.template)[0];
+      return this.tip;
+    };
+
+    _proto.setContent = function setContent() {
+      var $tip = $(this.getTipElement()); // We use append for html objects to maintain js events
+
+      this.setElementContent($tip.find(Selector.TITLE), this.getTitle());
+
+      var content = this._getContent();
+
+      if (typeof content === 'function') {
+        content = content.call(this.element);
       }
 
-      var _proto = Popover.prototype;
+      this.setElementContent($tip.find(Selector.CONTENT), content);
+      $tip.removeClass(ClassName.FADE + " " + ClassName.SHOW);
+    } // Private
+    ;
 
-      // Overrides
-      _proto.isWithContent = function isWithContent() {
-        return this.getTitle() || this._getContent();
-      };
-
-      _proto.addAttachmentClass = function addAttachmentClass(attachment) {
-        $$$1(this.getTipElement()).addClass(CLASS_PREFIX + "-" + attachment);
-      };
-
-      _proto.getTipElement = function getTipElement() {
-        this.tip = this.tip || $$$1(this.config.template)[0];
-        return this.tip;
-      };
-
-      _proto.setContent = function setContent() {
-        var $tip = $$$1(this.getTipElement()); // We use append for html objects to maintain js events
-
-        this.setElementContent($tip.find(Selector.TITLE), this.getTitle());
-
-        var content = this._getContent();
-
-        if (typeof content === 'function') {
-          content = content.call(this.element);
-        }
-
-        this.setElementContent($tip.find(Selector.CONTENT), content);
-        $tip.removeClass(ClassName.FADE + " " + ClassName.SHOW);
-      }; // Private
-
-
-      _proto._getContent = function _getContent() {
-        return this.element.getAttribute('data-content') || this.config.content;
-      };
-
-      _proto._cleanTipClass = function _cleanTipClass() {
-        var $tip = $$$1(this.getTipElement());
-        var tabClass = $tip.attr('class').match(BSCLS_PREFIX_REGEX);
-
-        if (tabClass !== null && tabClass.length > 0) {
-          $tip.removeClass(tabClass.join(''));
-        }
-      }; // Static
-
-
-      Popover._jQueryInterface = function _jQueryInterface(config) {
-        return this.each(function () {
-          var data = $$$1(this).data(DATA_KEY);
-
-          var _config = typeof config === 'object' ? config : null;
-
-          if (!data && /destroy|hide/.test(config)) {
-            return;
-          }
-
-          if (!data) {
-            data = new Popover(this, _config);
-            $$$1(this).data(DATA_KEY, data);
-          }
-
-          if (typeof config === 'string') {
-            if (typeof data[config] === 'undefined') {
-              throw new TypeError("No method named \"" + config + "\"");
-            }
-
-            data[config]();
-          }
-        });
-      };
-
-      _createClass(Popover, null, [{
-        key: "VERSION",
-        // Getters
-        get: function get() {
-          return VERSION;
-        }
-      }, {
-        key: "Default",
-        get: function get() {
-          return Default;
-        }
-      }, {
-        key: "NAME",
-        get: function get() {
-          return NAME;
-        }
-      }, {
-        key: "DATA_KEY",
-        get: function get() {
-          return DATA_KEY;
-        }
-      }, {
-        key: "Event",
-        get: function get() {
-          return Event;
-        }
-      }, {
-        key: "EVENT_KEY",
-        get: function get() {
-          return EVENT_KEY;
-        }
-      }, {
-        key: "DefaultType",
-        get: function get() {
-          return DefaultType;
-        }
-      }]);
-
-      return Popover;
-    }(Tooltip);
-    /**
-     * ------------------------------------------------------------------------
-     * jQuery
-     * ------------------------------------------------------------------------
-     */
-
-
-    $$$1.fn[NAME] = Popover._jQueryInterface;
-    $$$1.fn[NAME].Constructor = Popover;
-
-    $$$1.fn[NAME].noConflict = function () {
-      $$$1.fn[NAME] = JQUERY_NO_CONFLICT;
-      return Popover._jQueryInterface;
+    _proto._getContent = function _getContent() {
+      return this.element.getAttribute('data-content') || this.config.content;
     };
 
+    _proto._cleanTipClass = function _cleanTipClass() {
+      var $tip = $(this.getTipElement());
+      var tabClass = $tip.attr('class').match(BSCLS_PREFIX_REGEX);
+
+      if (tabClass !== null && tabClass.length > 0) {
+        $tip.removeClass(tabClass.join(''));
+      }
+    } // Static
+    ;
+
+    Popover._jQueryInterface = function _jQueryInterface(config) {
+      return this.each(function () {
+        var data = $(this).data(DATA_KEY);
+
+        var _config = typeof config === 'object' ? config : null;
+
+        if (!data && /dispose|hide/.test(config)) {
+          return;
+        }
+
+        if (!data) {
+          data = new Popover(this, _config);
+          $(this).data(DATA_KEY, data);
+        }
+
+        if (typeof config === 'string') {
+          if (typeof data[config] === 'undefined') {
+            throw new TypeError("No method named \"" + config + "\"");
+          }
+
+          data[config]();
+        }
+      });
+    };
+
+    _createClass(Popover, null, [{
+      key: "VERSION",
+      // Getters
+      get: function get() {
+        return VERSION;
+      }
+    }, {
+      key: "Default",
+      get: function get() {
+        return Default;
+      }
+    }, {
+      key: "NAME",
+      get: function get() {
+        return NAME;
+      }
+    }, {
+      key: "DATA_KEY",
+      get: function get() {
+        return DATA_KEY;
+      }
+    }, {
+      key: "Event",
+      get: function get() {
+        return Event;
+      }
+    }, {
+      key: "EVENT_KEY",
+      get: function get() {
+        return EVENT_KEY;
+      }
+    }, {
+      key: "DefaultType",
+      get: function get() {
+        return DefaultType;
+      }
+    }]);
+
     return Popover;
-  }($);
+  }(Tooltip);
+  /**
+   * ------------------------------------------------------------------------
+   * jQuery
+   * ------------------------------------------------------------------------
+   */
+
+
+  $.fn[NAME] = Popover._jQueryInterface;
+  $.fn[NAME].Constructor = Popover;
+
+  $.fn[NAME].noConflict = function () {
+    $.fn[NAME] = JQUERY_NO_CONFLICT;
+    return Popover._jQueryInterface;
+  };
 
   return Popover;
 
-})));
+}));
 //# sourceMappingURL=popover.js.map

node_modules/bootstrap/js/dist/scrollspy.js

@@ -1,8 +1,13 @@
+/*!
+  * Bootstrap scrollspy.js v4.3.1 (https://getbootstrap.com/)
+  * Copyright 2011-2019 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
+  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+  */
 (function (global, factory) {
   typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('jquery'), require('./util.js')) :
   typeof define === 'function' && define.amd ? define(['jquery', './util.js'], factory) :
-  (global.ScrollSpy = factory(global.jQuery,global.Util));
-}(this, (function ($,Util) { 'use strict';
+  (global = global || self, global.ScrollSpy = factory(global.jQuery, global.Util));
+}(this, function ($, Util) { 'use strict';
 
   $ = $ && $.hasOwnProperty('default') ? $['default'] : $;
   Util = Util && Util.hasOwnProperty('default') ? Util['default'] : Util;
@@ -58,322 +63,313 @@
   }
 
   /**
-   * --------------------------------------------------------------------------
-   * Bootstrap (v4.1.3): scrollspy.js
-   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
-   * --------------------------------------------------------------------------
+   * ------------------------------------------------------------------------
+   * Constants
+   * ------------------------------------------------------------------------
    */
 
-  var ScrollSpy = function ($$$1) {
+  var NAME = 'scrollspy';
+  var VERSION = '4.3.1';
+  var DATA_KEY = 'bs.scrollspy';
+  var EVENT_KEY = "." + DATA_KEY;
+  var DATA_API_KEY = '.data-api';
+  var JQUERY_NO_CONFLICT = $.fn[NAME];
+  var Default = {
+    offset: 10,
+    method: 'auto',
+    target: ''
+  };
+  var DefaultType = {
+    offset: 'number',
+    method: 'string',
+    target: '(string|element)'
+  };
+  var Event = {
+    ACTIVATE: "activate" + EVENT_KEY,
+    SCROLL: "scroll" + EVENT_KEY,
+    LOAD_DATA_API: "load" + EVENT_KEY + DATA_API_KEY
+  };
+  var ClassName = {
+    DROPDOWN_ITEM: 'dropdown-item',
+    DROPDOWN_MENU: 'dropdown-menu',
+    ACTIVE: 'active'
+  };
+  var Selector = {
+    DATA_SPY: '[data-spy="scroll"]',
+    ACTIVE: '.active',
+    NAV_LIST_GROUP: '.nav, .list-group',
+    NAV_LINKS: '.nav-link',
+    NAV_ITEMS: '.nav-item',
+    LIST_ITEMS: '.list-group-item',
+    DROPDOWN: '.dropdown',
+    DROPDOWN_ITEMS: '.dropdown-item',
+    DROPDOWN_TOGGLE: '.dropdown-toggle'
+  };
+  var OffsetMethod = {
+    OFFSET: 'offset',
+    POSITION: 'position'
     /**
      * ------------------------------------------------------------------------
-     * Constants
+     * Class Definition
      * ------------------------------------------------------------------------
      */
-    var NAME = 'scrollspy';
-    var VERSION = '4.1.3';
-    var DATA_KEY = 'bs.scrollspy';
-    var EVENT_KEY = "." + DATA_KEY;
-    var DATA_API_KEY = '.data-api';
-    var JQUERY_NO_CONFLICT = $$$1.fn[NAME];
-    var Default = {
-      offset: 10,
-      method: 'auto',
-      target: ''
-    };
-    var DefaultType = {
-      offset: 'number',
-      method: 'string',
-      target: '(string|element)'
-    };
-    var Event = {
-      ACTIVATE: "activate" + EVENT_KEY,
-      SCROLL: "scroll" + EVENT_KEY,
-      LOAD_DATA_API: "load" + EVENT_KEY + DATA_API_KEY
-    };
-    var ClassName = {
-      DROPDOWN_ITEM: 'dropdown-item',
-      DROPDOWN_MENU: 'dropdown-menu',
-      ACTIVE: 'active'
-    };
-    var Selector = {
-      DATA_SPY: '[data-spy="scroll"]',
-      ACTIVE: '.active',
-      NAV_LIST_GROUP: '.nav, .list-group',
-      NAV_LINKS: '.nav-link',
-      NAV_ITEMS: '.nav-item',
-      LIST_ITEMS: '.list-group-item',
-      DROPDOWN: '.dropdown',
-      DROPDOWN_ITEMS: '.dropdown-item',
-      DROPDOWN_TOGGLE: '.dropdown-toggle'
-    };
-    var OffsetMethod = {
-      OFFSET: 'offset',
-      POSITION: 'position'
-      /**
-       * ------------------------------------------------------------------------
-       * Class Definition
-       * ------------------------------------------------------------------------
-       */
 
+  };
+
+  var ScrollSpy =
+  /*#__PURE__*/
+  function () {
+    function ScrollSpy(element, config) {
+      var _this = this;
+
+      this._element = element;
+      this._scrollElement = element.tagName === 'BODY' ? window : element;
+      this._config = this._getConfig(config);
+      this._selector = this._config.target + " " + Selector.NAV_LINKS + "," + (this._config.target + " " + Selector.LIST_ITEMS + ",") + (this._config.target + " " + Selector.DROPDOWN_ITEMS);
+      this._offsets = [];
+      this._targets = [];
+      this._activeTarget = null;
+      this._scrollHeight = 0;
+      $(this._scrollElement).on(Event.SCROLL, function (event) {
+        return _this._process(event);
+      });
+      this.refresh();
+
+      this._process();
+    } // Getters
+
+
+    var _proto = ScrollSpy.prototype;
+
+    // Public
+    _proto.refresh = function refresh() {
+      var _this2 = this;
+
+      var autoMethod = this._scrollElement === this._scrollElement.window ? OffsetMethod.OFFSET : OffsetMethod.POSITION;
+      var offsetMethod = this._config.method === 'auto' ? autoMethod : this._config.method;
+      var offsetBase = offsetMethod === OffsetMethod.POSITION ? this._getScrollTop() : 0;
+      this._offsets = [];
+      this._targets = [];
+      this._scrollHeight = this._getScrollHeight();
+      var targets = [].slice.call(document.querySelectorAll(this._selector));
+      targets.map(function (element) {
+        var target;
+        var targetSelector = Util.getSelectorFromElement(element);
+
+        if (targetSelector) {
+          target = document.querySelector(targetSelector);
+        }
+
+        if (target) {
+          var targetBCR = target.getBoundingClientRect();
+
+          if (targetBCR.width || targetBCR.height) {
+            // TODO (fat): remove sketch reliance on jQuery position/offset
+            return [$(target)[offsetMethod]().top + offsetBase, targetSelector];
+          }
+        }
+
+        return null;
+      }).filter(function (item) {
+        return item;
+      }).sort(function (a, b) {
+        return a[0] - b[0];
+      }).forEach(function (item) {
+        _this2._offsets.push(item[0]);
+
+        _this2._targets.push(item[1]);
+      });
     };
 
-    var ScrollSpy =
-    /*#__PURE__*/
-    function () {
-      function ScrollSpy(element, config) {
-        var _this = this;
+    _proto.dispose = function dispose() {
+      $.removeData(this._element, DATA_KEY);
+      $(this._scrollElement).off(EVENT_KEY);
+      this._element = null;
+      this._scrollElement = null;
+      this._config = null;
+      this._selector = null;
+      this._offsets = null;
+      this._targets = null;
+      this._activeTarget = null;
+      this._scrollHeight = null;
+    } // Private
+    ;
 
-        this._element = element;
-        this._scrollElement = element.tagName === 'BODY' ? window : element;
-        this._config = this._getConfig(config);
-        this._selector = this._config.target + " " + Selector.NAV_LINKS + "," + (this._config.target + " " + Selector.LIST_ITEMS + ",") + (this._config.target + " " + Selector.DROPDOWN_ITEMS);
-        this._offsets = [];
-        this._targets = [];
-        this._activeTarget = null;
-        this._scrollHeight = 0;
-        $$$1(this._scrollElement).on(Event.SCROLL, function (event) {
-          return _this._process(event);
-        });
+    _proto._getConfig = function _getConfig(config) {
+      config = _objectSpread({}, Default, typeof config === 'object' && config ? config : {});
+
+      if (typeof config.target !== 'string') {
+        var id = $(config.target).attr('id');
+
+        if (!id) {
+          id = Util.getUID(NAME);
+          $(config.target).attr('id', id);
+        }
+
+        config.target = "#" + id;
+      }
+
+      Util.typeCheckConfig(NAME, config, DefaultType);
+      return config;
+    };
+
+    _proto._getScrollTop = function _getScrollTop() {
+      return this._scrollElement === window ? this._scrollElement.pageYOffset : this._scrollElement.scrollTop;
+    };
+
+    _proto._getScrollHeight = function _getScrollHeight() {
+      return this._scrollElement.scrollHeight || Math.max(document.body.scrollHeight, document.documentElement.scrollHeight);
+    };
+
+    _proto._getOffsetHeight = function _getOffsetHeight() {
+      return this._scrollElement === window ? window.innerHeight : this._scrollElement.getBoundingClientRect().height;
+    };
+
+    _proto._process = function _process() {
+      var scrollTop = this._getScrollTop() + this._config.offset;
+
+      var scrollHeight = this._getScrollHeight();
+
+      var maxScroll = this._config.offset + scrollHeight - this._getOffsetHeight();
+
+      if (this._scrollHeight !== scrollHeight) {
         this.refresh();
+      }
 
-        this._process();
-      } // Getters
+      if (scrollTop >= maxScroll) {
+        var target = this._targets[this._targets.length - 1];
 
+        if (this._activeTarget !== target) {
+          this._activate(target);
+        }
 
-      var _proto = ScrollSpy.prototype;
+        return;
+      }
 
-      // Public
-      _proto.refresh = function refresh() {
-        var _this2 = this;
-
-        var autoMethod = this._scrollElement === this._scrollElement.window ? OffsetMethod.OFFSET : OffsetMethod.POSITION;
-        var offsetMethod = this._config.method === 'auto' ? autoMethod : this._config.method;
-        var offsetBase = offsetMethod === OffsetMethod.POSITION ? this._getScrollTop() : 0;
-        this._offsets = [];
-        this._targets = [];
-        this._scrollHeight = this._getScrollHeight();
-        var targets = [].slice.call(document.querySelectorAll(this._selector));
-        targets.map(function (element) {
-          var target;
-          var targetSelector = Util.getSelectorFromElement(element);
-
-          if (targetSelector) {
-            target = document.querySelector(targetSelector);
-          }
-
-          if (target) {
-            var targetBCR = target.getBoundingClientRect();
-
-            if (targetBCR.width || targetBCR.height) {
-              // TODO (fat): remove sketch reliance on jQuery position/offset
-              return [$$$1(target)[offsetMethod]().top + offsetBase, targetSelector];
-            }
-          }
-
-          return null;
-        }).filter(function (item) {
-          return item;
-        }).sort(function (a, b) {
-          return a[0] - b[0];
-        }).forEach(function (item) {
-          _this2._offsets.push(item[0]);
-
-          _this2._targets.push(item[1]);
-        });
-      };
-
-      _proto.dispose = function dispose() {
-        $$$1.removeData(this._element, DATA_KEY);
-        $$$1(this._scrollElement).off(EVENT_KEY);
-        this._element = null;
-        this._scrollElement = null;
-        this._config = null;
-        this._selector = null;
-        this._offsets = null;
-        this._targets = null;
+      if (this._activeTarget && scrollTop < this._offsets[0] && this._offsets[0] > 0) {
         this._activeTarget = null;
-        this._scrollHeight = null;
-      }; // Private
-
-
-      _proto._getConfig = function _getConfig(config) {
-        config = _objectSpread({}, Default, typeof config === 'object' && config ? config : {});
-
-        if (typeof config.target !== 'string') {
-          var id = $$$1(config.target).attr('id');
-
-          if (!id) {
-            id = Util.getUID(NAME);
-            $$$1(config.target).attr('id', id);
-          }
-
-          config.target = "#" + id;
-        }
-
-        Util.typeCheckConfig(NAME, config, DefaultType);
-        return config;
-      };
-
-      _proto._getScrollTop = function _getScrollTop() {
-        return this._scrollElement === window ? this._scrollElement.pageYOffset : this._scrollElement.scrollTop;
-      };
-
-      _proto._getScrollHeight = function _getScrollHeight() {
-        return this._scrollElement.scrollHeight || Math.max(document.body.scrollHeight, document.documentElement.scrollHeight);
-      };
-
-      _proto._getOffsetHeight = function _getOffsetHeight() {
-        return this._scrollElement === window ? window.innerHeight : this._scrollElement.getBoundingClientRect().height;
-      };
-
-      _proto._process = function _process() {
-        var scrollTop = this._getScrollTop() + this._config.offset;
-
-        var scrollHeight = this._getScrollHeight();
-
-        var maxScroll = this._config.offset + scrollHeight - this._getOffsetHeight();
-
-        if (this._scrollHeight !== scrollHeight) {
-          this.refresh();
-        }
-
-        if (scrollTop >= maxScroll) {
-          var target = this._targets[this._targets.length - 1];
-
-          if (this._activeTarget !== target) {
-            this._activate(target);
-          }
-
-          return;
-        }
-
-        if (this._activeTarget && scrollTop < this._offsets[0] && this._offsets[0] > 0) {
-          this._activeTarget = null;
-
-          this._clear();
-
-          return;
-        }
-
-        var offsetLength = this._offsets.length;
-
-        for (var i = offsetLength; i--;) {
-          var isActiveTarget = this._activeTarget !== this._targets[i] && scrollTop >= this._offsets[i] && (typeof this._offsets[i + 1] === 'undefined' || scrollTop < this._offsets[i + 1]);
-
-          if (isActiveTarget) {
-            this._activate(this._targets[i]);
-          }
-        }
-      };
-
-      _proto._activate = function _activate(target) {
-        this._activeTarget = target;
 
         this._clear();
 
-        var queries = this._selector.split(','); // eslint-disable-next-line arrow-body-style
-
-
-        queries = queries.map(function (selector) {
-          return selector + "[data-target=\"" + target + "\"]," + (selector + "[href=\"" + target + "\"]");
-        });
-        var $link = $$$1([].slice.call(document.querySelectorAll(queries.join(','))));
-
-        if ($link.hasClass(ClassName.DROPDOWN_ITEM)) {
-          $link.closest(Selector.DROPDOWN).find(Selector.DROPDOWN_TOGGLE).addClass(ClassName.ACTIVE);
-          $link.addClass(ClassName.ACTIVE);
-        } else {
-          // Set triggered link as active
-          $link.addClass(ClassName.ACTIVE); // Set triggered links parents as active
-          // With both <ul> and <nav> markup a parent is the previous sibling of any nav ancestor
-
-          $link.parents(Selector.NAV_LIST_GROUP).prev(Selector.NAV_LINKS + ", " + Selector.LIST_ITEMS).addClass(ClassName.ACTIVE); // Handle special case when .nav-link is inside .nav-item
-
-          $link.parents(Selector.NAV_LIST_GROUP).prev(Selector.NAV_ITEMS).children(Selector.NAV_LINKS).addClass(ClassName.ACTIVE);
-        }
-
-        $$$1(this._scrollElement).trigger(Event.ACTIVATE, {
-          relatedTarget: target
-        });
-      };
-
-      _proto._clear = function _clear() {
-        var nodes = [].slice.call(document.querySelectorAll(this._selector));
-        $$$1(nodes).filter(Selector.ACTIVE).removeClass(ClassName.ACTIVE);
-      }; // Static
-
-
-      ScrollSpy._jQueryInterface = function _jQueryInterface(config) {
-        return this.each(function () {
-          var data = $$$1(this).data(DATA_KEY);
-
-          var _config = typeof config === 'object' && config;
-
-          if (!data) {
-            data = new ScrollSpy(this, _config);
-            $$$1(this).data(DATA_KEY, data);
-          }
-
-          if (typeof config === 'string') {
-            if (typeof data[config] === 'undefined') {
-              throw new TypeError("No method named \"" + config + "\"");
-            }
-
-            data[config]();
-          }
-        });
-      };
-
-      _createClass(ScrollSpy, null, [{
-        key: "VERSION",
-        get: function get() {
-          return VERSION;
-        }
-      }, {
-        key: "Default",
-        get: function get() {
-          return Default;
-        }
-      }]);
-
-      return ScrollSpy;
-    }();
-    /**
-     * ------------------------------------------------------------------------
-     * Data Api implementation
-     * ------------------------------------------------------------------------
-     */
-
-
-    $$$1(window).on(Event.LOAD_DATA_API, function () {
-      var scrollSpys = [].slice.call(document.querySelectorAll(Selector.DATA_SPY));
-      var scrollSpysLength = scrollSpys.length;
-
-      for (var i = scrollSpysLength; i--;) {
-        var $spy = $$$1(scrollSpys[i]);
-
-        ScrollSpy._jQueryInterface.call($spy, $spy.data());
+        return;
       }
-    });
-    /**
-     * ------------------------------------------------------------------------
-     * jQuery
-     * ------------------------------------------------------------------------
-     */
 
-    $$$1.fn[NAME] = ScrollSpy._jQueryInterface;
-    $$$1.fn[NAME].Constructor = ScrollSpy;
+      var offsetLength = this._offsets.length;
 
-    $$$1.fn[NAME].noConflict = function () {
-      $$$1.fn[NAME] = JQUERY_NO_CONFLICT;
-      return ScrollSpy._jQueryInterface;
+      for (var i = offsetLength; i--;) {
+        var isActiveTarget = this._activeTarget !== this._targets[i] && scrollTop >= this._offsets[i] && (typeof this._offsets[i + 1] === 'undefined' || scrollTop < this._offsets[i + 1]);
+
+        if (isActiveTarget) {
+          this._activate(this._targets[i]);
+        }
+      }
     };
 
+    _proto._activate = function _activate(target) {
+      this._activeTarget = target;
+
+      this._clear();
+
+      var queries = this._selector.split(',').map(function (selector) {
+        return selector + "[data-target=\"" + target + "\"]," + selector + "[href=\"" + target + "\"]";
+      });
+
+      var $link = $([].slice.call(document.querySelectorAll(queries.join(','))));
+
+      if ($link.hasClass(ClassName.DROPDOWN_ITEM)) {
+        $link.closest(Selector.DROPDOWN).find(Selector.DROPDOWN_TOGGLE).addClass(ClassName.ACTIVE);
+        $link.addClass(ClassName.ACTIVE);
+      } else {
+        // Set triggered link as active
+        $link.addClass(ClassName.ACTIVE); // Set triggered links parents as active
+        // With both <ul> and <nav> markup a parent is the previous sibling of any nav ancestor
+
+        $link.parents(Selector.NAV_LIST_GROUP).prev(Selector.NAV_LINKS + ", " + Selector.LIST_ITEMS).addClass(ClassName.ACTIVE); // Handle special case when .nav-link is inside .nav-item
+
+        $link.parents(Selector.NAV_LIST_GROUP).prev(Selector.NAV_ITEMS).children(Selector.NAV_LINKS).addClass(ClassName.ACTIVE);
+      }
+
+      $(this._scrollElement).trigger(Event.ACTIVATE, {
+        relatedTarget: target
+      });
+    };
+
+    _proto._clear = function _clear() {
+      [].slice.call(document.querySelectorAll(this._selector)).filter(function (node) {
+        return node.classList.contains(ClassName.ACTIVE);
+      }).forEach(function (node) {
+        return node.classList.remove(ClassName.ACTIVE);
+      });
+    } // Static
+    ;
+
+    ScrollSpy._jQueryInterface = function _jQueryInterface(config) {
+      return this.each(function () {
+        var data = $(this).data(DATA_KEY);
+
+        var _config = typeof config === 'object' && config;
+
+        if (!data) {
+          data = new ScrollSpy(this, _config);
+          $(this).data(DATA_KEY, data);
+        }
+
+        if (typeof config === 'string') {
+          if (typeof data[config] === 'undefined') {
+            throw new TypeError("No method named \"" + config + "\"");
+          }
+
+          data[config]();
+        }
+      });
+    };
+
+    _createClass(ScrollSpy, null, [{
+      key: "VERSION",
+      get: function get() {
+        return VERSION;
+      }
+    }, {
+      key: "Default",
+      get: function get() {
+        return Default;
+      }
+    }]);
+
     return ScrollSpy;
-  }($);
+  }();
+  /**
+   * ------------------------------------------------------------------------
+   * Data Api implementation
+   * ------------------------------------------------------------------------
+   */
+
+
+  $(window).on(Event.LOAD_DATA_API, function () {
+    var scrollSpys = [].slice.call(document.querySelectorAll(Selector.DATA_SPY));
+    var scrollSpysLength = scrollSpys.length;
+
+    for (var i = scrollSpysLength; i--;) {
+      var $spy = $(scrollSpys[i]);
+
+      ScrollSpy._jQueryInterface.call($spy, $spy.data());
+    }
+  });
+  /**
+   * ------------------------------------------------------------------------
+   * jQuery
+   * ------------------------------------------------------------------------
+   */
+
+  $.fn[NAME] = ScrollSpy._jQueryInterface;
+  $.fn[NAME].Constructor = ScrollSpy;
+
+  $.fn[NAME].noConflict = function () {
+    $.fn[NAME] = JQUERY_NO_CONFLICT;
+    return ScrollSpy._jQueryInterface;
+  };
 
   return ScrollSpy;
 
-})));
+}));
 //# sourceMappingURL=scrollspy.js.map

node_modules/bootstrap/js/dist/tab.js

@@ -1,8 +1,13 @@
+/*!
+  * Bootstrap tab.js v4.3.1 (https://getbootstrap.com/)
+  * Copyright 2011-2019 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
+  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+  */
 (function (global, factory) {
   typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('jquery'), require('./util.js')) :
   typeof define === 'function' && define.amd ? define(['jquery', './util.js'], factory) :
-  (global.Tab = factory(global.jQuery,global.Util));
-}(this, (function ($,Util) { 'use strict';
+  (global = global || self, global.Tab = factory(global.jQuery, global.Util));
+}(this, function ($, Util) { 'use strict';
 
   $ = $ && $.hasOwnProperty('default') ? $['default'] : $;
   Util = Util && Util.hasOwnProperty('default') ? Util['default'] : Util;
@@ -24,255 +29,241 @@
   }
 
   /**
-   * --------------------------------------------------------------------------
-   * Bootstrap (v4.1.3): tab.js
-   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
-   * --------------------------------------------------------------------------
+   * ------------------------------------------------------------------------
+   * Constants
+   * ------------------------------------------------------------------------
    */
 
-  var Tab = function ($$$1) {
+  var NAME = 'tab';
+  var VERSION = '4.3.1';
+  var DATA_KEY = 'bs.tab';
+  var EVENT_KEY = "." + DATA_KEY;
+  var DATA_API_KEY = '.data-api';
+  var JQUERY_NO_CONFLICT = $.fn[NAME];
+  var Event = {
+    HIDE: "hide" + EVENT_KEY,
+    HIDDEN: "hidden" + EVENT_KEY,
+    SHOW: "show" + EVENT_KEY,
+    SHOWN: "shown" + EVENT_KEY,
+    CLICK_DATA_API: "click" + EVENT_KEY + DATA_API_KEY
+  };
+  var ClassName = {
+    DROPDOWN_MENU: 'dropdown-menu',
+    ACTIVE: 'active',
+    DISABLED: 'disabled',
+    FADE: 'fade',
+    SHOW: 'show'
+  };
+  var Selector = {
+    DROPDOWN: '.dropdown',
+    NAV_LIST_GROUP: '.nav, .list-group',
+    ACTIVE: '.active',
+    ACTIVE_UL: '> li > .active',
+    DATA_TOGGLE: '[data-toggle="tab"], [data-toggle="pill"], [data-toggle="list"]',
+    DROPDOWN_TOGGLE: '.dropdown-toggle',
+    DROPDOWN_ACTIVE_CHILD: '> .dropdown-menu .active'
     /**
      * ------------------------------------------------------------------------
-     * Constants
+     * Class Definition
      * ------------------------------------------------------------------------
      */
-    var NAME = 'tab';
-    var VERSION = '4.1.3';
-    var DATA_KEY = 'bs.tab';
-    var EVENT_KEY = "." + DATA_KEY;
-    var DATA_API_KEY = '.data-api';
-    var JQUERY_NO_CONFLICT = $$$1.fn[NAME];
-    var Event = {
-      HIDE: "hide" + EVENT_KEY,
-      HIDDEN: "hidden" + EVENT_KEY,
-      SHOW: "show" + EVENT_KEY,
-      SHOWN: "shown" + EVENT_KEY,
-      CLICK_DATA_API: "click" + EVENT_KEY + DATA_API_KEY
-    };
-    var ClassName = {
-      DROPDOWN_MENU: 'dropdown-menu',
-      ACTIVE: 'active',
-      DISABLED: 'disabled',
-      FADE: 'fade',
-      SHOW: 'show'
-    };
-    var Selector = {
-      DROPDOWN: '.dropdown',
-      NAV_LIST_GROUP: '.nav, .list-group',
-      ACTIVE: '.active',
-      ACTIVE_UL: '> li > .active',
-      DATA_TOGGLE: '[data-toggle="tab"], [data-toggle="pill"], [data-toggle="list"]',
-      DROPDOWN_TOGGLE: '.dropdown-toggle',
-      DROPDOWN_ACTIVE_CHILD: '> .dropdown-menu .active'
-      /**
-       * ------------------------------------------------------------------------
-       * Class Definition
-       * ------------------------------------------------------------------------
-       */
 
-    };
+  };
 
-    var Tab =
-    /*#__PURE__*/
-    function () {
-      function Tab(element) {
-        this._element = element;
-      } // Getters
+  var Tab =
+  /*#__PURE__*/
+  function () {
+    function Tab(element) {
+      this._element = element;
+    } // Getters
 
 
-      var _proto = Tab.prototype;
+    var _proto = Tab.prototype;
 
-      // Public
-      _proto.show = function show() {
-        var _this = this;
+    // Public
+    _proto.show = function show() {
+      var _this = this;
 
-        if (this._element.parentNode && this._element.parentNode.nodeType === Node.ELEMENT_NODE && $$$1(this._element).hasClass(ClassName.ACTIVE) || $$$1(this._element).hasClass(ClassName.DISABLED)) {
-          return;
-        }
+      if (this._element.parentNode && this._element.parentNode.nodeType === Node.ELEMENT_NODE && $(this._element).hasClass(ClassName.ACTIVE) || $(this._element).hasClass(ClassName.DISABLED)) {
+        return;
+      }
 
-        var target;
-        var previous;
-        var listElement = $$$1(this._element).closest(Selector.NAV_LIST_GROUP)[0];
-        var selector = Util.getSelectorFromElement(this._element);
+      var target;
+      var previous;
+      var listElement = $(this._element).closest(Selector.NAV_LIST_GROUP)[0];
+      var selector = Util.getSelectorFromElement(this._element);
 
-        if (listElement) {
-          var itemSelector = listElement.nodeName === 'UL' ? Selector.ACTIVE_UL : Selector.ACTIVE;
-          previous = $$$1.makeArray($$$1(listElement).find(itemSelector));
-          previous = previous[previous.length - 1];
-        }
+      if (listElement) {
+        var itemSelector = listElement.nodeName === 'UL' || listElement.nodeName === 'OL' ? Selector.ACTIVE_UL : Selector.ACTIVE;
+        previous = $.makeArray($(listElement).find(itemSelector));
+        previous = previous[previous.length - 1];
+      }
 
-        var hideEvent = $$$1.Event(Event.HIDE, {
-          relatedTarget: this._element
+      var hideEvent = $.Event(Event.HIDE, {
+        relatedTarget: this._element
+      });
+      var showEvent = $.Event(Event.SHOW, {
+        relatedTarget: previous
+      });
+
+      if (previous) {
+        $(previous).trigger(hideEvent);
+      }
+
+      $(this._element).trigger(showEvent);
+
+      if (showEvent.isDefaultPrevented() || hideEvent.isDefaultPrevented()) {
+        return;
+      }
+
+      if (selector) {
+        target = document.querySelector(selector);
+      }
+
+      this._activate(this._element, listElement);
+
+      var complete = function complete() {
+        var hiddenEvent = $.Event(Event.HIDDEN, {
+          relatedTarget: _this._element
         });
-        var showEvent = $$$1.Event(Event.SHOW, {
+        var shownEvent = $.Event(Event.SHOWN, {
           relatedTarget: previous
         });
-
-        if (previous) {
-          $$$1(previous).trigger(hideEvent);
-        }
-
-        $$$1(this._element).trigger(showEvent);
-
-        if (showEvent.isDefaultPrevented() || hideEvent.isDefaultPrevented()) {
-          return;
-        }
-
-        if (selector) {
-          target = document.querySelector(selector);
-        }
-
-        this._activate(this._element, listElement);
-
-        var complete = function complete() {
-          var hiddenEvent = $$$1.Event(Event.HIDDEN, {
-            relatedTarget: _this._element
-          });
-          var shownEvent = $$$1.Event(Event.SHOWN, {
-            relatedTarget: previous
-          });
-          $$$1(previous).trigger(hiddenEvent);
-          $$$1(_this._element).trigger(shownEvent);
-        };
-
-        if (target) {
-          this._activate(target, target.parentNode, complete);
-        } else {
-          complete();
-        }
+        $(previous).trigger(hiddenEvent);
+        $(_this._element).trigger(shownEvent);
       };
 
-      _proto.dispose = function dispose() {
-        $$$1.removeData(this._element, DATA_KEY);
-        this._element = null;
-      }; // Private
-
-
-      _proto._activate = function _activate(element, container, callback) {
-        var _this2 = this;
-
-        var activeElements;
-
-        if (container.nodeName === 'UL') {
-          activeElements = $$$1(container).find(Selector.ACTIVE_UL);
-        } else {
-          activeElements = $$$1(container).children(Selector.ACTIVE);
-        }
-
-        var active = activeElements[0];
-        var isTransitioning = callback && active && $$$1(active).hasClass(ClassName.FADE);
-
-        var complete = function complete() {
-          return _this2._transitionComplete(element, active, callback);
-        };
-
-        if (active && isTransitioning) {
-          var transitionDuration = Util.getTransitionDurationFromElement(active);
-          $$$1(active).one(Util.TRANSITION_END, complete).emulateTransitionEnd(transitionDuration);
-        } else {
-          complete();
-        }
-      };
-
-      _proto._transitionComplete = function _transitionComplete(element, active, callback) {
-        if (active) {
-          $$$1(active).removeClass(ClassName.SHOW + " " + ClassName.ACTIVE);
-          var dropdownChild = $$$1(active.parentNode).find(Selector.DROPDOWN_ACTIVE_CHILD)[0];
-
-          if (dropdownChild) {
-            $$$1(dropdownChild).removeClass(ClassName.ACTIVE);
-          }
-
-          if (active.getAttribute('role') === 'tab') {
-            active.setAttribute('aria-selected', false);
-          }
-        }
-
-        $$$1(element).addClass(ClassName.ACTIVE);
-
-        if (element.getAttribute('role') === 'tab') {
-          element.setAttribute('aria-selected', true);
-        }
-
-        Util.reflow(element);
-        $$$1(element).addClass(ClassName.SHOW);
-
-        if (element.parentNode && $$$1(element.parentNode).hasClass(ClassName.DROPDOWN_MENU)) {
-          var dropdownElement = $$$1(element).closest(Selector.DROPDOWN)[0];
-
-          if (dropdownElement) {
-            var dropdownToggleList = [].slice.call(dropdownElement.querySelectorAll(Selector.DROPDOWN_TOGGLE));
-            $$$1(dropdownToggleList).addClass(ClassName.ACTIVE);
-          }
-
-          element.setAttribute('aria-expanded', true);
-        }
-
-        if (callback) {
-          callback();
-        }
-      }; // Static
-
-
-      Tab._jQueryInterface = function _jQueryInterface(config) {
-        return this.each(function () {
-          var $this = $$$1(this);
-          var data = $this.data(DATA_KEY);
-
-          if (!data) {
-            data = new Tab(this);
-            $this.data(DATA_KEY, data);
-          }
-
-          if (typeof config === 'string') {
-            if (typeof data[config] === 'undefined') {
-              throw new TypeError("No method named \"" + config + "\"");
-            }
-
-            data[config]();
-          }
-        });
-      };
-
-      _createClass(Tab, null, [{
-        key: "VERSION",
-        get: function get() {
-          return VERSION;
-        }
-      }]);
-
-      return Tab;
-    }();
-    /**
-     * ------------------------------------------------------------------------
-     * Data Api implementation
-     * ------------------------------------------------------------------------
-     */
-
-
-    $$$1(document).on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE, function (event) {
-      event.preventDefault();
-
-      Tab._jQueryInterface.call($$$1(this), 'show');
-    });
-    /**
-     * ------------------------------------------------------------------------
-     * jQuery
-     * ------------------------------------------------------------------------
-     */
-
-    $$$1.fn[NAME] = Tab._jQueryInterface;
-    $$$1.fn[NAME].Constructor = Tab;
-
-    $$$1.fn[NAME].noConflict = function () {
-      $$$1.fn[NAME] = JQUERY_NO_CONFLICT;
-      return Tab._jQueryInterface;
+      if (target) {
+        this._activate(target, target.parentNode, complete);
+      } else {
+        complete();
+      }
     };
 
+    _proto.dispose = function dispose() {
+      $.removeData(this._element, DATA_KEY);
+      this._element = null;
+    } // Private
+    ;
+
+    _proto._activate = function _activate(element, container, callback) {
+      var _this2 = this;
+
+      var activeElements = container && (container.nodeName === 'UL' || container.nodeName === 'OL') ? $(container).find(Selector.ACTIVE_UL) : $(container).children(Selector.ACTIVE);
+      var active = activeElements[0];
+      var isTransitioning = callback && active && $(active).hasClass(ClassName.FADE);
+
+      var complete = function complete() {
+        return _this2._transitionComplete(element, active, callback);
+      };
+
+      if (active && isTransitioning) {
+        var transitionDuration = Util.getTransitionDurationFromElement(active);
+        $(active).removeClass(ClassName.SHOW).one(Util.TRANSITION_END, complete).emulateTransitionEnd(transitionDuration);
+      } else {
+        complete();
+      }
+    };
+
+    _proto._transitionComplete = function _transitionComplete(element, active, callback) {
+      if (active) {
+        $(active).removeClass(ClassName.ACTIVE);
+        var dropdownChild = $(active.parentNode).find(Selector.DROPDOWN_ACTIVE_CHILD)[0];
+
+        if (dropdownChild) {
+          $(dropdownChild).removeClass(ClassName.ACTIVE);
+        }
+
+        if (active.getAttribute('role') === 'tab') {
+          active.setAttribute('aria-selected', false);
+        }
+      }
+
+      $(element).addClass(ClassName.ACTIVE);
+
+      if (element.getAttribute('role') === 'tab') {
+        element.setAttribute('aria-selected', true);
+      }
+
+      Util.reflow(element);
+
+      if (element.classList.contains(ClassName.FADE)) {
+        element.classList.add(ClassName.SHOW);
+      }
+
+      if (element.parentNode && $(element.parentNode).hasClass(ClassName.DROPDOWN_MENU)) {
+        var dropdownElement = $(element).closest(Selector.DROPDOWN)[0];
+
+        if (dropdownElement) {
+          var dropdownToggleList = [].slice.call(dropdownElement.querySelectorAll(Selector.DROPDOWN_TOGGLE));
+          $(dropdownToggleList).addClass(ClassName.ACTIVE);
+        }
+
+        element.setAttribute('aria-expanded', true);
+      }
+
+      if (callback) {
+        callback();
+      }
+    } // Static
+    ;
+
+    Tab._jQueryInterface = function _jQueryInterface(config) {
+      return this.each(function () {
+        var $this = $(this);
+        var data = $this.data(DATA_KEY);
+
+        if (!data) {
+          data = new Tab(this);
+          $this.data(DATA_KEY, data);
+        }
+
+        if (typeof config === 'string') {
+          if (typeof data[config] === 'undefined') {
+            throw new TypeError("No method named \"" + config + "\"");
+          }
+
+          data[config]();
+        }
+      });
+    };
+
+    _createClass(Tab, null, [{
+      key: "VERSION",
+      get: function get() {
+        return VERSION;
+      }
+    }]);
+
     return Tab;
-  }($);
+  }();
+  /**
+   * ------------------------------------------------------------------------
+   * Data Api implementation
+   * ------------------------------------------------------------------------
+   */
+
+
+  $(document).on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE, function (event) {
+    event.preventDefault();
+
+    Tab._jQueryInterface.call($(this), 'show');
+  });
+  /**
+   * ------------------------------------------------------------------------
+   * jQuery
+   * ------------------------------------------------------------------------
+   */
+
+  $.fn[NAME] = Tab._jQueryInterface;
+  $.fn[NAME].Constructor = Tab;
+
+  $.fn[NAME].noConflict = function () {
+    $.fn[NAME] = JQUERY_NO_CONFLICT;
+    return Tab._jQueryInterface;
+  };
 
   return Tab;
 
-})));
+}));
 //# sourceMappingURL=tab.js.map

node_modules/bootstrap/js/dist/util.js

@@ -1,144 +1,172 @@
+/*!
+  * Bootstrap util.js v4.3.1 (https://getbootstrap.com/)
+  * Copyright 2011-2019 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
+  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+  */
 (function (global, factory) {
   typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('jquery')) :
   typeof define === 'function' && define.amd ? define(['jquery'], factory) :
-  (global.Util = factory(global.jQuery));
-}(this, (function ($) { 'use strict';
+  (global = global || self, global.Util = factory(global.jQuery));
+}(this, function ($) { 'use strict';
 
   $ = $ && $.hasOwnProperty('default') ? $['default'] : $;
 
   /**
    * --------------------------------------------------------------------------
-   * Bootstrap (v4.1.3): util.js
+   * Bootstrap (v4.3.1): util.js
    * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
    * --------------------------------------------------------------------------
    */
+  /**
+   * ------------------------------------------------------------------------
+   * Private TransitionEnd Helpers
+   * ------------------------------------------------------------------------
+   */
 
-  var Util = function ($$$1) {
-    /**
-     * ------------------------------------------------------------------------
-     * Private TransitionEnd Helpers
-     * ------------------------------------------------------------------------
-     */
-    var TRANSITION_END = 'transitionend';
-    var MAX_UID = 1000000;
-    var MILLISECONDS_MULTIPLIER = 1000; // Shoutout AngusCroll (https://goo.gl/pxwQGp)
+  var TRANSITION_END = 'transitionend';
+  var MAX_UID = 1000000;
+  var MILLISECONDS_MULTIPLIER = 1000; // Shoutout AngusCroll (https://goo.gl/pxwQGp)
 
-    function toType(obj) {
-      return {}.toString.call(obj).match(/\s([a-z]+)/i)[1].toLowerCase();
-    }
+  function toType(obj) {
+    return {}.toString.call(obj).match(/\s([a-z]+)/i)[1].toLowerCase();
+  }
 
-    function getSpecialTransitionEndEvent() {
-      return {
-        bindType: TRANSITION_END,
-        delegateType: TRANSITION_END,
-        handle: function handle(event) {
-          if ($$$1(event.target).is(this)) {
-            return event.handleObj.handler.apply(this, arguments); // eslint-disable-line prefer-rest-params
-          }
-
-          return undefined; // eslint-disable-line no-undefined
-        }
-      };
-    }
-
-    function transitionEndEmulator(duration) {
-      var _this = this;
-
-      var called = false;
-      $$$1(this).one(Util.TRANSITION_END, function () {
-        called = true;
-      });
-      setTimeout(function () {
-        if (!called) {
-          Util.triggerTransitionEnd(_this);
-        }
-      }, duration);
-      return this;
-    }
-
-    function setTransitionEndSupport() {
-      $$$1.fn.emulateTransitionEnd = transitionEndEmulator;
-      $$$1.event.special[Util.TRANSITION_END] = getSpecialTransitionEndEvent();
-    }
-    /**
-     * --------------------------------------------------------------------------
-     * Public Util Api
-     * --------------------------------------------------------------------------
-     */
-
-
-    var Util = {
-      TRANSITION_END: 'bsTransitionEnd',
-      getUID: function getUID(prefix) {
-        do {
-          // eslint-disable-next-line no-bitwise
-          prefix += ~~(Math.random() * MAX_UID); // "~~" acts like a faster Math.floor() here
-        } while (document.getElementById(prefix));
-
-        return prefix;
-      },
-      getSelectorFromElement: function getSelectorFromElement(element) {
-        var selector = element.getAttribute('data-target');
-
-        if (!selector || selector === '#') {
-          selector = element.getAttribute('href') || '';
+  function getSpecialTransitionEndEvent() {
+    return {
+      bindType: TRANSITION_END,
+      delegateType: TRANSITION_END,
+      handle: function handle(event) {
+        if ($(event.target).is(this)) {
+          return event.handleObj.handler.apply(this, arguments); // eslint-disable-line prefer-rest-params
         }
 
-        try {
-          return document.querySelector(selector) ? selector : null;
-        } catch (err) {
-          return null;
-        }
-      },
-      getTransitionDurationFromElement: function getTransitionDurationFromElement(element) {
-        if (!element) {
-          return 0;
-        } // Get transition-duration of the element
+        return undefined; // eslint-disable-line no-undefined
+      }
+    };
+  }
+
+  function transitionEndEmulator(duration) {
+    var _this = this;
+
+    var called = false;
+    $(this).one(Util.TRANSITION_END, function () {
+      called = true;
+    });
+    setTimeout(function () {
+      if (!called) {
+        Util.triggerTransitionEnd(_this);
+      }
+    }, duration);
+    return this;
+  }
+
+  function setTransitionEndSupport() {
+    $.fn.emulateTransitionEnd = transitionEndEmulator;
+    $.event.special[Util.TRANSITION_END] = getSpecialTransitionEndEvent();
+  }
+  /**
+   * --------------------------------------------------------------------------
+   * Public Util Api
+   * --------------------------------------------------------------------------
+   */
 
 
-        var transitionDuration = $$$1(element).css('transition-duration');
-        var floatTransitionDuration = parseFloat(transitionDuration); // Return 0 if element or transition duration is not found
+  var Util = {
+    TRANSITION_END: 'bsTransitionEnd',
+    getUID: function getUID(prefix) {
+      do {
+        // eslint-disable-next-line no-bitwise
+        prefix += ~~(Math.random() * MAX_UID); // "~~" acts like a faster Math.floor() here
+      } while (document.getElementById(prefix));
 
-        if (!floatTransitionDuration) {
-          return 0;
-        } // If multiple durations are defined, take the first
+      return prefix;
+    },
+    getSelectorFromElement: function getSelectorFromElement(element) {
+      var selector = element.getAttribute('data-target');
+
+      if (!selector || selector === '#') {
+        var hrefAttr = element.getAttribute('href');
+        selector = hrefAttr && hrefAttr !== '#' ? hrefAttr.trim() : '';
+      }
+
+      try {
+        return document.querySelector(selector) ? selector : null;
+      } catch (err) {
+        return null;
+      }
+    },
+    getTransitionDurationFromElement: function getTransitionDurationFromElement(element) {
+      if (!element) {
+        return 0;
+      } // Get transition-duration of the element
 
 
-        transitionDuration = transitionDuration.split(',')[0];
-        return parseFloat(transitionDuration) * MILLISECONDS_MULTIPLIER;
-      },
-      reflow: function reflow(element) {
-        return element.offsetHeight;
-      },
-      triggerTransitionEnd: function triggerTransitionEnd(element) {
-        $$$1(element).trigger(TRANSITION_END);
-      },
-      // TODO: Remove in v5
-      supportsTransitionEnd: function supportsTransitionEnd() {
-        return Boolean(TRANSITION_END);
-      },
-      isElement: function isElement(obj) {
-        return (obj[0] || obj).nodeType;
-      },
-      typeCheckConfig: function typeCheckConfig(componentName, config, configTypes) {
-        for (var property in configTypes) {
-          if (Object.prototype.hasOwnProperty.call(configTypes, property)) {
-            var expectedTypes = configTypes[property];
-            var value = config[property];
-            var valueType = value && Util.isElement(value) ? 'element' : toType(value);
+      var transitionDuration = $(element).css('transition-duration');
+      var transitionDelay = $(element).css('transition-delay');
+      var floatTransitionDuration = parseFloat(transitionDuration);
+      var floatTransitionDelay = parseFloat(transitionDelay); // Return 0 if element or transition duration is not found
 
-            if (!new RegExp(expectedTypes).test(valueType)) {
-              throw new Error(componentName.toUpperCase() + ": " + ("Option \"" + property + "\" provided type \"" + valueType + "\" ") + ("but expected type \"" + expectedTypes + "\"."));
-            }
+      if (!floatTransitionDuration && !floatTransitionDelay) {
+        return 0;
+      } // If multiple durations are defined, take the first
+
+
+      transitionDuration = transitionDuration.split(',')[0];
+      transitionDelay = transitionDelay.split(',')[0];
+      return (parseFloat(transitionDuration) + parseFloat(transitionDelay)) * MILLISECONDS_MULTIPLIER;
+    },
+    reflow: function reflow(element) {
+      return element.offsetHeight;
+    },
+    triggerTransitionEnd: function triggerTransitionEnd(element) {
+      $(element).trigger(TRANSITION_END);
+    },
+    // TODO: Remove in v5
+    supportsTransitionEnd: function supportsTransitionEnd() {
+      return Boolean(TRANSITION_END);
+    },
+    isElement: function isElement(obj) {
+      return (obj[0] || obj).nodeType;
+    },
+    typeCheckConfig: function typeCheckConfig(componentName, config, configTypes) {
+      for (var property in configTypes) {
+        if (Object.prototype.hasOwnProperty.call(configTypes, property)) {
+          var expectedTypes = configTypes[property];
+          var value = config[property];
+          var valueType = value && Util.isElement(value) ? 'element' : toType(value);
+
+          if (!new RegExp(expectedTypes).test(valueType)) {
+            throw new Error(componentName.toUpperCase() + ": " + ("Option \"" + property + "\" provided type \"" + valueType + "\" ") + ("but expected type \"" + expectedTypes + "\"."));
           }
         }
       }
-    };
-    setTransitionEndSupport();
-    return Util;
-  }($);
+    },
+    findShadowRoot: function findShadowRoot(element) {
+      if (!document.documentElement.attachShadow) {
+        return null;
+      } // Can find the shadow root otherwise it'll return the document
+
+
+      if (typeof element.getRootNode === 'function') {
+        var root = element.getRootNode();
+        return root instanceof ShadowRoot ? root : null;
+      }
+
+      if (element instanceof ShadowRoot) {
+        return element;
+      } // when we don't find a shadow root
+
+
+      if (!element.parentNode) {
+        return null;
+      }
+
+      return Util.findShadowRoot(element.parentNode);
+    }
+  };
+  setTransitionEndSupport();
 
   return Util;
 
-})));
+}));
 //# sourceMappingURL=util.js.map

node_modules/bootstrap/js/src/alert.js

@@ -1,183 +1,179 @@
-import $ from 'jquery'
-import Util from './util'
-
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.1.3): alert.js
+ * Bootstrap (v4.3.1): alert.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
 
-const Alert = (($) => {
-  /**
-   * ------------------------------------------------------------------------
-   * Constants
-   * ------------------------------------------------------------------------
-   */
+import $ from 'jquery'
+import Util from './util'
 
-  const NAME                = 'alert'
-  const VERSION             = '4.1.3'
-  const DATA_KEY            = 'bs.alert'
-  const EVENT_KEY           = `.${DATA_KEY}`
-  const DATA_API_KEY        = '.data-api'
-  const JQUERY_NO_CONFLICT  = $.fn[NAME]
+/**
+ * ------------------------------------------------------------------------
+ * Constants
+ * ------------------------------------------------------------------------
+ */
 
-  const Selector = {
-    DISMISS : '[data-dismiss="alert"]'
+const NAME                = 'alert'
+const VERSION             = '4.3.1'
+const DATA_KEY            = 'bs.alert'
+const EVENT_KEY           = `.${DATA_KEY}`
+const DATA_API_KEY        = '.data-api'
+const JQUERY_NO_CONFLICT  = $.fn[NAME]
+
+const Selector = {
+  DISMISS : '[data-dismiss="alert"]'
+}
+
+const Event = {
+  CLOSE          : `close${EVENT_KEY}`,
+  CLOSED         : `closed${EVENT_KEY}`,
+  CLICK_DATA_API : `click${EVENT_KEY}${DATA_API_KEY}`
+}
+
+const ClassName = {
+  ALERT : 'alert',
+  FADE  : 'fade',
+  SHOW  : 'show'
+}
+
+/**
+ * ------------------------------------------------------------------------
+ * Class Definition
+ * ------------------------------------------------------------------------
+ */
+
+class Alert {
+  constructor(element) {
+    this._element = element
   }
 
-  const Event = {
-    CLOSE          : `close${EVENT_KEY}`,
-    CLOSED         : `closed${EVENT_KEY}`,
-    CLICK_DATA_API : `click${EVENT_KEY}${DATA_API_KEY}`
+  // Getters
+
+  static get VERSION() {
+    return VERSION
   }
 
-  const ClassName = {
-    ALERT : 'alert',
-    FADE  : 'fade',
-    SHOW  : 'show'
+  // Public
+
+  close(element) {
+    let rootElement = this._element
+    if (element) {
+      rootElement = this._getRootElement(element)
+    }
+
+    const customEvent = this._triggerCloseEvent(rootElement)
+
+    if (customEvent.isDefaultPrevented()) {
+      return
+    }
+
+    this._removeElement(rootElement)
   }
 
-  /**
-   * ------------------------------------------------------------------------
-   * Class Definition
-   * ------------------------------------------------------------------------
-   */
-
-  class Alert {
-    constructor(element) {
-      this._element = element
-    }
-
-    // Getters
-
-    static get VERSION() {
-      return VERSION
-    }
-
-    // Public
-
-    close(element) {
-      let rootElement = this._element
-      if (element) {
-        rootElement = this._getRootElement(element)
-      }
-
-      const customEvent = this._triggerCloseEvent(rootElement)
-
-      if (customEvent.isDefaultPrevented()) {
-        return
-      }
-
-      this._removeElement(rootElement)
-    }
-
-    dispose() {
-      $.removeData(this._element, DATA_KEY)
-      this._element = null
-    }
-
-    // Private
-
-    _getRootElement(element) {
-      const selector = Util.getSelectorFromElement(element)
-      let parent     = false
-
-      if (selector) {
-        parent = document.querySelector(selector)
-      }
-
-      if (!parent) {
-        parent = $(element).closest(`.${ClassName.ALERT}`)[0]
-      }
-
-      return parent
-    }
-
-    _triggerCloseEvent(element) {
-      const closeEvent = $.Event(Event.CLOSE)
-
-      $(element).trigger(closeEvent)
-      return closeEvent
-    }
-
-    _removeElement(element) {
-      $(element).removeClass(ClassName.SHOW)
-
-      if (!$(element).hasClass(ClassName.FADE)) {
-        this._destroyElement(element)
-        return
-      }
-
-      const transitionDuration = Util.getTransitionDurationFromElement(element)
-
-      $(element)
-        .one(Util.TRANSITION_END, (event) => this._destroyElement(element, event))
-        .emulateTransitionEnd(transitionDuration)
-    }
-
-    _destroyElement(element) {
-      $(element)
-        .detach()
-        .trigger(Event.CLOSED)
-        .remove()
-    }
-
-    // Static
-
-    static _jQueryInterface(config) {
-      return this.each(function () {
-        const $element = $(this)
-        let data       = $element.data(DATA_KEY)
-
-        if (!data) {
-          data = new Alert(this)
-          $element.data(DATA_KEY, data)
-        }
-
-        if (config === 'close') {
-          data[config](this)
-        }
-      })
-    }
-
-    static _handleDismiss(alertInstance) {
-      return function (event) {
-        if (event) {
-          event.preventDefault()
-        }
-
-        alertInstance.close(this)
-      }
-    }
+  dispose() {
+    $.removeData(this._element, DATA_KEY)
+    this._element = null
   }
 
-  /**
-   * ------------------------------------------------------------------------
-   * Data Api implementation
-   * ------------------------------------------------------------------------
-   */
+  // Private
 
-  $(document).on(
-    Event.CLICK_DATA_API,
-    Selector.DISMISS,
-    Alert._handleDismiss(new Alert())
-  )
+  _getRootElement(element) {
+    const selector = Util.getSelectorFromElement(element)
+    let parent     = false
 
-  /**
-   * ------------------------------------------------------------------------
-   * jQuery
-   * ------------------------------------------------------------------------
-   */
+    if (selector) {
+      parent = document.querySelector(selector)
+    }
 
-  $.fn[NAME]             = Alert._jQueryInterface
-  $.fn[NAME].Constructor = Alert
-  $.fn[NAME].noConflict  = function () {
-    $.fn[NAME] = JQUERY_NO_CONFLICT
-    return Alert._jQueryInterface
+    if (!parent) {
+      parent = $(element).closest(`.${ClassName.ALERT}`)[0]
+    }
+
+    return parent
   }
 
-  return Alert
-})($)
+  _triggerCloseEvent(element) {
+    const closeEvent = $.Event(Event.CLOSE)
+
+    $(element).trigger(closeEvent)
+    return closeEvent
+  }
+
+  _removeElement(element) {
+    $(element).removeClass(ClassName.SHOW)
+
+    if (!$(element).hasClass(ClassName.FADE)) {
+      this._destroyElement(element)
+      return
+    }
+
+    const transitionDuration = Util.getTransitionDurationFromElement(element)
+
+    $(element)
+      .one(Util.TRANSITION_END, (event) => this._destroyElement(element, event))
+      .emulateTransitionEnd(transitionDuration)
+  }
+
+  _destroyElement(element) {
+    $(element)
+      .detach()
+      .trigger(Event.CLOSED)
+      .remove()
+  }
+
+  // Static
+
+  static _jQueryInterface(config) {
+    return this.each(function () {
+      const $element = $(this)
+      let data       = $element.data(DATA_KEY)
+
+      if (!data) {
+        data = new Alert(this)
+        $element.data(DATA_KEY, data)
+      }
+
+      if (config === 'close') {
+        data[config](this)
+      }
+    })
+  }
+
+  static _handleDismiss(alertInstance) {
+    return function (event) {
+      if (event) {
+        event.preventDefault()
+      }
+
+      alertInstance.close(this)
+    }
+  }
+}
+
+/**
+ * ------------------------------------------------------------------------
+ * Data Api implementation
+ * ------------------------------------------------------------------------
+ */
+
+$(document).on(
+  Event.CLICK_DATA_API,
+  Selector.DISMISS,
+  Alert._handleDismiss(new Alert())
+)
+
+/**
+ * ------------------------------------------------------------------------
+ * jQuery
+ * ------------------------------------------------------------------------
+ */
+
+$.fn[NAME]             = Alert._jQueryInterface
+$.fn[NAME].Constructor = Alert
+$.fn[NAME].noConflict  = () => {
+  $.fn[NAME] = JQUERY_NO_CONFLICT
+  return Alert._jQueryInterface
+}
 
 export default Alert

node_modules/bootstrap/js/src/button.js

@@ -1,175 +1,171 @@
-import $ from 'jquery'
-
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.1.3): button.js
+ * Bootstrap (v4.3.1): button.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
 
-const Button = (($) => {
-  /**
-   * ------------------------------------------------------------------------
-   * Constants
-   * ------------------------------------------------------------------------
-   */
+import $ from 'jquery'
 
-  const NAME                = 'button'
-  const VERSION             = '4.1.3'
-  const DATA_KEY            = 'bs.button'
-  const EVENT_KEY           = `.${DATA_KEY}`
-  const DATA_API_KEY        = '.data-api'
-  const JQUERY_NO_CONFLICT  = $.fn[NAME]
+/**
+ * ------------------------------------------------------------------------
+ * Constants
+ * ------------------------------------------------------------------------
+ */
 
-  const ClassName = {
-    ACTIVE : 'active',
-    BUTTON : 'btn',
-    FOCUS  : 'focus'
+const NAME                = 'button'
+const VERSION             = '4.3.1'
+const DATA_KEY            = 'bs.button'
+const EVENT_KEY           = `.${DATA_KEY}`
+const DATA_API_KEY        = '.data-api'
+const JQUERY_NO_CONFLICT  = $.fn[NAME]
+
+const ClassName = {
+  ACTIVE : 'active',
+  BUTTON : 'btn',
+  FOCUS  : 'focus'
+}
+
+const Selector = {
+  DATA_TOGGLE_CARROT : '[data-toggle^="button"]',
+  DATA_TOGGLE        : '[data-toggle="buttons"]',
+  INPUT              : 'input:not([type="hidden"])',
+  ACTIVE             : '.active',
+  BUTTON             : '.btn'
+}
+
+const Event = {
+  CLICK_DATA_API      : `click${EVENT_KEY}${DATA_API_KEY}`,
+  FOCUS_BLUR_DATA_API : `focus${EVENT_KEY}${DATA_API_KEY} ` +
+                          `blur${EVENT_KEY}${DATA_API_KEY}`
+}
+
+/**
+ * ------------------------------------------------------------------------
+ * Class Definition
+ * ------------------------------------------------------------------------
+ */
+
+class Button {
+  constructor(element) {
+    this._element = element
   }
 
-  const Selector = {
-    DATA_TOGGLE_CARROT : '[data-toggle^="button"]',
-    DATA_TOGGLE        : '[data-toggle="buttons"]',
-    INPUT              : 'input',
-    ACTIVE             : '.active',
-    BUTTON             : '.btn'
+  // Getters
+
+  static get VERSION() {
+    return VERSION
   }
 
-  const Event = {
-    CLICK_DATA_API      : `click${EVENT_KEY}${DATA_API_KEY}`,
-    FOCUS_BLUR_DATA_API : `focus${EVENT_KEY}${DATA_API_KEY} ` +
-                            `blur${EVENT_KEY}${DATA_API_KEY}`
-  }
+  // Public
 
-  /**
-   * ------------------------------------------------------------------------
-   * Class Definition
-   * ------------------------------------------------------------------------
-   */
+  toggle() {
+    let triggerChangeEvent = true
+    let addAriaPressed = true
+    const rootElement = $(this._element).closest(
+      Selector.DATA_TOGGLE
+    )[0]
 
-  class Button {
-    constructor(element) {
-      this._element = element
-    }
+    if (rootElement) {
+      const input = this._element.querySelector(Selector.INPUT)
 
-    // Getters
+      if (input) {
+        if (input.type === 'radio') {
+          if (input.checked &&
+            this._element.classList.contains(ClassName.ACTIVE)) {
+            triggerChangeEvent = false
+          } else {
+            const activeElement = rootElement.querySelector(Selector.ACTIVE)
 
-    static get VERSION() {
-      return VERSION
-    }
-
-    // Public
-
-    toggle() {
-      let triggerChangeEvent = true
-      let addAriaPressed = true
-      const rootElement = $(this._element).closest(
-        Selector.DATA_TOGGLE
-      )[0]
-
-      if (rootElement) {
-        const input = this._element.querySelector(Selector.INPUT)
-
-        if (input) {
-          if (input.type === 'radio') {
-            if (input.checked &&
-              this._element.classList.contains(ClassName.ACTIVE)) {
-              triggerChangeEvent = false
-            } else {
-              const activeElement = rootElement.querySelector(Selector.ACTIVE)
-
-              if (activeElement) {
-                $(activeElement).removeClass(ClassName.ACTIVE)
-              }
+            if (activeElement) {
+              $(activeElement).removeClass(ClassName.ACTIVE)
             }
           }
+        }
 
-          if (triggerChangeEvent) {
-            if (input.hasAttribute('disabled') ||
-              rootElement.hasAttribute('disabled') ||
-              input.classList.contains('disabled') ||
-              rootElement.classList.contains('disabled')) {
-              return
-            }
-            input.checked = !this._element.classList.contains(ClassName.ACTIVE)
-            $(input).trigger('change')
+        if (triggerChangeEvent) {
+          if (input.hasAttribute('disabled') ||
+            rootElement.hasAttribute('disabled') ||
+            input.classList.contains('disabled') ||
+            rootElement.classList.contains('disabled')) {
+            return
           }
-
-          input.focus()
-          addAriaPressed = false
+          input.checked = !this._element.classList.contains(ClassName.ACTIVE)
+          $(input).trigger('change')
         }
-      }
 
-      if (addAriaPressed) {
-        this._element.setAttribute('aria-pressed',
-          !this._element.classList.contains(ClassName.ACTIVE))
-      }
-
-      if (triggerChangeEvent) {
-        $(this._element).toggleClass(ClassName.ACTIVE)
+        input.focus()
+        addAriaPressed = false
       }
     }
 
-    dispose() {
-      $.removeData(this._element, DATA_KEY)
-      this._element = null
+    if (addAriaPressed) {
+      this._element.setAttribute('aria-pressed',
+        !this._element.classList.contains(ClassName.ACTIVE))
     }
 
-    // Static
-
-    static _jQueryInterface(config) {
-      return this.each(function () {
-        let data = $(this).data(DATA_KEY)
-
-        if (!data) {
-          data = new Button(this)
-          $(this).data(DATA_KEY, data)
-        }
-
-        if (config === 'toggle') {
-          data[config]()
-        }
-      })
+    if (triggerChangeEvent) {
+      $(this._element).toggleClass(ClassName.ACTIVE)
     }
   }
 
-  /**
-   * ------------------------------------------------------------------------
-   * Data Api implementation
-   * ------------------------------------------------------------------------
-   */
-
-  $(document)
-    .on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE_CARROT, (event) => {
-      event.preventDefault()
-
-      let button = event.target
-
-      if (!$(button).hasClass(ClassName.BUTTON)) {
-        button = $(button).closest(Selector.BUTTON)
-      }
-
-      Button._jQueryInterface.call($(button), 'toggle')
-    })
-    .on(Event.FOCUS_BLUR_DATA_API, Selector.DATA_TOGGLE_CARROT, (event) => {
-      const button = $(event.target).closest(Selector.BUTTON)[0]
-      $(button).toggleClass(ClassName.FOCUS, /^focus(in)?$/.test(event.type))
-    })
-
-  /**
-   * ------------------------------------------------------------------------
-   * jQuery
-   * ------------------------------------------------------------------------
-   */
-
-  $.fn[NAME] = Button._jQueryInterface
-  $.fn[NAME].Constructor = Button
-  $.fn[NAME].noConflict = function () {
-    $.fn[NAME] = JQUERY_NO_CONFLICT
-    return Button._jQueryInterface
+  dispose() {
+    $.removeData(this._element, DATA_KEY)
+    this._element = null
   }
 
-  return Button
-})($)
+  // Static
+
+  static _jQueryInterface(config) {
+    return this.each(function () {
+      let data = $(this).data(DATA_KEY)
+
+      if (!data) {
+        data = new Button(this)
+        $(this).data(DATA_KEY, data)
+      }
+
+      if (config === 'toggle') {
+        data[config]()
+      }
+    })
+  }
+}
+
+/**
+ * ------------------------------------------------------------------------
+ * Data Api implementation
+ * ------------------------------------------------------------------------
+ */
+
+$(document)
+  .on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE_CARROT, (event) => {
+    event.preventDefault()
+
+    let button = event.target
+
+    if (!$(button).hasClass(ClassName.BUTTON)) {
+      button = $(button).closest(Selector.BUTTON)
+    }
+
+    Button._jQueryInterface.call($(button), 'toggle')
+  })
+  .on(Event.FOCUS_BLUR_DATA_API, Selector.DATA_TOGGLE_CARROT, (event) => {
+    const button = $(event.target).closest(Selector.BUTTON)[0]
+    $(button).toggleClass(ClassName.FOCUS, /^focus(in)?$/.test(event.type))
+  })
+
+/**
+ * ------------------------------------------------------------------------
+ * jQuery
+ * ------------------------------------------------------------------------
+ */
+
+$.fn[NAME] = Button._jQueryInterface
+$.fn[NAME].Constructor = Button
+$.fn[NAME].noConflict = () => {
+  $.fn[NAME] = JQUERY_NO_CONFLICT
+  return Button._jQueryInterface
+}
 
 export default Button

node_modules/bootstrap/js/src/collapse.js

@@ -1,398 +1,402 @@
-import $ from 'jquery'
-import Util from './util'
-
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.1.3): collapse.js
+ * Bootstrap (v4.3.1): collapse.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
 
-const Collapse = (($) => {
-  /**
-   * ------------------------------------------------------------------------
-   * Constants
-   * ------------------------------------------------------------------------
-   */
+import $ from 'jquery'
+import Util from './util'
 
-  const NAME                = 'collapse'
-  const VERSION             = '4.1.3'
-  const DATA_KEY            = 'bs.collapse'
-  const EVENT_KEY           = `.${DATA_KEY}`
-  const DATA_API_KEY        = '.data-api'
-  const JQUERY_NO_CONFLICT  = $.fn[NAME]
+/**
+ * ------------------------------------------------------------------------
+ * Constants
+ * ------------------------------------------------------------------------
+ */
 
-  const Default = {
-    toggle : true,
-    parent : ''
-  }
+const NAME                = 'collapse'
+const VERSION             = '4.3.1'
+const DATA_KEY            = 'bs.collapse'
+const EVENT_KEY           = `.${DATA_KEY}`
+const DATA_API_KEY        = '.data-api'
+const JQUERY_NO_CONFLICT  = $.fn[NAME]
 
-  const DefaultType = {
-    toggle : 'boolean',
-    parent : '(string|element)'
-  }
+const Default = {
+  toggle : true,
+  parent : ''
+}
 
-  const Event = {
-    SHOW           : `show${EVENT_KEY}`,
-    SHOWN          : `shown${EVENT_KEY}`,
-    HIDE           : `hide${EVENT_KEY}`,
-    HIDDEN         : `hidden${EVENT_KEY}`,
-    CLICK_DATA_API : `click${EVENT_KEY}${DATA_API_KEY}`
-  }
+const DefaultType = {
+  toggle : 'boolean',
+  parent : '(string|element)'
+}
 
-  const ClassName = {
-    SHOW       : 'show',
-    COLLAPSE   : 'collapse',
-    COLLAPSING : 'collapsing',
-    COLLAPSED  : 'collapsed'
-  }
+const Event = {
+  SHOW           : `show${EVENT_KEY}`,
+  SHOWN          : `shown${EVENT_KEY}`,
+  HIDE           : `hide${EVENT_KEY}`,
+  HIDDEN         : `hidden${EVENT_KEY}`,
+  CLICK_DATA_API : `click${EVENT_KEY}${DATA_API_KEY}`
+}
 
-  const Dimension = {
-    WIDTH  : 'width',
-    HEIGHT : 'height'
-  }
+const ClassName = {
+  SHOW       : 'show',
+  COLLAPSE   : 'collapse',
+  COLLAPSING : 'collapsing',
+  COLLAPSED  : 'collapsed'
+}
 
-  const Selector = {
-    ACTIVES     : '.show, .collapsing',
-    DATA_TOGGLE : '[data-toggle="collapse"]'
-  }
+const Dimension = {
+  WIDTH  : 'width',
+  HEIGHT : 'height'
+}
 
-  /**
-   * ------------------------------------------------------------------------
-   * Class Definition
-   * ------------------------------------------------------------------------
-   */
+const Selector = {
+  ACTIVES     : '.show, .collapsing',
+  DATA_TOGGLE : '[data-toggle="collapse"]'
+}
 
-  class Collapse {
-    constructor(element, config) {
-      this._isTransitioning = false
-      this._element         = element
-      this._config          = this._getConfig(config)
-      this._triggerArray    = $.makeArray(document.querySelectorAll(
-        `[data-toggle="collapse"][href="#${element.id}"],` +
-        `[data-toggle="collapse"][data-target="#${element.id}"]`
-      ))
-      const toggleList = [].slice.call(document.querySelectorAll(Selector.DATA_TOGGLE))
-      for (let i = 0, len = toggleList.length; i < len; i++) {
-        const elem = toggleList[i]
-        const selector = Util.getSelectorFromElement(elem)
-        const filterElement = [].slice.call(document.querySelectorAll(selector))
-          .filter((foundElem) => foundElem === element)
+/**
+ * ------------------------------------------------------------------------
+ * Class Definition
+ * ------------------------------------------------------------------------
+ */
 
-        if (selector !== null && filterElement.length > 0) {
-          this._selector = selector
-          this._triggerArray.push(elem)
-        }
-      }
+class Collapse {
+  constructor(element, config) {
+    this._isTransitioning = false
+    this._element         = element
+    this._config          = this._getConfig(config)
+    this._triggerArray    = [].slice.call(document.querySelectorAll(
+      `[data-toggle="collapse"][href="#${element.id}"],` +
+      `[data-toggle="collapse"][data-target="#${element.id}"]`
+    ))
 
-      this._parent = this._config.parent ? this._getParent() : null
+    const toggleList = [].slice.call(document.querySelectorAll(Selector.DATA_TOGGLE))
+    for (let i = 0, len = toggleList.length; i < len; i++) {
+      const elem = toggleList[i]
+      const selector = Util.getSelectorFromElement(elem)
+      const filterElement = [].slice.call(document.querySelectorAll(selector))
+        .filter((foundElem) => foundElem === element)
 
-      if (!this._config.parent) {
-        this._addAriaAndCollapsedClass(this._element, this._triggerArray)
-      }
-
-      if (this._config.toggle) {
-        this.toggle()
+      if (selector !== null && filterElement.length > 0) {
+        this._selector = selector
+        this._triggerArray.push(elem)
       }
     }
 
-    // Getters
+    this._parent = this._config.parent ? this._getParent() : null
 
-    static get VERSION() {
-      return VERSION
+    if (!this._config.parent) {
+      this._addAriaAndCollapsedClass(this._element, this._triggerArray)
     }
 
-    static get Default() {
-      return Default
+    if (this._config.toggle) {
+      this.toggle()
+    }
+  }
+
+  // Getters
+
+  static get VERSION() {
+    return VERSION
+  }
+
+  static get Default() {
+    return Default
+  }
+
+  // Public
+
+  toggle() {
+    if ($(this._element).hasClass(ClassName.SHOW)) {
+      this.hide()
+    } else {
+      this.show()
+    }
+  }
+
+  show() {
+    if (this._isTransitioning ||
+      $(this._element).hasClass(ClassName.SHOW)) {
+      return
     }
 
-    // Public
+    let actives
+    let activesData
 
-    toggle() {
-      if ($(this._element).hasClass(ClassName.SHOW)) {
-        this.hide()
-      } else {
-        this.show()
-      }
-    }
-
-    show() {
-      if (this._isTransitioning ||
-        $(this._element).hasClass(ClassName.SHOW)) {
-        return
-      }
-
-      let actives
-      let activesData
-
-      if (this._parent) {
-        actives = [].slice.call(this._parent.querySelectorAll(Selector.ACTIVES))
-          .filter((elem) => elem.getAttribute('data-parent') === this._config.parent)
-
-        if (actives.length === 0) {
-          actives = null
-        }
-      }
-
-      if (actives) {
-        activesData = $(actives).not(this._selector).data(DATA_KEY)
-        if (activesData && activesData._isTransitioning) {
-          return
-        }
-      }
-
-      const startEvent = $.Event(Event.SHOW)
-      $(this._element).trigger(startEvent)
-      if (startEvent.isDefaultPrevented()) {
-        return
-      }
-
-      if (actives) {
-        Collapse._jQueryInterface.call($(actives).not(this._selector), 'hide')
-        if (!activesData) {
-          $(actives).data(DATA_KEY, null)
-        }
-      }
-
-      const dimension = this._getDimension()
-
-      $(this._element)
-        .removeClass(ClassName.COLLAPSE)
-        .addClass(ClassName.COLLAPSING)
-
-      this._element.style[dimension] = 0
-
-      if (this._triggerArray.length) {
-        $(this._triggerArray)
-          .removeClass(ClassName.COLLAPSED)
-          .attr('aria-expanded', true)
-      }
-
-      this.setTransitioning(true)
-
-      const complete = () => {
-        $(this._element)
-          .removeClass(ClassName.COLLAPSING)
-          .addClass(ClassName.COLLAPSE)
-          .addClass(ClassName.SHOW)
-
-        this._element.style[dimension] = ''
-
-        this.setTransitioning(false)
-
-        $(this._element).trigger(Event.SHOWN)
-      }
-
-      const capitalizedDimension = dimension[0].toUpperCase() + dimension.slice(1)
-      const scrollSize = `scroll${capitalizedDimension}`
-      const transitionDuration = Util.getTransitionDurationFromElement(this._element)
-
-      $(this._element)
-        .one(Util.TRANSITION_END, complete)
-        .emulateTransitionEnd(transitionDuration)
-
-      this._element.style[dimension] = `${this._element[scrollSize]}px`
-    }
-
-    hide() {
-      if (this._isTransitioning ||
-        !$(this._element).hasClass(ClassName.SHOW)) {
-        return
-      }
-
-      const startEvent = $.Event(Event.HIDE)
-      $(this._element).trigger(startEvent)
-      if (startEvent.isDefaultPrevented()) {
-        return
-      }
-
-      const dimension = this._getDimension()
-
-      this._element.style[dimension] = `${this._element.getBoundingClientRect()[dimension]}px`
-
-      Util.reflow(this._element)
-
-      $(this._element)
-        .addClass(ClassName.COLLAPSING)
-        .removeClass(ClassName.COLLAPSE)
-        .removeClass(ClassName.SHOW)
-
-      const triggerArrayLength = this._triggerArray.length
-      if (triggerArrayLength > 0) {
-        for (let i = 0; i < triggerArrayLength; i++) {
-          const trigger = this._triggerArray[i]
-          const selector = Util.getSelectorFromElement(trigger)
-          if (selector !== null) {
-            const $elem = $([].slice.call(document.querySelectorAll(selector)))
-            if (!$elem.hasClass(ClassName.SHOW)) {
-              $(trigger).addClass(ClassName.COLLAPSED)
-                .attr('aria-expanded', false)
-            }
+    if (this._parent) {
+      actives = [].slice.call(this._parent.querySelectorAll(Selector.ACTIVES))
+        .filter((elem) => {
+          if (typeof this._config.parent === 'string') {
+            return elem.getAttribute('data-parent') === this._config.parent
           }
-        }
-      }
 
-      this.setTransitioning(true)
+          return elem.classList.contains(ClassName.COLLAPSE)
+        })
 
-      const complete = () => {
-        this.setTransitioning(false)
-        $(this._element)
-          .removeClass(ClassName.COLLAPSING)
-          .addClass(ClassName.COLLAPSE)
-          .trigger(Event.HIDDEN)
+      if (actives.length === 0) {
+        actives = null
       }
+    }
+
+    if (actives) {
+      activesData = $(actives).not(this._selector).data(DATA_KEY)
+      if (activesData && activesData._isTransitioning) {
+        return
+      }
+    }
+
+    const startEvent = $.Event(Event.SHOW)
+    $(this._element).trigger(startEvent)
+    if (startEvent.isDefaultPrevented()) {
+      return
+    }
+
+    if (actives) {
+      Collapse._jQueryInterface.call($(actives).not(this._selector), 'hide')
+      if (!activesData) {
+        $(actives).data(DATA_KEY, null)
+      }
+    }
+
+    const dimension = this._getDimension()
+
+    $(this._element)
+      .removeClass(ClassName.COLLAPSE)
+      .addClass(ClassName.COLLAPSING)
+
+    this._element.style[dimension] = 0
+
+    if (this._triggerArray.length) {
+      $(this._triggerArray)
+        .removeClass(ClassName.COLLAPSED)
+        .attr('aria-expanded', true)
+    }
+
+    this.setTransitioning(true)
+
+    const complete = () => {
+      $(this._element)
+        .removeClass(ClassName.COLLAPSING)
+        .addClass(ClassName.COLLAPSE)
+        .addClass(ClassName.SHOW)
 
       this._element.style[dimension] = ''
-      const transitionDuration = Util.getTransitionDurationFromElement(this._element)
 
-      $(this._element)
-        .one(Util.TRANSITION_END, complete)
-        .emulateTransitionEnd(transitionDuration)
+      this.setTransitioning(false)
+
+      $(this._element).trigger(Event.SHOWN)
     }
 
-    setTransitioning(isTransitioning) {
-      this._isTransitioning = isTransitioning
+    const capitalizedDimension = dimension[0].toUpperCase() + dimension.slice(1)
+    const scrollSize = `scroll${capitalizedDimension}`
+    const transitionDuration = Util.getTransitionDurationFromElement(this._element)
+
+    $(this._element)
+      .one(Util.TRANSITION_END, complete)
+      .emulateTransitionEnd(transitionDuration)
+
+    this._element.style[dimension] = `${this._element[scrollSize]}px`
+  }
+
+  hide() {
+    if (this._isTransitioning ||
+      !$(this._element).hasClass(ClassName.SHOW)) {
+      return
     }
 
-    dispose() {
-      $.removeData(this._element, DATA_KEY)
-
-      this._config          = null
-      this._parent          = null
-      this._element         = null
-      this._triggerArray    = null
-      this._isTransitioning = null
+    const startEvent = $.Event(Event.HIDE)
+    $(this._element).trigger(startEvent)
+    if (startEvent.isDefaultPrevented()) {
+      return
     }
 
-    // Private
+    const dimension = this._getDimension()
 
-    _getConfig(config) {
-      config = {
-        ...Default,
-        ...config
-      }
-      config.toggle = Boolean(config.toggle) // Coerce string values
-      Util.typeCheckConfig(NAME, config, DefaultType)
-      return config
-    }
+    this._element.style[dimension] = `${this._element.getBoundingClientRect()[dimension]}px`
 
-    _getDimension() {
-      const hasWidth = $(this._element).hasClass(Dimension.WIDTH)
-      return hasWidth ? Dimension.WIDTH : Dimension.HEIGHT
-    }
+    Util.reflow(this._element)
 
-    _getParent() {
-      let parent = null
-      if (Util.isElement(this._config.parent)) {
-        parent = this._config.parent
+    $(this._element)
+      .addClass(ClassName.COLLAPSING)
+      .removeClass(ClassName.COLLAPSE)
+      .removeClass(ClassName.SHOW)
 
-        // It's a jQuery object
-        if (typeof this._config.parent.jquery !== 'undefined') {
-          parent = this._config.parent[0]
-        }
-      } else {
-        parent = document.querySelector(this._config.parent)
-      }
+    const triggerArrayLength = this._triggerArray.length
+    if (triggerArrayLength > 0) {
+      for (let i = 0; i < triggerArrayLength; i++) {
+        const trigger = this._triggerArray[i]
+        const selector = Util.getSelectorFromElement(trigger)
 
-      const selector =
-        `[data-toggle="collapse"][data-parent="${this._config.parent}"]`
-
-      const children = [].slice.call(parent.querySelectorAll(selector))
-      $(children).each((i, element) => {
-        this._addAriaAndCollapsedClass(
-          Collapse._getTargetFromElement(element),
-          [element]
-        )
-      })
-
-      return parent
-    }
-
-    _addAriaAndCollapsedClass(element, triggerArray) {
-      if (element) {
-        const isOpen = $(element).hasClass(ClassName.SHOW)
-
-        if (triggerArray.length) {
-          $(triggerArray)
-            .toggleClass(ClassName.COLLAPSED, !isOpen)
-            .attr('aria-expanded', isOpen)
-        }
-      }
-    }
-
-    // Static
-
-    static _getTargetFromElement(element) {
-      const selector = Util.getSelectorFromElement(element)
-      return selector ? document.querySelector(selector) : null
-    }
-
-    static _jQueryInterface(config) {
-      return this.each(function () {
-        const $this   = $(this)
-        let data      = $this.data(DATA_KEY)
-        const _config = {
-          ...Default,
-          ...$this.data(),
-          ...typeof config === 'object' && config ? config : {}
-        }
-
-        if (!data && _config.toggle && /show|hide/.test(config)) {
-          _config.toggle = false
-        }
-
-        if (!data) {
-          data = new Collapse(this, _config)
-          $this.data(DATA_KEY, data)
-        }
-
-        if (typeof config === 'string') {
-          if (typeof data[config] === 'undefined') {
-            throw new TypeError(`No method named "${config}"`)
+        if (selector !== null) {
+          const $elem = $([].slice.call(document.querySelectorAll(selector)))
+          if (!$elem.hasClass(ClassName.SHOW)) {
+            $(trigger).addClass(ClassName.COLLAPSED)
+              .attr('aria-expanded', false)
           }
-          data[config]()
         }
-      })
+      }
     }
+
+    this.setTransitioning(true)
+
+    const complete = () => {
+      this.setTransitioning(false)
+      $(this._element)
+        .removeClass(ClassName.COLLAPSING)
+        .addClass(ClassName.COLLAPSE)
+        .trigger(Event.HIDDEN)
+    }
+
+    this._element.style[dimension] = ''
+    const transitionDuration = Util.getTransitionDurationFromElement(this._element)
+
+    $(this._element)
+      .one(Util.TRANSITION_END, complete)
+      .emulateTransitionEnd(transitionDuration)
   }
 
-  /**
-   * ------------------------------------------------------------------------
-   * Data Api implementation
-   * ------------------------------------------------------------------------
-   */
+  setTransitioning(isTransitioning) {
+    this._isTransitioning = isTransitioning
+  }
 
-  $(document).on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE, function (event) {
-    // preventDefault only for <a> elements (which change the URL) not inside the collapsible element
-    if (event.currentTarget.tagName === 'A') {
-      event.preventDefault()
+  dispose() {
+    $.removeData(this._element, DATA_KEY)
+
+    this._config          = null
+    this._parent          = null
+    this._element         = null
+    this._triggerArray    = null
+    this._isTransitioning = null
+  }
+
+  // Private
+
+  _getConfig(config) {
+    config = {
+      ...Default,
+      ...config
+    }
+    config.toggle = Boolean(config.toggle) // Coerce string values
+    Util.typeCheckConfig(NAME, config, DefaultType)
+    return config
+  }
+
+  _getDimension() {
+    const hasWidth = $(this._element).hasClass(Dimension.WIDTH)
+    return hasWidth ? Dimension.WIDTH : Dimension.HEIGHT
+  }
+
+  _getParent() {
+    let parent
+
+    if (Util.isElement(this._config.parent)) {
+      parent = this._config.parent
+
+      // It's a jQuery object
+      if (typeof this._config.parent.jquery !== 'undefined') {
+        parent = this._config.parent[0]
+      }
+    } else {
+      parent = document.querySelector(this._config.parent)
     }
 
-    const $trigger = $(this)
-    const selector = Util.getSelectorFromElement(this)
-    const selectors = [].slice.call(document.querySelectorAll(selector))
-    $(selectors).each(function () {
-      const $target = $(this)
-      const data    = $target.data(DATA_KEY)
-      const config  = data ? 'toggle' : $trigger.data()
-      Collapse._jQueryInterface.call($target, config)
+    const selector =
+      `[data-toggle="collapse"][data-parent="${this._config.parent}"]`
+
+    const children = [].slice.call(parent.querySelectorAll(selector))
+    $(children).each((i, element) => {
+      this._addAriaAndCollapsedClass(
+        Collapse._getTargetFromElement(element),
+        [element]
+      )
     })
-  })
 
-  /**
-   * ------------------------------------------------------------------------
-   * jQuery
-   * ------------------------------------------------------------------------
-   */
-
-  $.fn[NAME] = Collapse._jQueryInterface
-  $.fn[NAME].Constructor = Collapse
-  $.fn[NAME].noConflict = function () {
-    $.fn[NAME] = JQUERY_NO_CONFLICT
-    return Collapse._jQueryInterface
+    return parent
   }
 
-  return Collapse
-})($)
+  _addAriaAndCollapsedClass(element, triggerArray) {
+    const isOpen = $(element).hasClass(ClassName.SHOW)
+
+    if (triggerArray.length) {
+      $(triggerArray)
+        .toggleClass(ClassName.COLLAPSED, !isOpen)
+        .attr('aria-expanded', isOpen)
+    }
+  }
+
+  // Static
+
+  static _getTargetFromElement(element) {
+    const selector = Util.getSelectorFromElement(element)
+    return selector ? document.querySelector(selector) : null
+  }
+
+  static _jQueryInterface(config) {
+    return this.each(function () {
+      const $this   = $(this)
+      let data      = $this.data(DATA_KEY)
+      const _config = {
+        ...Default,
+        ...$this.data(),
+        ...typeof config === 'object' && config ? config : {}
+      }
+
+      if (!data && _config.toggle && /show|hide/.test(config)) {
+        _config.toggle = false
+      }
+
+      if (!data) {
+        data = new Collapse(this, _config)
+        $this.data(DATA_KEY, data)
+      }
+
+      if (typeof config === 'string') {
+        if (typeof data[config] === 'undefined') {
+          throw new TypeError(`No method named "${config}"`)
+        }
+        data[config]()
+      }
+    })
+  }
+}
+
+/**
+ * ------------------------------------------------------------------------
+ * Data Api implementation
+ * ------------------------------------------------------------------------
+ */
+
+$(document).on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE, function (event) {
+  // preventDefault only for <a> elements (which change the URL) not inside the collapsible element
+  if (event.currentTarget.tagName === 'A') {
+    event.preventDefault()
+  }
+
+  const $trigger = $(this)
+  const selector = Util.getSelectorFromElement(this)
+  const selectors = [].slice.call(document.querySelectorAll(selector))
+
+  $(selectors).each(function () {
+    const $target = $(this)
+    const data    = $target.data(DATA_KEY)
+    const config  = data ? 'toggle' : $trigger.data()
+    Collapse._jQueryInterface.call($target, config)
+  })
+})
+
+/**
+ * ------------------------------------------------------------------------
+ * jQuery
+ * ------------------------------------------------------------------------
+ */
+
+$.fn[NAME] = Collapse._jQueryInterface
+$.fn[NAME].Constructor = Collapse
+$.fn[NAME].noConflict = () => {
+  $.fn[NAME] = JQUERY_NO_CONFLICT
+  return Collapse._jQueryInterface
+}
 
 export default Collapse

node_modules/bootstrap/js/src/dropdown.js

@@ -1,494 +1,545 @@
+/**
+ * --------------------------------------------------------------------------
+ * Bootstrap (v4.3.1): dropdown.js
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ * --------------------------------------------------------------------------
+ */
+
 import $ from 'jquery'
 import Popper from 'popper.js'
 import Util from './util'
 
 /**
- * --------------------------------------------------------------------------
- * Bootstrap (v4.1.3): dropdown.js
- * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
- * --------------------------------------------------------------------------
+ * ------------------------------------------------------------------------
+ * Constants
+ * ------------------------------------------------------------------------
  */
 
-const Dropdown = (($) => {
-  /**
-   * ------------------------------------------------------------------------
-   * Constants
-   * ------------------------------------------------------------------------
-   */
+const NAME                     = 'dropdown'
+const VERSION                  = '4.3.1'
+const DATA_KEY                 = 'bs.dropdown'
+const EVENT_KEY                = `.${DATA_KEY}`
+const DATA_API_KEY             = '.data-api'
+const JQUERY_NO_CONFLICT       = $.fn[NAME]
+const ESCAPE_KEYCODE           = 27 // KeyboardEvent.which value for Escape (Esc) key
+const SPACE_KEYCODE            = 32 // KeyboardEvent.which value for space key
+const TAB_KEYCODE              = 9 // KeyboardEvent.which value for tab key
+const ARROW_UP_KEYCODE         = 38 // KeyboardEvent.which value for up arrow key
+const ARROW_DOWN_KEYCODE       = 40 // KeyboardEvent.which value for down arrow key
+const RIGHT_MOUSE_BUTTON_WHICH = 3 // MouseEvent.which value for the right button (assuming a right-handed mouse)
+const REGEXP_KEYDOWN           = new RegExp(`${ARROW_UP_KEYCODE}|${ARROW_DOWN_KEYCODE}|${ESCAPE_KEYCODE}`)
 
-  const NAME                     = 'dropdown'
-  const VERSION                  = '4.1.3'
-  const DATA_KEY                 = 'bs.dropdown'
-  const EVENT_KEY                = `.${DATA_KEY}`
-  const DATA_API_KEY             = '.data-api'
-  const JQUERY_NO_CONFLICT       = $.fn[NAME]
-  const ESCAPE_KEYCODE           = 27 // KeyboardEvent.which value for Escape (Esc) key
-  const SPACE_KEYCODE            = 32 // KeyboardEvent.which value for space key
-  const TAB_KEYCODE              = 9 // KeyboardEvent.which value for tab key
-  const ARROW_UP_KEYCODE         = 38 // KeyboardEvent.which value for up arrow key
-  const ARROW_DOWN_KEYCODE       = 40 // KeyboardEvent.which value for down arrow key
-  const RIGHT_MOUSE_BUTTON_WHICH = 3 // MouseEvent.which value for the right button (assuming a right-handed mouse)
-  const REGEXP_KEYDOWN           = new RegExp(`${ARROW_UP_KEYCODE}|${ARROW_DOWN_KEYCODE}|${ESCAPE_KEYCODE}`)
+const Event = {
+  HIDE             : `hide${EVENT_KEY}`,
+  HIDDEN           : `hidden${EVENT_KEY}`,
+  SHOW             : `show${EVENT_KEY}`,
+  SHOWN            : `shown${EVENT_KEY}`,
+  CLICK            : `click${EVENT_KEY}`,
+  CLICK_DATA_API   : `click${EVENT_KEY}${DATA_API_KEY}`,
+  KEYDOWN_DATA_API : `keydown${EVENT_KEY}${DATA_API_KEY}`,
+  KEYUP_DATA_API   : `keyup${EVENT_KEY}${DATA_API_KEY}`
+}
 
-  const Event = {
-    HIDE             : `hide${EVENT_KEY}`,
-    HIDDEN           : `hidden${EVENT_KEY}`,
-    SHOW             : `show${EVENT_KEY}`,
-    SHOWN            : `shown${EVENT_KEY}`,
-    CLICK            : `click${EVENT_KEY}`,
-    CLICK_DATA_API   : `click${EVENT_KEY}${DATA_API_KEY}`,
-    KEYDOWN_DATA_API : `keydown${EVENT_KEY}${DATA_API_KEY}`,
-    KEYUP_DATA_API   : `keyup${EVENT_KEY}${DATA_API_KEY}`
+const ClassName = {
+  DISABLED        : 'disabled',
+  SHOW            : 'show',
+  DROPUP          : 'dropup',
+  DROPRIGHT       : 'dropright',
+  DROPLEFT        : 'dropleft',
+  MENURIGHT       : 'dropdown-menu-right',
+  MENULEFT        : 'dropdown-menu-left',
+  POSITION_STATIC : 'position-static'
+}
+
+const Selector = {
+  DATA_TOGGLE   : '[data-toggle="dropdown"]',
+  FORM_CHILD    : '.dropdown form',
+  MENU          : '.dropdown-menu',
+  NAVBAR_NAV    : '.navbar-nav',
+  VISIBLE_ITEMS : '.dropdown-menu .dropdown-item:not(.disabled):not(:disabled)'
+}
+
+const AttachmentMap = {
+  TOP       : 'top-start',
+  TOPEND    : 'top-end',
+  BOTTOM    : 'bottom-start',
+  BOTTOMEND : 'bottom-end',
+  RIGHT     : 'right-start',
+  RIGHTEND  : 'right-end',
+  LEFT      : 'left-start',
+  LEFTEND   : 'left-end'
+}
+
+const Default = {
+  offset    : 0,
+  flip      : true,
+  boundary  : 'scrollParent',
+  reference : 'toggle',
+  display   : 'dynamic'
+}
+
+const DefaultType = {
+  offset    : '(number|string|function)',
+  flip      : 'boolean',
+  boundary  : '(string|element)',
+  reference : '(string|element)',
+  display   : 'string'
+}
+
+/**
+ * ------------------------------------------------------------------------
+ * Class Definition
+ * ------------------------------------------------------------------------
+ */
+
+class Dropdown {
+  constructor(element, config) {
+    this._element  = element
+    this._popper   = null
+    this._config   = this._getConfig(config)
+    this._menu     = this._getMenuElement()
+    this._inNavbar = this._detectNavbar()
+
+    this._addEventListeners()
   }
 
-  const ClassName = {
-    DISABLED  : 'disabled',
-    SHOW      : 'show',
-    DROPUP    : 'dropup',
-    DROPRIGHT : 'dropright',
-    DROPLEFT  : 'dropleft',
-    MENURIGHT : 'dropdown-menu-right',
-    MENULEFT  : 'dropdown-menu-left',
-    POSITION_STATIC : 'position-static'
+  // Getters
+
+  static get VERSION() {
+    return VERSION
   }
 
-  const Selector = {
-    DATA_TOGGLE   : '[data-toggle="dropdown"]',
-    FORM_CHILD    : '.dropdown form',
-    MENU          : '.dropdown-menu',
-    NAVBAR_NAV    : '.navbar-nav',
-    VISIBLE_ITEMS : '.dropdown-menu .dropdown-item:not(.disabled):not(:disabled)'
+  static get Default() {
+    return Default
   }
 
-  const AttachmentMap = {
-    TOP       : 'top-start',
-    TOPEND    : 'top-end',
-    BOTTOM    : 'bottom-start',
-    BOTTOMEND : 'bottom-end',
-    RIGHT     : 'right-start',
-    RIGHTEND  : 'right-end',
-    LEFT      : 'left-start',
-    LEFTEND   : 'left-end'
+  static get DefaultType() {
+    return DefaultType
   }
 
-  const Default = {
-    offset      : 0,
-    flip        : true,
-    boundary    : 'scrollParent',
-    reference   : 'toggle',
-    display     : 'dynamic'
-  }
+  // Public
 
-  const DefaultType = {
-    offset      : '(number|string|function)',
-    flip        : 'boolean',
-    boundary    : '(string|element)',
-    reference   : '(string|element)',
-    display     : 'string'
-  }
-
-  /**
-   * ------------------------------------------------------------------------
-   * Class Definition
-   * ------------------------------------------------------------------------
-   */
-
-  class Dropdown {
-    constructor(element, config) {
-      this._element  = element
-      this._popper   = null
-      this._config   = this._getConfig(config)
-      this._menu     = this._getMenuElement()
-      this._inNavbar = this._detectNavbar()
-
-      this._addEventListeners()
+  toggle() {
+    if (this._element.disabled || $(this._element).hasClass(ClassName.DISABLED)) {
+      return
     }
 
-    // Getters
+    const parent   = Dropdown._getParentFromElement(this._element)
+    const isActive = $(this._menu).hasClass(ClassName.SHOW)
 
-    static get VERSION() {
-      return VERSION
+    Dropdown._clearMenus()
+
+    if (isActive) {
+      return
     }
 
-    static get Default() {
-      return Default
+    const relatedTarget = {
+      relatedTarget: this._element
+    }
+    const showEvent = $.Event(Event.SHOW, relatedTarget)
+
+    $(parent).trigger(showEvent)
+
+    if (showEvent.isDefaultPrevented()) {
+      return
     }
 
-    static get DefaultType() {
-      return DefaultType
-    }
-
-    // Public
-
-    toggle() {
-      if (this._element.disabled || $(this._element).hasClass(ClassName.DISABLED)) {
-        return
+    // Disable totally Popper.js for Dropdown in Navbar
+    if (!this._inNavbar) {
+      /**
+       * Check for Popper dependency
+       * Popper - https://popper.js.org
+       */
+      if (typeof Popper === 'undefined') {
+        throw new TypeError('Bootstrap\'s dropdowns require Popper.js (https://popper.js.org/)')
       }
 
-      const parent   = Dropdown._getParentFromElement(this._element)
-      const isActive = $(this._menu).hasClass(ClassName.SHOW)
+      let referenceElement = this._element
 
-      Dropdown._clearMenus()
+      if (this._config.reference === 'parent') {
+        referenceElement = parent
+      } else if (Util.isElement(this._config.reference)) {
+        referenceElement = this._config.reference
 
-      if (isActive) {
-        return
+        // Check if it's jQuery element
+        if (typeof this._config.reference.jquery !== 'undefined') {
+          referenceElement = this._config.reference[0]
+        }
       }
 
+      // If boundary is not `scrollParent`, then set position to `static`
+      // to allow the menu to "escape" the scroll parent's boundaries
+      // https://github.com/twbs/bootstrap/issues/24251
+      if (this._config.boundary !== 'scrollParent') {
+        $(parent).addClass(ClassName.POSITION_STATIC)
+      }
+      this._popper = new Popper(referenceElement, this._menu, this._getPopperConfig())
+    }
+
+    // If this is a touch-enabled device we add extra
+    // empty mouseover listeners to the body's immediate children;
+    // only needed because of broken event delegation on iOS
+    // https://www.quirksmode.org/blog/archives/2014/02/mouse_event_bub.html
+    if ('ontouchstart' in document.documentElement &&
+        $(parent).closest(Selector.NAVBAR_NAV).length === 0) {
+      $(document.body).children().on('mouseover', null, $.noop)
+    }
+
+    this._element.focus()
+    this._element.setAttribute('aria-expanded', true)
+
+    $(this._menu).toggleClass(ClassName.SHOW)
+    $(parent)
+      .toggleClass(ClassName.SHOW)
+      .trigger($.Event(Event.SHOWN, relatedTarget))
+  }
+
+  show() {
+    if (this._element.disabled || $(this._element).hasClass(ClassName.DISABLED) || $(this._menu).hasClass(ClassName.SHOW)) {
+      return
+    }
+
+    const relatedTarget = {
+      relatedTarget: this._element
+    }
+    const showEvent = $.Event(Event.SHOW, relatedTarget)
+    const parent = Dropdown._getParentFromElement(this._element)
+
+    $(parent).trigger(showEvent)
+
+    if (showEvent.isDefaultPrevented()) {
+      return
+    }
+
+    $(this._menu).toggleClass(ClassName.SHOW)
+    $(parent)
+      .toggleClass(ClassName.SHOW)
+      .trigger($.Event(Event.SHOWN, relatedTarget))
+  }
+
+  hide() {
+    if (this._element.disabled || $(this._element).hasClass(ClassName.DISABLED) || !$(this._menu).hasClass(ClassName.SHOW)) {
+      return
+    }
+
+    const relatedTarget = {
+      relatedTarget: this._element
+    }
+    const hideEvent = $.Event(Event.HIDE, relatedTarget)
+    const parent = Dropdown._getParentFromElement(this._element)
+
+    $(parent).trigger(hideEvent)
+
+    if (hideEvent.isDefaultPrevented()) {
+      return
+    }
+
+    $(this._menu).toggleClass(ClassName.SHOW)
+    $(parent)
+      .toggleClass(ClassName.SHOW)
+      .trigger($.Event(Event.HIDDEN, relatedTarget))
+  }
+
+  dispose() {
+    $.removeData(this._element, DATA_KEY)
+    $(this._element).off(EVENT_KEY)
+    this._element = null
+    this._menu = null
+    if (this._popper !== null) {
+      this._popper.destroy()
+      this._popper = null
+    }
+  }
+
+  update() {
+    this._inNavbar = this._detectNavbar()
+    if (this._popper !== null) {
+      this._popper.scheduleUpdate()
+    }
+  }
+
+  // Private
+
+  _addEventListeners() {
+    $(this._element).on(Event.CLICK, (event) => {
+      event.preventDefault()
+      event.stopPropagation()
+      this.toggle()
+    })
+  }
+
+  _getConfig(config) {
+    config = {
+      ...this.constructor.Default,
+      ...$(this._element).data(),
+      ...config
+    }
+
+    Util.typeCheckConfig(
+      NAME,
+      config,
+      this.constructor.DefaultType
+    )
+
+    return config
+  }
+
+  _getMenuElement() {
+    if (!this._menu) {
+      const parent = Dropdown._getParentFromElement(this._element)
+
+      if (parent) {
+        this._menu = parent.querySelector(Selector.MENU)
+      }
+    }
+    return this._menu
+  }
+
+  _getPlacement() {
+    const $parentDropdown = $(this._element.parentNode)
+    let placement = AttachmentMap.BOTTOM
+
+    // Handle dropup
+    if ($parentDropdown.hasClass(ClassName.DROPUP)) {
+      placement = AttachmentMap.TOP
+      if ($(this._menu).hasClass(ClassName.MENURIGHT)) {
+        placement = AttachmentMap.TOPEND
+      }
+    } else if ($parentDropdown.hasClass(ClassName.DROPRIGHT)) {
+      placement = AttachmentMap.RIGHT
+    } else if ($parentDropdown.hasClass(ClassName.DROPLEFT)) {
+      placement = AttachmentMap.LEFT
+    } else if ($(this._menu).hasClass(ClassName.MENURIGHT)) {
+      placement = AttachmentMap.BOTTOMEND
+    }
+    return placement
+  }
+
+  _detectNavbar() {
+    return $(this._element).closest('.navbar').length > 0
+  }
+
+  _getOffset() {
+    const offset = {}
+
+    if (typeof this._config.offset === 'function') {
+      offset.fn = (data) => {
+        data.offsets = {
+          ...data.offsets,
+          ...this._config.offset(data.offsets, this._element) || {}
+        }
+
+        return data
+      }
+    } else {
+      offset.offset = this._config.offset
+    }
+
+    return offset
+  }
+
+  _getPopperConfig() {
+    const popperConfig = {
+      placement: this._getPlacement(),
+      modifiers: {
+        offset: this._getOffset(),
+        flip: {
+          enabled: this._config.flip
+        },
+        preventOverflow: {
+          boundariesElement: this._config.boundary
+        }
+      }
+    }
+
+    // Disable Popper.js if we have a static display
+    if (this._config.display === 'static') {
+      popperConfig.modifiers.applyStyle = {
+        enabled: false
+      }
+    }
+
+    return popperConfig
+  }
+
+  // Static
+
+  static _jQueryInterface(config) {
+    return this.each(function () {
+      let data = $(this).data(DATA_KEY)
+      const _config = typeof config === 'object' ? config : null
+
+      if (!data) {
+        data = new Dropdown(this, _config)
+        $(this).data(DATA_KEY, data)
+      }
+
+      if (typeof config === 'string') {
+        if (typeof data[config] === 'undefined') {
+          throw new TypeError(`No method named "${config}"`)
+        }
+        data[config]()
+      }
+    })
+  }
+
+  static _clearMenus(event) {
+    if (event && (event.which === RIGHT_MOUSE_BUTTON_WHICH ||
+      event.type === 'keyup' && event.which !== TAB_KEYCODE)) {
+      return
+    }
+
+    const toggles = [].slice.call(document.querySelectorAll(Selector.DATA_TOGGLE))
+
+    for (let i = 0, len = toggles.length; i < len; i++) {
+      const parent = Dropdown._getParentFromElement(toggles[i])
+      const context = $(toggles[i]).data(DATA_KEY)
       const relatedTarget = {
-        relatedTarget: this._element
-      }
-      const showEvent = $.Event(Event.SHOW, relatedTarget)
-
-      $(parent).trigger(showEvent)
-
-      if (showEvent.isDefaultPrevented()) {
-        return
+        relatedTarget: toggles[i]
       }
 
-      // Disable totally Popper.js for Dropdown in Navbar
-      if (!this._inNavbar) {
-        /**
-         * Check for Popper dependency
-         * Popper - https://popper.js.org
-         */
-        if (typeof Popper === 'undefined') {
-          throw new TypeError('Bootstrap dropdown require Popper.js (https://popper.js.org)')
-        }
-
-        let referenceElement = this._element
-
-        if (this._config.reference === 'parent') {
-          referenceElement = parent
-        } else if (Util.isElement(this._config.reference)) {
-          referenceElement = this._config.reference
-
-          // Check if it's jQuery element
-          if (typeof this._config.reference.jquery !== 'undefined') {
-            referenceElement = this._config.reference[0]
-          }
-        }
-
-        // If boundary is not `scrollParent`, then set position to `static`
-        // to allow the menu to "escape" the scroll parent's boundaries
-        // https://github.com/twbs/bootstrap/issues/24251
-        if (this._config.boundary !== 'scrollParent') {
-          $(parent).addClass(ClassName.POSITION_STATIC)
-        }
-        this._popper = new Popper(referenceElement, this._menu, this._getPopperConfig())
+      if (event && event.type === 'click') {
+        relatedTarget.clickEvent = event
       }
 
-      // If this is a touch-enabled device we add extra
-      // empty mouseover listeners to the body's immediate children;
-      // only needed because of broken event delegation on iOS
-      // https://www.quirksmode.org/blog/archives/2014/02/mouse_event_bub.html
-      if ('ontouchstart' in document.documentElement &&
-         $(parent).closest(Selector.NAVBAR_NAV).length === 0) {
-        $(document.body).children().on('mouseover', null, $.noop)
+      if (!context) {
+        continue
       }
 
-      this._element.focus()
-      this._element.setAttribute('aria-expanded', true)
+      const dropdownMenu = context._menu
+      if (!$(parent).hasClass(ClassName.SHOW)) {
+        continue
+      }
 
-      $(this._menu).toggleClass(ClassName.SHOW)
+      if (event && (event.type === 'click' &&
+          /input|textarea/i.test(event.target.tagName) || event.type === 'keyup' && event.which === TAB_KEYCODE) &&
+          $.contains(parent, event.target)) {
+        continue
+      }
+
+      const hideEvent = $.Event(Event.HIDE, relatedTarget)
+      $(parent).trigger(hideEvent)
+      if (hideEvent.isDefaultPrevented()) {
+        continue
+      }
+
+      // If this is a touch-enabled device we remove the extra
+      // empty mouseover listeners we added for iOS support
+      if ('ontouchstart' in document.documentElement) {
+        $(document.body).children().off('mouseover', null, $.noop)
+      }
+
+      toggles[i].setAttribute('aria-expanded', 'false')
+
+      $(dropdownMenu).removeClass(ClassName.SHOW)
       $(parent)
-        .toggleClass(ClassName.SHOW)
-        .trigger($.Event(Event.SHOWN, relatedTarget))
-    }
-
-    dispose() {
-      $.removeData(this._element, DATA_KEY)
-      $(this._element).off(EVENT_KEY)
-      this._element = null
-      this._menu = null
-      if (this._popper !== null) {
-        this._popper.destroy()
-        this._popper = null
-      }
-    }
-
-    update() {
-      this._inNavbar = this._detectNavbar()
-      if (this._popper !== null) {
-        this._popper.scheduleUpdate()
-      }
-    }
-
-    // Private
-
-    _addEventListeners() {
-      $(this._element).on(Event.CLICK, (event) => {
-        event.preventDefault()
-        event.stopPropagation()
-        this.toggle()
-      })
-    }
-
-    _getConfig(config) {
-      config = {
-        ...this.constructor.Default,
-        ...$(this._element).data(),
-        ...config
-      }
-
-      Util.typeCheckConfig(
-        NAME,
-        config,
-        this.constructor.DefaultType
-      )
-
-      return config
-    }
-
-    _getMenuElement() {
-      if (!this._menu) {
-        const parent = Dropdown._getParentFromElement(this._element)
-        if (parent) {
-          this._menu = parent.querySelector(Selector.MENU)
-        }
-      }
-      return this._menu
-    }
-
-    _getPlacement() {
-      const $parentDropdown = $(this._element.parentNode)
-      let placement = AttachmentMap.BOTTOM
-
-      // Handle dropup
-      if ($parentDropdown.hasClass(ClassName.DROPUP)) {
-        placement = AttachmentMap.TOP
-        if ($(this._menu).hasClass(ClassName.MENURIGHT)) {
-          placement = AttachmentMap.TOPEND
-        }
-      } else if ($parentDropdown.hasClass(ClassName.DROPRIGHT)) {
-        placement = AttachmentMap.RIGHT
-      } else if ($parentDropdown.hasClass(ClassName.DROPLEFT)) {
-        placement = AttachmentMap.LEFT
-      } else if ($(this._menu).hasClass(ClassName.MENURIGHT)) {
-        placement = AttachmentMap.BOTTOMEND
-      }
-      return placement
-    }
-
-    _detectNavbar() {
-      return $(this._element).closest('.navbar').length > 0
-    }
-
-    _getPopperConfig() {
-      const offsetConf = {}
-      if (typeof this._config.offset === 'function') {
-        offsetConf.fn = (data) => {
-          data.offsets = {
-            ...data.offsets,
-            ...this._config.offset(data.offsets) || {}
-          }
-          return data
-        }
-      } else {
-        offsetConf.offset = this._config.offset
-      }
-
-      const popperConfig = {
-        placement: this._getPlacement(),
-        modifiers: {
-          offset: offsetConf,
-          flip: {
-            enabled: this._config.flip
-          },
-          preventOverflow: {
-            boundariesElement: this._config.boundary
-          }
-        }
-      }
-
-      // Disable Popper.js if we have a static display
-      if (this._config.display === 'static') {
-        popperConfig.modifiers.applyStyle = {
-          enabled: false
-        }
-      }
-      return popperConfig
-    }
-
-    // Static
-
-    static _jQueryInterface(config) {
-      return this.each(function () {
-        let data = $(this).data(DATA_KEY)
-        const _config = typeof config === 'object' ? config : null
-
-        if (!data) {
-          data = new Dropdown(this, _config)
-          $(this).data(DATA_KEY, data)
-        }
-
-        if (typeof config === 'string') {
-          if (typeof data[config] === 'undefined') {
-            throw new TypeError(`No method named "${config}"`)
-          }
-          data[config]()
-        }
-      })
-    }
-
-    static _clearMenus(event) {
-      if (event && (event.which === RIGHT_MOUSE_BUTTON_WHICH ||
-        event.type === 'keyup' && event.which !== TAB_KEYCODE)) {
-        return
-      }
-
-      const toggles = [].slice.call(document.querySelectorAll(Selector.DATA_TOGGLE))
-      for (let i = 0, len = toggles.length; i < len; i++) {
-        const parent = Dropdown._getParentFromElement(toggles[i])
-        const context = $(toggles[i]).data(DATA_KEY)
-        const relatedTarget = {
-          relatedTarget: toggles[i]
-        }
-
-        if (event && event.type === 'click') {
-          relatedTarget.clickEvent = event
-        }
-
-        if (!context) {
-          continue
-        }
-
-        const dropdownMenu = context._menu
-        if (!$(parent).hasClass(ClassName.SHOW)) {
-          continue
-        }
-
-        if (event && (event.type === 'click' &&
-            /input|textarea/i.test(event.target.tagName) || event.type === 'keyup' && event.which === TAB_KEYCODE) &&
-            $.contains(parent, event.target)) {
-          continue
-        }
-
-        const hideEvent = $.Event(Event.HIDE, relatedTarget)
-        $(parent).trigger(hideEvent)
-        if (hideEvent.isDefaultPrevented()) {
-          continue
-        }
-
-        // If this is a touch-enabled device we remove the extra
-        // empty mouseover listeners we added for iOS support
-        if ('ontouchstart' in document.documentElement) {
-          $(document.body).children().off('mouseover', null, $.noop)
-        }
-
-        toggles[i].setAttribute('aria-expanded', 'false')
-
-        $(dropdownMenu).removeClass(ClassName.SHOW)
-        $(parent)
-          .removeClass(ClassName.SHOW)
-          .trigger($.Event(Event.HIDDEN, relatedTarget))
-      }
-    }
-
-    static _getParentFromElement(element) {
-      let parent
-      const selector = Util.getSelectorFromElement(element)
-
-      if (selector) {
-        parent = document.querySelector(selector)
-      }
-
-      return parent || element.parentNode
-    }
-
-    // eslint-disable-next-line complexity
-    static _dataApiKeydownHandler(event) {
-      // If not input/textarea:
-      //  - And not a key in REGEXP_KEYDOWN => not a dropdown command
-      // If input/textarea:
-      //  - If space key => not a dropdown command
-      //  - If key is other than escape
-      //    - If key is not up or down => not a dropdown command
-      //    - If trigger inside the menu => not a dropdown command
-      if (/input|textarea/i.test(event.target.tagName)
-        ? event.which === SPACE_KEYCODE || event.which !== ESCAPE_KEYCODE &&
-        (event.which !== ARROW_DOWN_KEYCODE && event.which !== ARROW_UP_KEYCODE ||
-          $(event.target).closest(Selector.MENU).length) : !REGEXP_KEYDOWN.test(event.which)) {
-        return
-      }
-
-      event.preventDefault()
-      event.stopPropagation()
-
-      if (this.disabled || $(this).hasClass(ClassName.DISABLED)) {
-        return
-      }
-
-      const parent   = Dropdown._getParentFromElement(this)
-      const isActive = $(parent).hasClass(ClassName.SHOW)
-
-      if (!isActive && (event.which !== ESCAPE_KEYCODE || event.which !== SPACE_KEYCODE) ||
-           isActive && (event.which === ESCAPE_KEYCODE || event.which === SPACE_KEYCODE)) {
-        if (event.which === ESCAPE_KEYCODE) {
-          const toggle = parent.querySelector(Selector.DATA_TOGGLE)
-          $(toggle).trigger('focus')
-        }
-
-        $(this).trigger('click')
-        return
-      }
-
-      const items = [].slice.call(parent.querySelectorAll(Selector.VISIBLE_ITEMS))
-
-      if (items.length === 0) {
-        return
-      }
-
-      let index = items.indexOf(event.target)
-
-      if (event.which === ARROW_UP_KEYCODE && index > 0) { // Up
-        index--
-      }
-
-      if (event.which === ARROW_DOWN_KEYCODE && index < items.length - 1) { // Down
-        index++
-      }
-
-      if (index < 0) {
-        index = 0
-      }
-
-      items[index].focus()
+        .removeClass(ClassName.SHOW)
+        .trigger($.Event(Event.HIDDEN, relatedTarget))
     }
   }
 
-  /**
-   * ------------------------------------------------------------------------
-   * Data Api implementation
-   * ------------------------------------------------------------------------
-   */
+  static _getParentFromElement(element) {
+    let parent
+    const selector = Util.getSelectorFromElement(element)
 
-  $(document)
-    .on(Event.KEYDOWN_DATA_API, Selector.DATA_TOGGLE, Dropdown._dataApiKeydownHandler)
-    .on(Event.KEYDOWN_DATA_API, Selector.MENU, Dropdown._dataApiKeydownHandler)
-    .on(`${Event.CLICK_DATA_API} ${Event.KEYUP_DATA_API}`, Dropdown._clearMenus)
-    .on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE, function (event) {
-      event.preventDefault()
-      event.stopPropagation()
-      Dropdown._jQueryInterface.call($(this), 'toggle')
-    })
-    .on(Event.CLICK_DATA_API, Selector.FORM_CHILD, (e) => {
-      e.stopPropagation()
-    })
+    if (selector) {
+      parent = document.querySelector(selector)
+    }
 
-  /**
-   * ------------------------------------------------------------------------
-   * jQuery
-   * ------------------------------------------------------------------------
-   */
-
-  $.fn[NAME] = Dropdown._jQueryInterface
-  $.fn[NAME].Constructor = Dropdown
-  $.fn[NAME].noConflict = function () {
-    $.fn[NAME] = JQUERY_NO_CONFLICT
-    return Dropdown._jQueryInterface
+    return parent || element.parentNode
   }
 
-  return Dropdown
-})($, Popper)
+  // eslint-disable-next-line complexity
+  static _dataApiKeydownHandler(event) {
+    // If not input/textarea:
+    //  - And not a key in REGEXP_KEYDOWN => not a dropdown command
+    // If input/textarea:
+    //  - If space key => not a dropdown command
+    //  - If key is other than escape
+    //    - If key is not up or down => not a dropdown command
+    //    - If trigger inside the menu => not a dropdown command
+    if (/input|textarea/i.test(event.target.tagName)
+      ? event.which === SPACE_KEYCODE || event.which !== ESCAPE_KEYCODE &&
+      (event.which !== ARROW_DOWN_KEYCODE && event.which !== ARROW_UP_KEYCODE ||
+        $(event.target).closest(Selector.MENU).length) : !REGEXP_KEYDOWN.test(event.which)) {
+      return
+    }
+
+    event.preventDefault()
+    event.stopPropagation()
+
+    if (this.disabled || $(this).hasClass(ClassName.DISABLED)) {
+      return
+    }
+
+    const parent   = Dropdown._getParentFromElement(this)
+    const isActive = $(parent).hasClass(ClassName.SHOW)
+
+    if (!isActive || isActive && (event.which === ESCAPE_KEYCODE || event.which === SPACE_KEYCODE)) {
+      if (event.which === ESCAPE_KEYCODE) {
+        const toggle = parent.querySelector(Selector.DATA_TOGGLE)
+        $(toggle).trigger('focus')
+      }
+
+      $(this).trigger('click')
+      return
+    }
+
+    const items = [].slice.call(parent.querySelectorAll(Selector.VISIBLE_ITEMS))
+
+    if (items.length === 0) {
+      return
+    }
+
+    let index = items.indexOf(event.target)
+
+    if (event.which === ARROW_UP_KEYCODE && index > 0) { // Up
+      index--
+    }
+
+    if (event.which === ARROW_DOWN_KEYCODE && index < items.length - 1) { // Down
+      index++
+    }
+
+    if (index < 0) {
+      index = 0
+    }
+
+    items[index].focus()
+  }
+}
+
+/**
+ * ------------------------------------------------------------------------
+ * Data Api implementation
+ * ------------------------------------------------------------------------
+ */
+
+$(document)
+  .on(Event.KEYDOWN_DATA_API, Selector.DATA_TOGGLE, Dropdown._dataApiKeydownHandler)
+  .on(Event.KEYDOWN_DATA_API, Selector.MENU, Dropdown._dataApiKeydownHandler)
+  .on(`${Event.CLICK_DATA_API} ${Event.KEYUP_DATA_API}`, Dropdown._clearMenus)
+  .on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE, function (event) {
+    event.preventDefault()
+    event.stopPropagation()
+    Dropdown._jQueryInterface.call($(this), 'toggle')
+  })
+  .on(Event.CLICK_DATA_API, Selector.FORM_CHILD, (e) => {
+    e.stopPropagation()
+  })
+
+/**
+ * ------------------------------------------------------------------------
+ * jQuery
+ * ------------------------------------------------------------------------
+ */
+
+$.fn[NAME] = Dropdown._jQueryInterface
+$.fn[NAME].Constructor = Dropdown
+$.fn[NAME].noConflict = () => {
+  $.fn[NAME] = JQUERY_NO_CONFLICT
+  return Dropdown._jQueryInterface
+}
+
 
 export default Dropdown

node_modules/bootstrap/js/src/index.js

@@ -8,17 +8,18 @@ import Modal from './modal'
 import Popover from './popover'
 import Scrollspy from './scrollspy'
 import Tab from './tab'
+import Toast from './toast'
 import Tooltip from './tooltip'
 import Util from './util'
 
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.1.3): index.js
+ * Bootstrap (v4.3.1): index.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
 
-(($) => {
+(() => {
   if (typeof $ === 'undefined') {
     throw new TypeError('Bootstrap\'s JavaScript requires jQuery. jQuery must be included before Bootstrap\'s JavaScript.')
   }
@@ -33,7 +34,7 @@ import Util from './util'
   if (version[0] < ltMajor && version[1] < minMinor || version[0] === minMajor && version[1] === minMinor && version[2] < minPatch || version[0] >= maxMajor) {
     throw new Error('Bootstrap\'s JavaScript requires at least jQuery v1.9.1 but less than v4.0.0')
   }
-})($)
+})()
 
 export {
   Util,
@@ -46,5 +47,6 @@ export {
   Popover,
   Scrollspy,
   Tab,
+  Toast,
   Tooltip
 }

node_modules/bootstrap/js/src/popover.js

@@ -1,188 +1,184 @@
-import $ from 'jquery'
-import Tooltip from './tooltip'
-
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.1.3): popover.js
+ * Bootstrap (v4.3.1): popover.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
 
-const Popover = (($) => {
-  /**
-   * ------------------------------------------------------------------------
-   * Constants
-   * ------------------------------------------------------------------------
-   */
+import $ from 'jquery'
+import Tooltip from './tooltip'
 
-  const NAME                = 'popover'
-  const VERSION             = '4.1.3'
-  const DATA_KEY            = 'bs.popover'
-  const EVENT_KEY           = `.${DATA_KEY}`
-  const JQUERY_NO_CONFLICT  = $.fn[NAME]
-  const CLASS_PREFIX        = 'bs-popover'
-  const BSCLS_PREFIX_REGEX  = new RegExp(`(^|\\s)${CLASS_PREFIX}\\S+`, 'g')
+/**
+ * ------------------------------------------------------------------------
+ * Constants
+ * ------------------------------------------------------------------------
+ */
 
-  const Default = {
-    ...Tooltip.Default,
-    placement : 'right',
-    trigger   : 'click',
-    content   : '',
-    template  : '<div class="popover" role="tooltip">' +
-                '<div class="arrow"></div>' +
-                '<h3 class="popover-header"></h3>' +
-                '<div class="popover-body"></div></div>'
+const NAME                = 'popover'
+const VERSION             = '4.3.1'
+const DATA_KEY            = 'bs.popover'
+const EVENT_KEY           = `.${DATA_KEY}`
+const JQUERY_NO_CONFLICT  = $.fn[NAME]
+const CLASS_PREFIX        = 'bs-popover'
+const BSCLS_PREFIX_REGEX  = new RegExp(`(^|\\s)${CLASS_PREFIX}\\S+`, 'g')
+
+const Default = {
+  ...Tooltip.Default,
+  placement : 'right',
+  trigger   : 'click',
+  content   : '',
+  template  : '<div class="popover" role="tooltip">' +
+              '<div class="arrow"></div>' +
+              '<h3 class="popover-header"></h3>' +
+              '<div class="popover-body"></div></div>'
+}
+
+const DefaultType = {
+  ...Tooltip.DefaultType,
+  content : '(string|element|function)'
+}
+
+const ClassName = {
+  FADE : 'fade',
+  SHOW : 'show'
+}
+
+const Selector = {
+  TITLE   : '.popover-header',
+  CONTENT : '.popover-body'
+}
+
+const Event = {
+  HIDE       : `hide${EVENT_KEY}`,
+  HIDDEN     : `hidden${EVENT_KEY}`,
+  SHOW       : `show${EVENT_KEY}`,
+  SHOWN      : `shown${EVENT_KEY}`,
+  INSERTED   : `inserted${EVENT_KEY}`,
+  CLICK      : `click${EVENT_KEY}`,
+  FOCUSIN    : `focusin${EVENT_KEY}`,
+  FOCUSOUT   : `focusout${EVENT_KEY}`,
+  MOUSEENTER : `mouseenter${EVENT_KEY}`,
+  MOUSELEAVE : `mouseleave${EVENT_KEY}`
+}
+
+/**
+ * ------------------------------------------------------------------------
+ * Class Definition
+ * ------------------------------------------------------------------------
+ */
+
+class Popover extends Tooltip {
+  // Getters
+
+  static get VERSION() {
+    return VERSION
   }
 
-  const DefaultType = {
-    ...Tooltip.DefaultType,
-    content : '(string|element|function)'
+  static get Default() {
+    return Default
   }
 
-  const ClassName = {
-    FADE : 'fade',
-    SHOW : 'show'
+  static get NAME() {
+    return NAME
   }
 
-  const Selector = {
-    TITLE   : '.popover-header',
-    CONTENT : '.popover-body'
+  static get DATA_KEY() {
+    return DATA_KEY
   }
 
-  const Event = {
-    HIDE       : `hide${EVENT_KEY}`,
-    HIDDEN     : `hidden${EVENT_KEY}`,
-    SHOW       : `show${EVENT_KEY}`,
-    SHOWN      : `shown${EVENT_KEY}`,
-    INSERTED   : `inserted${EVENT_KEY}`,
-    CLICK      : `click${EVENT_KEY}`,
-    FOCUSIN    : `focusin${EVENT_KEY}`,
-    FOCUSOUT   : `focusout${EVENT_KEY}`,
-    MOUSEENTER : `mouseenter${EVENT_KEY}`,
-    MOUSELEAVE : `mouseleave${EVENT_KEY}`
+  static get Event() {
+    return Event
   }
 
-  /**
-   * ------------------------------------------------------------------------
-   * Class Definition
-   * ------------------------------------------------------------------------
-   */
+  static get EVENT_KEY() {
+    return EVENT_KEY
+  }
 
-  class Popover extends Tooltip {
-    // Getters
+  static get DefaultType() {
+    return DefaultType
+  }
 
-    static get VERSION() {
-      return VERSION
+  // Overrides
+
+  isWithContent() {
+    return this.getTitle() || this._getContent()
+  }
+
+  addAttachmentClass(attachment) {
+    $(this.getTipElement()).addClass(`${CLASS_PREFIX}-${attachment}`)
+  }
+
+  getTipElement() {
+    this.tip = this.tip || $(this.config.template)[0]
+    return this.tip
+  }
+
+  setContent() {
+    const $tip = $(this.getTipElement())
+
+    // We use append for html objects to maintain js events
+    this.setElementContent($tip.find(Selector.TITLE), this.getTitle())
+    let content = this._getContent()
+    if (typeof content === 'function') {
+      content = content.call(this.element)
     }
+    this.setElementContent($tip.find(Selector.CONTENT), content)
 
-    static get Default() {
-      return Default
+    $tip.removeClass(`${ClassName.FADE} ${ClassName.SHOW}`)
+  }
+
+  // Private
+
+  _getContent() {
+    return this.element.getAttribute('data-content') ||
+      this.config.content
+  }
+
+  _cleanTipClass() {
+    const $tip = $(this.getTipElement())
+    const tabClass = $tip.attr('class').match(BSCLS_PREFIX_REGEX)
+    if (tabClass !== null && tabClass.length > 0) {
+      $tip.removeClass(tabClass.join(''))
     }
+  }
 
-    static get NAME() {
-      return NAME
-    }
+  // Static
 
-    static get DATA_KEY() {
-      return DATA_KEY
-    }
+  static _jQueryInterface(config) {
+    return this.each(function () {
+      let data = $(this).data(DATA_KEY)
+      const _config = typeof config === 'object' ? config : null
 
-    static get Event() {
-      return Event
-    }
-
-    static get EVENT_KEY() {
-      return EVENT_KEY
-    }
-
-    static get DefaultType() {
-      return DefaultType
-    }
-
-    // Overrides
-
-    isWithContent() {
-      return this.getTitle() || this._getContent()
-    }
-
-    addAttachmentClass(attachment) {
-      $(this.getTipElement()).addClass(`${CLASS_PREFIX}-${attachment}`)
-    }
-
-    getTipElement() {
-      this.tip = this.tip || $(this.config.template)[0]
-      return this.tip
-    }
-
-    setContent() {
-      const $tip = $(this.getTipElement())
-
-      // We use append for html objects to maintain js events
-      this.setElementContent($tip.find(Selector.TITLE), this.getTitle())
-      let content = this._getContent()
-      if (typeof content === 'function') {
-        content = content.call(this.element)
+      if (!data && /dispose|hide/.test(config)) {
+        return
       }
-      this.setElementContent($tip.find(Selector.CONTENT), content)
 
-      $tip.removeClass(`${ClassName.FADE} ${ClassName.SHOW}`)
-    }
-
-    // Private
-
-    _getContent() {
-      return this.element.getAttribute('data-content') ||
-        this.config.content
-    }
-
-    _cleanTipClass() {
-      const $tip = $(this.getTipElement())
-      const tabClass = $tip.attr('class').match(BSCLS_PREFIX_REGEX)
-      if (tabClass !== null && tabClass.length > 0) {
-        $tip.removeClass(tabClass.join(''))
+      if (!data) {
+        data = new Popover(this, _config)
+        $(this).data(DATA_KEY, data)
       }
-    }
 
-    // Static
-
-    static _jQueryInterface(config) {
-      return this.each(function () {
-        let data = $(this).data(DATA_KEY)
-        const _config = typeof config === 'object' ? config : null
-
-        if (!data && /destroy|hide/.test(config)) {
-          return
+      if (typeof config === 'string') {
+        if (typeof data[config] === 'undefined') {
+          throw new TypeError(`No method named "${config}"`)
         }
-
-        if (!data) {
-          data = new Popover(this, _config)
-          $(this).data(DATA_KEY, data)
-        }
-
-        if (typeof config === 'string') {
-          if (typeof data[config] === 'undefined') {
-            throw new TypeError(`No method named "${config}"`)
-          }
-          data[config]()
-        }
-      })
-    }
+        data[config]()
+      }
+    })
   }
+}
 
-  /**
-   * ------------------------------------------------------------------------
-   * jQuery
-   * ------------------------------------------------------------------------
-   */
+/**
+ * ------------------------------------------------------------------------
+ * jQuery
+ * ------------------------------------------------------------------------
+ */
 
-  $.fn[NAME] = Popover._jQueryInterface
-  $.fn[NAME].Constructor = Popover
-  $.fn[NAME].noConflict = function () {
-    $.fn[NAME] = JQUERY_NO_CONFLICT
-    return Popover._jQueryInterface
-  }
-
-  return Popover
-})($)
+$.fn[NAME] = Popover._jQueryInterface
+$.fn[NAME].Constructor = Popover
+$.fn[NAME].noConflict = () => {
+  $.fn[NAME] = JQUERY_NO_CONFLICT
+  return Popover._jQueryInterface
+}
 
 export default Popover

node_modules/bootstrap/js/src/scrollspy.js

@@ -1,332 +1,326 @@
-import $ from 'jquery'
-import Util from './util'
-
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.1.3): scrollspy.js
+ * Bootstrap (v4.3.1): scrollspy.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
 
-const ScrollSpy = (($) => {
-  /**
-   * ------------------------------------------------------------------------
-   * Constants
-   * ------------------------------------------------------------------------
-   */
+import $ from 'jquery'
+import Util from './util'
 
-  const NAME               = 'scrollspy'
-  const VERSION            = '4.1.3'
-  const DATA_KEY           = 'bs.scrollspy'
-  const EVENT_KEY          = `.${DATA_KEY}`
-  const DATA_API_KEY       = '.data-api'
-  const JQUERY_NO_CONFLICT = $.fn[NAME]
+/**
+ * ------------------------------------------------------------------------
+ * Constants
+ * ------------------------------------------------------------------------
+ */
 
-  const Default = {
-    offset : 10,
-    method : 'auto',
-    target : ''
+const NAME               = 'scrollspy'
+const VERSION            = '4.3.1'
+const DATA_KEY           = 'bs.scrollspy'
+const EVENT_KEY          = `.${DATA_KEY}`
+const DATA_API_KEY       = '.data-api'
+const JQUERY_NO_CONFLICT = $.fn[NAME]
+
+const Default = {
+  offset : 10,
+  method : 'auto',
+  target : ''
+}
+
+const DefaultType = {
+  offset : 'number',
+  method : 'string',
+  target : '(string|element)'
+}
+
+const Event = {
+  ACTIVATE      : `activate${EVENT_KEY}`,
+  SCROLL        : `scroll${EVENT_KEY}`,
+  LOAD_DATA_API : `load${EVENT_KEY}${DATA_API_KEY}`
+}
+
+const ClassName = {
+  DROPDOWN_ITEM : 'dropdown-item',
+  DROPDOWN_MENU : 'dropdown-menu',
+  ACTIVE        : 'active'
+}
+
+const Selector = {
+  DATA_SPY        : '[data-spy="scroll"]',
+  ACTIVE          : '.active',
+  NAV_LIST_GROUP  : '.nav, .list-group',
+  NAV_LINKS       : '.nav-link',
+  NAV_ITEMS       : '.nav-item',
+  LIST_ITEMS      : '.list-group-item',
+  DROPDOWN        : '.dropdown',
+  DROPDOWN_ITEMS  : '.dropdown-item',
+  DROPDOWN_TOGGLE : '.dropdown-toggle'
+}
+
+const OffsetMethod = {
+  OFFSET   : 'offset',
+  POSITION : 'position'
+}
+
+/**
+ * ------------------------------------------------------------------------
+ * Class Definition
+ * ------------------------------------------------------------------------
+ */
+
+class ScrollSpy {
+  constructor(element, config) {
+    this._element       = element
+    this._scrollElement = element.tagName === 'BODY' ? window : element
+    this._config        = this._getConfig(config)
+    this._selector      = `${this._config.target} ${Selector.NAV_LINKS},` +
+                          `${this._config.target} ${Selector.LIST_ITEMS},` +
+                          `${this._config.target} ${Selector.DROPDOWN_ITEMS}`
+    this._offsets       = []
+    this._targets       = []
+    this._activeTarget  = null
+    this._scrollHeight  = 0
+
+    $(this._scrollElement).on(Event.SCROLL, (event) => this._process(event))
+
+    this.refresh()
+    this._process()
   }
 
-  const DefaultType = {
-    offset : 'number',
-    method : 'string',
-    target : '(string|element)'
+  // Getters
+
+  static get VERSION() {
+    return VERSION
   }
 
-  const Event = {
-    ACTIVATE      : `activate${EVENT_KEY}`,
-    SCROLL        : `scroll${EVENT_KEY}`,
-    LOAD_DATA_API : `load${EVENT_KEY}${DATA_API_KEY}`
+  static get Default() {
+    return Default
   }
 
-  const ClassName = {
-    DROPDOWN_ITEM : 'dropdown-item',
-    DROPDOWN_MENU : 'dropdown-menu',
-    ACTIVE        : 'active'
+  // Public
+
+  refresh() {
+    const autoMethod = this._scrollElement === this._scrollElement.window
+      ? OffsetMethod.OFFSET : OffsetMethod.POSITION
+
+    const offsetMethod = this._config.method === 'auto'
+      ? autoMethod : this._config.method
+
+    const offsetBase = offsetMethod === OffsetMethod.POSITION
+      ? this._getScrollTop() : 0
+
+    this._offsets = []
+    this._targets = []
+
+    this._scrollHeight = this._getScrollHeight()
+
+    const targets = [].slice.call(document.querySelectorAll(this._selector))
+
+    targets
+      .map((element) => {
+        let target
+        const targetSelector = Util.getSelectorFromElement(element)
+
+        if (targetSelector) {
+          target = document.querySelector(targetSelector)
+        }
+
+        if (target) {
+          const targetBCR = target.getBoundingClientRect()
+          if (targetBCR.width || targetBCR.height) {
+            // TODO (fat): remove sketch reliance on jQuery position/offset
+            return [
+              $(target)[offsetMethod]().top + offsetBase,
+              targetSelector
+            ]
+          }
+        }
+        return null
+      })
+      .filter((item) => item)
+      .sort((a, b) => a[0] - b[0])
+      .forEach((item) => {
+        this._offsets.push(item[0])
+        this._targets.push(item[1])
+      })
   }
 
-  const Selector = {
-    DATA_SPY        : '[data-spy="scroll"]',
-    ACTIVE          : '.active',
-    NAV_LIST_GROUP  : '.nav, .list-group',
-    NAV_LINKS       : '.nav-link',
-    NAV_ITEMS       : '.nav-item',
-    LIST_ITEMS      : '.list-group-item',
-    DROPDOWN        : '.dropdown',
-    DROPDOWN_ITEMS  : '.dropdown-item',
-    DROPDOWN_TOGGLE : '.dropdown-toggle'
+  dispose() {
+    $.removeData(this._element, DATA_KEY)
+    $(this._scrollElement).off(EVENT_KEY)
+
+    this._element       = null
+    this._scrollElement = null
+    this._config        = null
+    this._selector      = null
+    this._offsets       = null
+    this._targets       = null
+    this._activeTarget  = null
+    this._scrollHeight  = null
   }
 
-  const OffsetMethod = {
-    OFFSET   : 'offset',
-    POSITION : 'position'
+  // Private
+
+  _getConfig(config) {
+    config = {
+      ...Default,
+      ...typeof config === 'object' && config ? config : {}
+    }
+
+    if (typeof config.target !== 'string') {
+      let id = $(config.target).attr('id')
+      if (!id) {
+        id = Util.getUID(NAME)
+        $(config.target).attr('id', id)
+      }
+      config.target = `#${id}`
+    }
+
+    Util.typeCheckConfig(NAME, config, DefaultType)
+
+    return config
   }
 
-  /**
-   * ------------------------------------------------------------------------
-   * Class Definition
-   * ------------------------------------------------------------------------
-   */
+  _getScrollTop() {
+    return this._scrollElement === window
+      ? this._scrollElement.pageYOffset : this._scrollElement.scrollTop
+  }
 
-  class ScrollSpy {
-    constructor(element, config) {
-      this._element       = element
-      this._scrollElement = element.tagName === 'BODY' ? window : element
-      this._config        = this._getConfig(config)
-      this._selector      = `${this._config.target} ${Selector.NAV_LINKS},` +
-                            `${this._config.target} ${Selector.LIST_ITEMS},` +
-                            `${this._config.target} ${Selector.DROPDOWN_ITEMS}`
-      this._offsets       = []
-      this._targets       = []
-      this._activeTarget  = null
-      this._scrollHeight  = 0
+  _getScrollHeight() {
+    return this._scrollElement.scrollHeight || Math.max(
+      document.body.scrollHeight,
+      document.documentElement.scrollHeight
+    )
+  }
 
-      $(this._scrollElement).on(Event.SCROLL, (event) => this._process(event))
+  _getOffsetHeight() {
+    return this._scrollElement === window
+      ? window.innerHeight : this._scrollElement.getBoundingClientRect().height
+  }
 
+  _process() {
+    const scrollTop    = this._getScrollTop() + this._config.offset
+    const scrollHeight = this._getScrollHeight()
+    const maxScroll    = this._config.offset +
+      scrollHeight -
+      this._getOffsetHeight()
+
+    if (this._scrollHeight !== scrollHeight) {
       this.refresh()
-      this._process()
     }
 
-    // Getters
+    if (scrollTop >= maxScroll) {
+      const target = this._targets[this._targets.length - 1]
 
-    static get VERSION() {
-      return VERSION
-    }
-
-    static get Default() {
-      return Default
-    }
-
-    // Public
-
-    refresh() {
-      const autoMethod = this._scrollElement === this._scrollElement.window
-        ? OffsetMethod.OFFSET : OffsetMethod.POSITION
-
-      const offsetMethod = this._config.method === 'auto'
-        ? autoMethod : this._config.method
-
-      const offsetBase = offsetMethod === OffsetMethod.POSITION
-        ? this._getScrollTop() : 0
-
-      this._offsets = []
-      this._targets = []
-
-      this._scrollHeight = this._getScrollHeight()
-
-      const targets = [].slice.call(document.querySelectorAll(this._selector))
-
-      targets
-        .map((element) => {
-          let target
-          const targetSelector = Util.getSelectorFromElement(element)
-
-          if (targetSelector) {
-            target = document.querySelector(targetSelector)
-          }
-
-          if (target) {
-            const targetBCR = target.getBoundingClientRect()
-            if (targetBCR.width || targetBCR.height) {
-              // TODO (fat): remove sketch reliance on jQuery position/offset
-              return [
-                $(target)[offsetMethod]().top + offsetBase,
-                targetSelector
-              ]
-            }
-          }
-          return null
-        })
-        .filter((item) => item)
-        .sort((a, b) => a[0] - b[0])
-        .forEach((item) => {
-          this._offsets.push(item[0])
-          this._targets.push(item[1])
-        })
-    }
-
-    dispose() {
-      $.removeData(this._element, DATA_KEY)
-      $(this._scrollElement).off(EVENT_KEY)
-
-      this._element       = null
-      this._scrollElement = null
-      this._config        = null
-      this._selector      = null
-      this._offsets       = null
-      this._targets       = null
-      this._activeTarget  = null
-      this._scrollHeight  = null
-    }
-
-    // Private
-
-    _getConfig(config) {
-      config = {
-        ...Default,
-        ...typeof config === 'object' && config ? config : {}
+      if (this._activeTarget !== target) {
+        this._activate(target)
       }
-
-      if (typeof config.target !== 'string') {
-        let id = $(config.target).attr('id')
-        if (!id) {
-          id = Util.getUID(NAME)
-          $(config.target).attr('id', id)
-        }
-        config.target = `#${id}`
-      }
-
-      Util.typeCheckConfig(NAME, config, DefaultType)
-
-      return config
+      return
     }
 
-    _getScrollTop() {
-      return this._scrollElement === window
-        ? this._scrollElement.pageYOffset : this._scrollElement.scrollTop
-    }
-
-    _getScrollHeight() {
-      return this._scrollElement.scrollHeight || Math.max(
-        document.body.scrollHeight,
-        document.documentElement.scrollHeight
-      )
-    }
-
-    _getOffsetHeight() {
-      return this._scrollElement === window
-        ? window.innerHeight : this._scrollElement.getBoundingClientRect().height
-    }
-
-    _process() {
-      const scrollTop    = this._getScrollTop() + this._config.offset
-      const scrollHeight = this._getScrollHeight()
-      const maxScroll    = this._config.offset +
-        scrollHeight -
-        this._getOffsetHeight()
-
-      if (this._scrollHeight !== scrollHeight) {
-        this.refresh()
-      }
-
-      if (scrollTop >= maxScroll) {
-        const target = this._targets[this._targets.length - 1]
-
-        if (this._activeTarget !== target) {
-          this._activate(target)
-        }
-        return
-      }
-
-      if (this._activeTarget && scrollTop < this._offsets[0] && this._offsets[0] > 0) {
-        this._activeTarget = null
-        this._clear()
-        return
-      }
-
-      const offsetLength = this._offsets.length
-      for (let i = offsetLength; i--;) {
-        const isActiveTarget = this._activeTarget !== this._targets[i] &&
-            scrollTop >= this._offsets[i] &&
-            (typeof this._offsets[i + 1] === 'undefined' ||
-                scrollTop < this._offsets[i + 1])
-
-        if (isActiveTarget) {
-          this._activate(this._targets[i])
-        }
-      }
-    }
-
-    _activate(target) {
-      this._activeTarget = target
-
+    if (this._activeTarget && scrollTop < this._offsets[0] && this._offsets[0] > 0) {
+      this._activeTarget = null
       this._clear()
+      return
+    }
 
-      let queries = this._selector.split(',')
-      // eslint-disable-next-line arrow-body-style
-      queries = queries.map((selector) => {
-        return `${selector}[data-target="${target}"],` +
-               `${selector}[href="${target}"]`
-      })
+    const offsetLength = this._offsets.length
+    for (let i = offsetLength; i--;) {
+      const isActiveTarget = this._activeTarget !== this._targets[i] &&
+          scrollTop >= this._offsets[i] &&
+          (typeof this._offsets[i + 1] === 'undefined' ||
+              scrollTop < this._offsets[i + 1])
 
-      const $link = $([].slice.call(document.querySelectorAll(queries.join(','))))
+      if (isActiveTarget) {
+        this._activate(this._targets[i])
+      }
+    }
+  }
 
-      if ($link.hasClass(ClassName.DROPDOWN_ITEM)) {
-        $link.closest(Selector.DROPDOWN).find(Selector.DROPDOWN_TOGGLE).addClass(ClassName.ACTIVE)
-        $link.addClass(ClassName.ACTIVE)
-      } else {
-        // Set triggered link as active
-        $link.addClass(ClassName.ACTIVE)
-        // Set triggered links parents as active
-        // With both <ul> and <nav> markup a parent is the previous sibling of any nav ancestor
-        $link.parents(Selector.NAV_LIST_GROUP).prev(`${Selector.NAV_LINKS}, ${Selector.LIST_ITEMS}`).addClass(ClassName.ACTIVE)
-        // Handle special case when .nav-link is inside .nav-item
-        $link.parents(Selector.NAV_LIST_GROUP).prev(Selector.NAV_ITEMS).children(Selector.NAV_LINKS).addClass(ClassName.ACTIVE)
+  _activate(target) {
+    this._activeTarget = target
+
+    this._clear()
+
+    const queries = this._selector
+      .split(',')
+      .map((selector) => `${selector}[data-target="${target}"],${selector}[href="${target}"]`)
+
+    const $link = $([].slice.call(document.querySelectorAll(queries.join(','))))
+
+    if ($link.hasClass(ClassName.DROPDOWN_ITEM)) {
+      $link.closest(Selector.DROPDOWN).find(Selector.DROPDOWN_TOGGLE).addClass(ClassName.ACTIVE)
+      $link.addClass(ClassName.ACTIVE)
+    } else {
+      // Set triggered link as active
+      $link.addClass(ClassName.ACTIVE)
+      // Set triggered links parents as active
+      // With both <ul> and <nav> markup a parent is the previous sibling of any nav ancestor
+      $link.parents(Selector.NAV_LIST_GROUP).prev(`${Selector.NAV_LINKS}, ${Selector.LIST_ITEMS}`).addClass(ClassName.ACTIVE)
+      // Handle special case when .nav-link is inside .nav-item
+      $link.parents(Selector.NAV_LIST_GROUP).prev(Selector.NAV_ITEMS).children(Selector.NAV_LINKS).addClass(ClassName.ACTIVE)
+    }
+
+    $(this._scrollElement).trigger(Event.ACTIVATE, {
+      relatedTarget: target
+    })
+  }
+
+  _clear() {
+    [].slice.call(document.querySelectorAll(this._selector))
+      .filter((node) => node.classList.contains(ClassName.ACTIVE))
+      .forEach((node) => node.classList.remove(ClassName.ACTIVE))
+  }
+
+  // Static
+
+  static _jQueryInterface(config) {
+    return this.each(function () {
+      let data = $(this).data(DATA_KEY)
+      const _config = typeof config === 'object' && config
+
+      if (!data) {
+        data = new ScrollSpy(this, _config)
+        $(this).data(DATA_KEY, data)
       }
 
-      $(this._scrollElement).trigger(Event.ACTIVATE, {
-        relatedTarget: target
-      })
-    }
-
-    _clear() {
-      const nodes = [].slice.call(document.querySelectorAll(this._selector))
-      $(nodes).filter(Selector.ACTIVE).removeClass(ClassName.ACTIVE)
-    }
-
-    // Static
-
-    static _jQueryInterface(config) {
-      return this.each(function () {
-        let data = $(this).data(DATA_KEY)
-        const _config = typeof config === 'object' && config
-
-        if (!data) {
-          data = new ScrollSpy(this, _config)
-          $(this).data(DATA_KEY, data)
+      if (typeof config === 'string') {
+        if (typeof data[config] === 'undefined') {
+          throw new TypeError(`No method named "${config}"`)
         }
-
-        if (typeof config === 'string') {
-          if (typeof data[config] === 'undefined') {
-            throw new TypeError(`No method named "${config}"`)
-          }
-          data[config]()
-        }
-      })
-    }
+        data[config]()
+      }
+    })
   }
+}
 
-  /**
-   * ------------------------------------------------------------------------
-   * Data Api implementation
-   * ------------------------------------------------------------------------
-   */
+/**
+ * ------------------------------------------------------------------------
+ * Data Api implementation
+ * ------------------------------------------------------------------------
+ */
 
-  $(window).on(Event.LOAD_DATA_API, () => {
-    const scrollSpys = [].slice.call(document.querySelectorAll(Selector.DATA_SPY))
+$(window).on(Event.LOAD_DATA_API, () => {
+  const scrollSpys = [].slice.call(document.querySelectorAll(Selector.DATA_SPY))
+  const scrollSpysLength = scrollSpys.length
 
-    const scrollSpysLength = scrollSpys.length
-    for (let i = scrollSpysLength; i--;) {
-      const $spy = $(scrollSpys[i])
-      ScrollSpy._jQueryInterface.call($spy, $spy.data())
-    }
-  })
-
-  /**
-   * ------------------------------------------------------------------------
-   * jQuery
-   * ------------------------------------------------------------------------
-   */
-
-  $.fn[NAME] = ScrollSpy._jQueryInterface
-  $.fn[NAME].Constructor = ScrollSpy
-  $.fn[NAME].noConflict = function () {
-    $.fn[NAME] = JQUERY_NO_CONFLICT
-    return ScrollSpy._jQueryInterface
+  for (let i = scrollSpysLength; i--;) {
+    const $spy = $(scrollSpys[i])
+    ScrollSpy._jQueryInterface.call($spy, $spy.data())
   }
+})
 
-  return ScrollSpy
-})($)
+/**
+ * ------------------------------------------------------------------------
+ * jQuery
+ * ------------------------------------------------------------------------
+ */
+
+$.fn[NAME] = ScrollSpy._jQueryInterface
+$.fn[NAME].Constructor = ScrollSpy
+$.fn[NAME].noConflict = () => {
+  $.fn[NAME] = JQUERY_NO_CONFLICT
+  return ScrollSpy._jQueryInterface
+}
 
 export default ScrollSpy

node_modules/bootstrap/js/src/tab.js

@@ -1,264 +1,260 @@
-import $ from 'jquery'
-import Util from './util'
-
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.1.3): tab.js
+ * Bootstrap (v4.3.1): tab.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
 
-const Tab = (($) => {
-  /**
-   * ------------------------------------------------------------------------
-   * Constants
-   * ------------------------------------------------------------------------
-   */
+import $ from 'jquery'
+import Util from './util'
 
-  const NAME               = 'tab'
-  const VERSION            = '4.1.3'
-  const DATA_KEY           = 'bs.tab'
-  const EVENT_KEY          = `.${DATA_KEY}`
-  const DATA_API_KEY       = '.data-api'
-  const JQUERY_NO_CONFLICT = $.fn[NAME]
+/**
+ * ------------------------------------------------------------------------
+ * Constants
+ * ------------------------------------------------------------------------
+ */
 
-  const Event = {
-    HIDE           : `hide${EVENT_KEY}`,
-    HIDDEN         : `hidden${EVENT_KEY}`,
-    SHOW           : `show${EVENT_KEY}`,
-    SHOWN          : `shown${EVENT_KEY}`,
-    CLICK_DATA_API : `click${EVENT_KEY}${DATA_API_KEY}`
+const NAME               = 'tab'
+const VERSION            = '4.3.1'
+const DATA_KEY           = 'bs.tab'
+const EVENT_KEY          = `.${DATA_KEY}`
+const DATA_API_KEY       = '.data-api'
+const JQUERY_NO_CONFLICT = $.fn[NAME]
+
+const Event = {
+  HIDE           : `hide${EVENT_KEY}`,
+  HIDDEN         : `hidden${EVENT_KEY}`,
+  SHOW           : `show${EVENT_KEY}`,
+  SHOWN          : `shown${EVENT_KEY}`,
+  CLICK_DATA_API : `click${EVENT_KEY}${DATA_API_KEY}`
+}
+
+const ClassName = {
+  DROPDOWN_MENU : 'dropdown-menu',
+  ACTIVE        : 'active',
+  DISABLED      : 'disabled',
+  FADE          : 'fade',
+  SHOW          : 'show'
+}
+
+const Selector = {
+  DROPDOWN              : '.dropdown',
+  NAV_LIST_GROUP        : '.nav, .list-group',
+  ACTIVE                : '.active',
+  ACTIVE_UL             : '> li > .active',
+  DATA_TOGGLE           : '[data-toggle="tab"], [data-toggle="pill"], [data-toggle="list"]',
+  DROPDOWN_TOGGLE       : '.dropdown-toggle',
+  DROPDOWN_ACTIVE_CHILD : '> .dropdown-menu .active'
+}
+
+/**
+ * ------------------------------------------------------------------------
+ * Class Definition
+ * ------------------------------------------------------------------------
+ */
+
+class Tab {
+  constructor(element) {
+    this._element = element
   }
 
-  const ClassName = {
-    DROPDOWN_MENU : 'dropdown-menu',
-    ACTIVE        : 'active',
-    DISABLED      : 'disabled',
-    FADE          : 'fade',
-    SHOW          : 'show'
+  // Getters
+
+  static get VERSION() {
+    return VERSION
   }
 
-  const Selector = {
-    DROPDOWN              : '.dropdown',
-    NAV_LIST_GROUP        : '.nav, .list-group',
-    ACTIVE                : '.active',
-    ACTIVE_UL             : '> li > .active',
-    DATA_TOGGLE           : '[data-toggle="tab"], [data-toggle="pill"], [data-toggle="list"]',
-    DROPDOWN_TOGGLE       : '.dropdown-toggle',
-    DROPDOWN_ACTIVE_CHILD : '> .dropdown-menu .active'
-  }
+  // Public
 
-  /**
-   * ------------------------------------------------------------------------
-   * Class Definition
-   * ------------------------------------------------------------------------
-   */
-
-  class Tab {
-    constructor(element) {
-      this._element = element
+  show() {
+    if (this._element.parentNode &&
+        this._element.parentNode.nodeType === Node.ELEMENT_NODE &&
+        $(this._element).hasClass(ClassName.ACTIVE) ||
+        $(this._element).hasClass(ClassName.DISABLED)) {
+      return
     }
 
-    // Getters
+    let target
+    let previous
+    const listElement = $(this._element).closest(Selector.NAV_LIST_GROUP)[0]
+    const selector = Util.getSelectorFromElement(this._element)
 
-    static get VERSION() {
-      return VERSION
+    if (listElement) {
+      const itemSelector = listElement.nodeName === 'UL' || listElement.nodeName === 'OL' ? Selector.ACTIVE_UL : Selector.ACTIVE
+      previous = $.makeArray($(listElement).find(itemSelector))
+      previous = previous[previous.length - 1]
     }
 
-    // Public
+    const hideEvent = $.Event(Event.HIDE, {
+      relatedTarget: this._element
+    })
 
-    show() {
-      if (this._element.parentNode &&
-          this._element.parentNode.nodeType === Node.ELEMENT_NODE &&
-          $(this._element).hasClass(ClassName.ACTIVE) ||
-          $(this._element).hasClass(ClassName.DISABLED)) {
-        return
-      }
+    const showEvent = $.Event(Event.SHOW, {
+      relatedTarget: previous
+    })
 
-      let target
-      let previous
-      const listElement = $(this._element).closest(Selector.NAV_LIST_GROUP)[0]
-      const selector = Util.getSelectorFromElement(this._element)
+    if (previous) {
+      $(previous).trigger(hideEvent)
+    }
 
-      if (listElement) {
-        const itemSelector = listElement.nodeName === 'UL' ? Selector.ACTIVE_UL : Selector.ACTIVE
-        previous = $.makeArray($(listElement).find(itemSelector))
-        previous = previous[previous.length - 1]
-      }
+    $(this._element).trigger(showEvent)
 
-      const hideEvent = $.Event(Event.HIDE, {
+    if (showEvent.isDefaultPrevented() ||
+        hideEvent.isDefaultPrevented()) {
+      return
+    }
+
+    if (selector) {
+      target = document.querySelector(selector)
+    }
+
+    this._activate(
+      this._element,
+      listElement
+    )
+
+    const complete = () => {
+      const hiddenEvent = $.Event(Event.HIDDEN, {
         relatedTarget: this._element
       })
 
-      const showEvent = $.Event(Event.SHOW, {
+      const shownEvent = $.Event(Event.SHOWN, {
         relatedTarget: previous
       })
 
-      if (previous) {
-        $(previous).trigger(hideEvent)
-      }
-
-      $(this._element).trigger(showEvent)
-
-      if (showEvent.isDefaultPrevented() ||
-         hideEvent.isDefaultPrevented()) {
-        return
-      }
-
-      if (selector) {
-        target = document.querySelector(selector)
-      }
-
-      this._activate(
-        this._element,
-        listElement
-      )
-
-      const complete = () => {
-        const hiddenEvent = $.Event(Event.HIDDEN, {
-          relatedTarget: this._element
-        })
-
-        const shownEvent = $.Event(Event.SHOWN, {
-          relatedTarget: previous
-        })
-
-        $(previous).trigger(hiddenEvent)
-        $(this._element).trigger(shownEvent)
-      }
-
-      if (target) {
-        this._activate(target, target.parentNode, complete)
-      } else {
-        complete()
-      }
+      $(previous).trigger(hiddenEvent)
+      $(this._element).trigger(shownEvent)
     }
 
-    dispose() {
-      $.removeData(this._element, DATA_KEY)
-      this._element = null
-    }
-
-    // Private
-
-    _activate(element, container, callback) {
-      let activeElements
-      if (container.nodeName === 'UL') {
-        activeElements = $(container).find(Selector.ACTIVE_UL)
-      } else {
-        activeElements = $(container).children(Selector.ACTIVE)
-      }
-
-      const active = activeElements[0]
-      const isTransitioning = callback &&
-        (active && $(active).hasClass(ClassName.FADE))
-
-      const complete = () => this._transitionComplete(
-        element,
-        active,
-        callback
-      )
-
-      if (active && isTransitioning) {
-        const transitionDuration = Util.getTransitionDurationFromElement(active)
-
-        $(active)
-          .one(Util.TRANSITION_END, complete)
-          .emulateTransitionEnd(transitionDuration)
-      } else {
-        complete()
-      }
-    }
-
-    _transitionComplete(element, active, callback) {
-      if (active) {
-        $(active).removeClass(`${ClassName.SHOW} ${ClassName.ACTIVE}`)
-
-        const dropdownChild = $(active.parentNode).find(
-          Selector.DROPDOWN_ACTIVE_CHILD
-        )[0]
-
-        if (dropdownChild) {
-          $(dropdownChild).removeClass(ClassName.ACTIVE)
-        }
-
-        if (active.getAttribute('role') === 'tab') {
-          active.setAttribute('aria-selected', false)
-        }
-      }
-
-      $(element).addClass(ClassName.ACTIVE)
-      if (element.getAttribute('role') === 'tab') {
-        element.setAttribute('aria-selected', true)
-      }
-
-      Util.reflow(element)
-      $(element).addClass(ClassName.SHOW)
-
-      if (element.parentNode &&
-          $(element.parentNode).hasClass(ClassName.DROPDOWN_MENU)) {
-        const dropdownElement = $(element).closest(Selector.DROPDOWN)[0]
-        if (dropdownElement) {
-          const dropdownToggleList = [].slice.call(dropdownElement.querySelectorAll(Selector.DROPDOWN_TOGGLE))
-          $(dropdownToggleList).addClass(ClassName.ACTIVE)
-        }
-
-        element.setAttribute('aria-expanded', true)
-      }
-
-      if (callback) {
-        callback()
-      }
-    }
-
-    // Static
-
-    static _jQueryInterface(config) {
-      return this.each(function () {
-        const $this = $(this)
-        let data = $this.data(DATA_KEY)
-
-        if (!data) {
-          data = new Tab(this)
-          $this.data(DATA_KEY, data)
-        }
-
-        if (typeof config === 'string') {
-          if (typeof data[config] === 'undefined') {
-            throw new TypeError(`No method named "${config}"`)
-          }
-          data[config]()
-        }
-      })
+    if (target) {
+      this._activate(target, target.parentNode, complete)
+    } else {
+      complete()
     }
   }
 
-  /**
-   * ------------------------------------------------------------------------
-   * Data Api implementation
-   * ------------------------------------------------------------------------
-   */
+  dispose() {
+    $.removeData(this._element, DATA_KEY)
+    this._element = null
+  }
 
-  $(document)
-    .on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE, function (event) {
-      event.preventDefault()
-      Tab._jQueryInterface.call($(this), 'show')
+  // Private
+
+  _activate(element, container, callback) {
+    const activeElements = container && (container.nodeName === 'UL' || container.nodeName === 'OL')
+      ? $(container).find(Selector.ACTIVE_UL)
+      : $(container).children(Selector.ACTIVE)
+
+    const active = activeElements[0]
+    const isTransitioning = callback && (active && $(active).hasClass(ClassName.FADE))
+    const complete = () => this._transitionComplete(
+      element,
+      active,
+      callback
+    )
+
+    if (active && isTransitioning) {
+      const transitionDuration = Util.getTransitionDurationFromElement(active)
+
+      $(active)
+        .removeClass(ClassName.SHOW)
+        .one(Util.TRANSITION_END, complete)
+        .emulateTransitionEnd(transitionDuration)
+    } else {
+      complete()
+    }
+  }
+
+  _transitionComplete(element, active, callback) {
+    if (active) {
+      $(active).removeClass(ClassName.ACTIVE)
+
+      const dropdownChild = $(active.parentNode).find(
+        Selector.DROPDOWN_ACTIVE_CHILD
+      )[0]
+
+      if (dropdownChild) {
+        $(dropdownChild).removeClass(ClassName.ACTIVE)
+      }
+
+      if (active.getAttribute('role') === 'tab') {
+        active.setAttribute('aria-selected', false)
+      }
+    }
+
+    $(element).addClass(ClassName.ACTIVE)
+    if (element.getAttribute('role') === 'tab') {
+      element.setAttribute('aria-selected', true)
+    }
+
+    Util.reflow(element)
+
+    if (element.classList.contains(ClassName.FADE)) {
+      element.classList.add(ClassName.SHOW)
+    }
+
+    if (element.parentNode && $(element.parentNode).hasClass(ClassName.DROPDOWN_MENU)) {
+      const dropdownElement = $(element).closest(Selector.DROPDOWN)[0]
+
+      if (dropdownElement) {
+        const dropdownToggleList = [].slice.call(dropdownElement.querySelectorAll(Selector.DROPDOWN_TOGGLE))
+
+        $(dropdownToggleList).addClass(ClassName.ACTIVE)
+      }
+
+      element.setAttribute('aria-expanded', true)
+    }
+
+    if (callback) {
+      callback()
+    }
+  }
+
+  // Static
+
+  static _jQueryInterface(config) {
+    return this.each(function () {
+      const $this = $(this)
+      let data = $this.data(DATA_KEY)
+
+      if (!data) {
+        data = new Tab(this)
+        $this.data(DATA_KEY, data)
+      }
+
+      if (typeof config === 'string') {
+        if (typeof data[config] === 'undefined') {
+          throw new TypeError(`No method named "${config}"`)
+        }
+        data[config]()
+      }
     })
-
-  /**
-   * ------------------------------------------------------------------------
-   * jQuery
-   * ------------------------------------------------------------------------
-   */
-
-  $.fn[NAME] = Tab._jQueryInterface
-  $.fn[NAME].Constructor = Tab
-  $.fn[NAME].noConflict = function () {
-    $.fn[NAME] = JQUERY_NO_CONFLICT
-    return Tab._jQueryInterface
   }
+}
 
-  return Tab
-})($)
+/**
+ * ------------------------------------------------------------------------
+ * Data Api implementation
+ * ------------------------------------------------------------------------
+ */
+
+$(document)
+  .on(Event.CLICK_DATA_API, Selector.DATA_TOGGLE, function (event) {
+    event.preventDefault()
+    Tab._jQueryInterface.call($(this), 'show')
+  })
+
+/**
+ * ------------------------------------------------------------------------
+ * jQuery
+ * ------------------------------------------------------------------------
+ */
+
+$.fn[NAME] = Tab._jQueryInterface
+$.fn[NAME].Constructor = Tab
+$.fn[NAME].noConflict = () => {
+  $.fn[NAME] = JQUERY_NO_CONFLICT
+  return Tab._jQueryInterface
+}
 
 export default Tab

node_modules/bootstrap/js/src/util.js

@@ -1,152 +1,177 @@
-import $ from 'jquery'
-
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.1.3): util.js
+ * Bootstrap (v4.3.1): util.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
 
-const Util = (($) => {
-  /**
-   * ------------------------------------------------------------------------
-   * Private TransitionEnd Helpers
-   * ------------------------------------------------------------------------
-   */
+import $ from 'jquery'
 
-  const TRANSITION_END = 'transitionend'
-  const MAX_UID = 1000000
-  const MILLISECONDS_MULTIPLIER = 1000
+/**
+ * ------------------------------------------------------------------------
+ * Private TransitionEnd Helpers
+ * ------------------------------------------------------------------------
+ */
 
-  // Shoutout AngusCroll (https://goo.gl/pxwQGp)
-  function toType(obj) {
-    return {}.toString.call(obj).match(/\s([a-z]+)/i)[1].toLowerCase()
-  }
+const TRANSITION_END = 'transitionend'
+const MAX_UID = 1000000
+const MILLISECONDS_MULTIPLIER = 1000
 
-  function getSpecialTransitionEndEvent() {
-    return {
-      bindType: TRANSITION_END,
-      delegateType: TRANSITION_END,
-      handle(event) {
-        if ($(event.target).is(this)) {
-          return event.handleObj.handler.apply(this, arguments) // eslint-disable-line prefer-rest-params
-        }
-        return undefined // eslint-disable-line no-undefined
+// Shoutout AngusCroll (https://goo.gl/pxwQGp)
+function toType(obj) {
+  return {}.toString.call(obj).match(/\s([a-z]+)/i)[1].toLowerCase()
+}
+
+function getSpecialTransitionEndEvent() {
+  return {
+    bindType: TRANSITION_END,
+    delegateType: TRANSITION_END,
+    handle(event) {
+      if ($(event.target).is(this)) {
+        return event.handleObj.handler.apply(this, arguments) // eslint-disable-line prefer-rest-params
       }
+      return undefined // eslint-disable-line no-undefined
     }
   }
+}
 
-  function transitionEndEmulator(duration) {
-    let called = false
+function transitionEndEmulator(duration) {
+  let called = false
 
-    $(this).one(Util.TRANSITION_END, () => {
-      called = true
-    })
+  $(this).one(Util.TRANSITION_END, () => {
+    called = true
+  })
 
-    setTimeout(() => {
-      if (!called) {
-        Util.triggerTransitionEnd(this)
-      }
-    }, duration)
+  setTimeout(() => {
+    if (!called) {
+      Util.triggerTransitionEnd(this)
+    }
+  }, duration)
 
-    return this
-  }
+  return this
+}
 
-  function setTransitionEndSupport() {
-    $.fn.emulateTransitionEnd = transitionEndEmulator
-    $.event.special[Util.TRANSITION_END] = getSpecialTransitionEndEvent()
-  }
+function setTransitionEndSupport() {
+  $.fn.emulateTransitionEnd = transitionEndEmulator
+  $.event.special[Util.TRANSITION_END] = getSpecialTransitionEndEvent()
+}
 
-  /**
-   * --------------------------------------------------------------------------
-   * Public Util Api
-   * --------------------------------------------------------------------------
-   */
+/**
+ * --------------------------------------------------------------------------
+ * Public Util Api
+ * --------------------------------------------------------------------------
+ */
 
-  const Util = {
+const Util = {
 
-    TRANSITION_END: 'bsTransitionEnd',
+  TRANSITION_END: 'bsTransitionEnd',
 
-    getUID(prefix) {
-      do {
-        // eslint-disable-next-line no-bitwise
-        prefix += ~~(Math.random() * MAX_UID) // "~~" acts like a faster Math.floor() here
-      } while (document.getElementById(prefix))
-      return prefix
-    },
+  getUID(prefix) {
+    do {
+      // eslint-disable-next-line no-bitwise
+      prefix += ~~(Math.random() * MAX_UID) // "~~" acts like a faster Math.floor() here
+    } while (document.getElementById(prefix))
+    return prefix
+  },
 
-    getSelectorFromElement(element) {
-      let selector = element.getAttribute('data-target')
-      if (!selector || selector === '#') {
-        selector = element.getAttribute('href') || ''
-      }
+  getSelectorFromElement(element) {
+    let selector = element.getAttribute('data-target')
 
-      try {
-        return document.querySelector(selector) ? selector : null
-      } catch (err) {
-        return null
-      }
-    },
+    if (!selector || selector === '#') {
+      const hrefAttr = element.getAttribute('href')
+      selector = hrefAttr && hrefAttr !== '#' ? hrefAttr.trim() : ''
+    }
 
-    getTransitionDurationFromElement(element) {
-      if (!element) {
-        return 0
-      }
+    try {
+      return document.querySelector(selector) ? selector : null
+    } catch (err) {
+      return null
+    }
+  },
 
-      // Get transition-duration of the element
-      let transitionDuration = $(element).css('transition-duration')
-      const floatTransitionDuration = parseFloat(transitionDuration)
+  getTransitionDurationFromElement(element) {
+    if (!element) {
+      return 0
+    }
 
-      // Return 0 if element or transition duration is not found
-      if (!floatTransitionDuration) {
-        return 0
-      }
+    // Get transition-duration of the element
+    let transitionDuration = $(element).css('transition-duration')
+    let transitionDelay = $(element).css('transition-delay')
 
-      // If multiple durations are defined, take the first
-      transitionDuration = transitionDuration.split(',')[0]
+    const floatTransitionDuration = parseFloat(transitionDuration)
+    const floatTransitionDelay = parseFloat(transitionDelay)
 
-      return parseFloat(transitionDuration) * MILLISECONDS_MULTIPLIER
-    },
+    // Return 0 if element or transition duration is not found
+    if (!floatTransitionDuration && !floatTransitionDelay) {
+      return 0
+    }
 
-    reflow(element) {
-      return element.offsetHeight
-    },
+    // If multiple durations are defined, take the first
+    transitionDuration = transitionDuration.split(',')[0]
+    transitionDelay = transitionDelay.split(',')[0]
 
-    triggerTransitionEnd(element) {
-      $(element).trigger(TRANSITION_END)
-    },
+    return (parseFloat(transitionDuration) + parseFloat(transitionDelay)) * MILLISECONDS_MULTIPLIER
+  },
 
-    // TODO: Remove in v5
-    supportsTransitionEnd() {
-      return Boolean(TRANSITION_END)
-    },
+  reflow(element) {
+    return element.offsetHeight
+  },
 
-    isElement(obj) {
-      return (obj[0] || obj).nodeType
-    },
+  triggerTransitionEnd(element) {
+    $(element).trigger(TRANSITION_END)
+  },
 
-    typeCheckConfig(componentName, config, configTypes) {
-      for (const property in configTypes) {
-        if (Object.prototype.hasOwnProperty.call(configTypes, property)) {
-          const expectedTypes = configTypes[property]
-          const value         = config[property]
-          const valueType     = value && Util.isElement(value)
-            ? 'element' : toType(value)
+  // TODO: Remove in v5
+  supportsTransitionEnd() {
+    return Boolean(TRANSITION_END)
+  },
 
-          if (!new RegExp(expectedTypes).test(valueType)) {
-            throw new Error(
-              `${componentName.toUpperCase()}: ` +
-              `Option "${property}" provided type "${valueType}" ` +
-              `but expected type "${expectedTypes}".`)
-          }
+  isElement(obj) {
+    return (obj[0] || obj).nodeType
+  },
+
+  typeCheckConfig(componentName, config, configTypes) {
+    for (const property in configTypes) {
+      if (Object.prototype.hasOwnProperty.call(configTypes, property)) {
+        const expectedTypes = configTypes[property]
+        const value         = config[property]
+        const valueType     = value && Util.isElement(value)
+          ? 'element' : toType(value)
+
+        if (!new RegExp(expectedTypes).test(valueType)) {
+          throw new Error(
+            `${componentName.toUpperCase()}: ` +
+            `Option "${property}" provided type "${valueType}" ` +
+            `but expected type "${expectedTypes}".`)
         }
       }
     }
+  },
+
+  findShadowRoot(element) {
+    if (!document.documentElement.attachShadow) {
+      return null
+    }
+
+    // Can find the shadow root otherwise it'll return the document
+    if (typeof element.getRootNode === 'function') {
+      const root = element.getRootNode()
+      return root instanceof ShadowRoot ? root : null
+    }
+
+    if (element instanceof ShadowRoot) {
+      return element
+    }
+
+    // when we don't find a shadow root
+    if (!element.parentNode) {
+      return null
+    }
+
+    return Util.findShadowRoot(element.parentNode)
   }
+}
 
-  setTransitionEndSupport()
-
-  return Util
-})($)
+setTransitionEndSupport()
 
 export default Util

node_modules/bootstrap/package.json

@@ -1,26 +1,27 @@
 {
-  "_from": "bootstrap@^4.0.0",
-  "_id": "bootstrap@4.1.3",
+  "_from": "bootstrap@4.3.1",
+  "_id": "bootstrap@4.3.1",
   "_inBundle": false,
-  "_integrity": "sha512-rDFIzgXcof0jDyjNosjv4Sno77X4KuPeFxG2XZZv1/Kc8DRVGVADdoQyyOVDwPqL36DDmtCQbrpMCqvpPLJQ0w==",
+  "_integrity": "sha512-rXqOmH1VilAt2DyPzluTi2blhk17bO7ef+zLLPlWvG494pDxcM234pJ8wTc/6R40UWizAIIMgxjvxZg5kmsbag==",
   "_location": "/bootstrap",
   "_phantomChildren": {},
   "_requested": {
-    "type": "range",
+    "type": "version",
     "registry": true,
-    "raw": "bootstrap@^4.0.0",
+    "raw": "bootstrap@4.3.1",
     "name": "bootstrap",
     "escapedName": "bootstrap",
-    "rawSpec": "^4.0.0",
+    "rawSpec": "4.3.1",
     "saveSpec": null,
-    "fetchSpec": "^4.0.0"
+    "fetchSpec": "4.3.1"
   },
   "_requiredBy": [
-    "#DEV:/"
+    "#DEV:/",
+    "#USER"
   ],
-  "_resolved": "https://registry.npmjs.org/bootstrap/-/bootstrap-4.1.3.tgz",
-  "_shasum": "0eb371af2c8448e8c210411d0cb824a6409a12be",
-  "_spec": "bootstrap@^4.0.0",
+  "_resolved": "https://registry.npmjs.org/bootstrap/-/bootstrap-4.3.1.tgz",
+  "_shasum": "280ca8f610504d99d7b6b4bfc4b68cec601704ac",
+  "_spec": "bootstrap@4.3.1",
   "_where": "C:\\xampp\\htdocs\\w4rpservices",
   "author": {
     "name": "The Bootstrap Authors",
@@ -33,19 +34,19 @@
   "bundlesize": [
     {
       "path": "./dist/css/bootstrap-grid.css",
-      "maxSize": "5 kB"
+      "maxSize": "7 kB"
     },
     {
       "path": "./dist/css/bootstrap-grid.min.css",
-      "maxSize": "5 kB"
+      "maxSize": "6 kB"
     },
     {
       "path": "./dist/css/bootstrap-reboot.css",
-      "maxSize": "3 kB"
+      "maxSize": "2 kB"
     },
     {
       "path": "./dist/css/bootstrap-reboot.min.css",
-      "maxSize": "3 kB"
+      "maxSize": "2 kB"
     },
     {
       "path": "./dist/css/bootstrap.css",
@@ -53,23 +54,23 @@
     },
     {
       "path": "./dist/css/bootstrap.min.css",
-      "maxSize": "21 kB"
+      "maxSize": "23 kB"
     },
     {
       "path": "./dist/js/bootstrap.bundle.js",
-      "maxSize": "45 kB"
+      "maxSize": "47 kB"
     },
     {
       "path": "./dist/js/bootstrap.bundle.min.js",
-      "maxSize": "25 kB"
+      "maxSize": "22 kB"
     },
     {
       "path": "./dist/js/bootstrap.js",
-      "maxSize": "21 kB"
+      "maxSize": "25 kB"
     },
     {
       "path": "./dist/js/bootstrap.min.js",
-      "maxSize": "15 kB"
+      "maxSize": "15.5 kB"
     }
   ],
   "contributors": [
@@ -81,59 +82,58 @@
   "deprecated": false,
   "description": "The most popular front-end framework for developing responsive, mobile first projects on the web.",
   "devDependencies": {
-    "@babel/cli": "7.0.0-beta.52",
-    "@babel/core": "7.0.0-beta.52",
-    "@babel/preset-env": "7.0.0-beta.52",
-    "autoprefixer": "^8.6.5",
-    "babel-eslint": "^8.2.5",
-    "babel-plugin-istanbul": "^4.1.6",
+    "@babel/cli": "^7.2.3",
+    "@babel/core": "^7.2.2",
+    "@babel/plugin-proposal-object-rest-spread": "^7.3.2",
+    "@babel/preset-env": "^7.3.1",
+    "autoprefixer": "^9.4.7",
+    "babel-eslint": "^10.0.1",
+    "babel-plugin-istanbul": "^5.1.0",
     "broken-link-checker": "^0.7.8",
-    "bundlesize": "^0.15.3",
-    "clean-css-cli": "^4.1.11",
+    "bundlesize": "0.15.3",
+    "clean-css-cli": "^4.2.1",
     "coveralls": "^3.0.2",
     "cross-env": "^5.2.0",
-    "eslint": "^5.0.1",
-    "eslint-plugin-compat": "^2.4.0",
-    "glob": "^7.1.2",
-    "htmllint-cli": "^0.0.7",
+    "eslint": "^5.13.0",
+    "find-unused-sass-variables": "^0.3.2",
+    "glob": "^7.1.3",
+    "hammer-simulator": "0.0.1",
     "http-server": "^0.11.1",
-    "jsunitsaucelabs": "^1.3.2",
-    "karma": "^2.0.4",
+    "ip": "^1.1.5",
+    "jquery": "^3.3.1",
+    "karma": "^3.1.4",
+    "karma-browserstack-launcher": "^1.4.0",
     "karma-chrome-launcher": "^2.2.0",
-    "karma-coverage-istanbul-reporter": "^2.0.1",
-    "karma-detect-browsers": "^2.3.2",
+    "karma-coverage-istanbul-reporter": "^2.0.4",
+    "karma-detect-browsers": "^2.3.3",
     "karma-firefox-launcher": "^1.1.0",
     "karma-qunit": "^2.1.0",
     "karma-sinon": "^1.0.5",
-    "node-sass": "^4.9.1",
-    "nodemon": "^1.17.5",
-    "npm-run-all": "^4.1.3",
-    "popper.js": "^1.14.3",
-    "postcss-cli": "^5.0.1",
-    "qunit": "^2.6.1",
-    "rollup": "^0.62.0",
-    "rollup-plugin-babel": "4.0.0-beta.5",
-    "rollup-plugin-node-resolve": "^3.3.0",
-    "shelljs": "^0.8.2",
-    "shx": "^0.3.1",
-    "sinon": "^6.1.2",
-    "sri-toolbox": "^0.2.0",
-    "stylelint": "^9.3.0",
-    "stylelint-config-recommended-scss": "^3.2.0",
-    "stylelint-config-standard": "^18.2.0",
-    "stylelint-order": "^0.8.1",
-    "stylelint-scss": "^3.1.3",
-    "uglify-js": "^3.4.3",
-    "vnu-jar": "^18.3.0",
-    "workbox-build": "^3.3.1"
+    "node-sass": "^4.11.0",
+    "nodemon": "^1.18.9",
+    "npm-run-all": "^4.1.5",
+    "popper.js": "^1.14.7",
+    "postcss-cli": "^6.1.1",
+    "qunit": "^2.9.1",
+    "rollup": "^1.1.2",
+    "rollup-plugin-babel": "^4.3.2",
+    "rollup-plugin-commonjs": "^9.2.0",
+    "rollup-plugin-node-resolve": "^4.0.0",
+    "shelljs": "^0.8.3",
+    "shx": "^0.3.2",
+    "sinon": "^7.2.3",
+    "stylelint": "^9.10.1",
+    "stylelint-config-twbs-bootstrap": "^0.3.0",
+    "uglify-js": "^3.4.9",
+    "vnu-jar": "18.11.5"
   },
   "engines": {
     "node": ">=6"
   },
   "files": [
-    "dist/",
-    "js/{src,dist}/",
-    "scss/"
+    "dist/{css,js}/*.{css,js,map}",
+    "js/{src,dist}/**/*.{js,map}",
+    "scss/**/*.scss"
   ],
   "homepage": "https://getbootstrap.com/",
   "jspm": {
@@ -154,7 +154,7 @@
     "dependencies": {},
     "peerDependencies": {
       "jquery": "1.9.1 - 3",
-      "popper.js": "^1.14.1"
+      "popper.js": "^1.14.7"
     }
   },
   "keywords": [
@@ -171,7 +171,7 @@
   "name": "bootstrap",
   "peerDependencies": {
     "jquery": "1.9.1 - 3",
-    "popper.js": "^1.14.3"
+    "popper.js": "^1.14.7"
   },
   "repository": {
     "type": "git",
@@ -179,69 +179,74 @@
   },
   "sass": "scss/bootstrap.scss",
   "scripts": {
-    "blc": "blc --exclude-external --filter-level 3 --get --ordered --recursive --host-requests 4 --input http://localhost:3000/",
+    "blc": "blc --exclude-external --filter-level 3 --follow --get --ordered --recursive --host-requests 4 --input http://localhost:3000/",
     "bundlesize": "bundlesize",
     "check-broken-links": "npm-run-all --parallel --race \"http-server -- _gh_pages/\" blc",
     "coveralls": "shx cat js/coverage/lcov.info | coveralls",
-    "css": "npm-run-all --parallel css-lint* css-compile* --sequential css-prefix* css-minify*",
-    "css-compile": "node-sass --output-style expanded --source-map true --source-map-contents true --precision 6 scss/bootstrap.scss dist/css/bootstrap.css && node-sass --output-style expanded --source-map true --source-map-contents true --precision 6 scss/bootstrap-grid.scss dist/css/bootstrap-grid.css && node-sass --output-style expanded --source-map true --source-map-contents true --precision 6 scss/bootstrap-reboot.scss dist/css/bootstrap-reboot.css",
-    "css-compile-docs": "node-sass --output-style expanded --source-map true --source-map-contents true --precision 6 site/docs/4.1/assets/scss/docs.scss site/docs/4.1/assets/css/docs.min.css",
-    "css-copy": "shx mkdir -p site/docs/4.1/dist/ && shx cp -r dist/css/ site/docs/4.1/dist/",
-    "css-docs": "npm-run-all --parallel css-lint-docs css-compile-docs --sequential css-prefix-docs css-minify-docs",
-    "css-lint": "stylelint --syntax scss \"scss/**/*.scss\"",
-    "css-lint-docs": "stylelint --syntax scss \"site/docs/4.1/assets/scss/*.scss\" && stylelint \"docs/**/*.css\"",
-    "css-lint-vars": "node build/lint-vars.js scss/ site/docs/4.1/assets/scss/",
-    "css-main": "npm-run-all --parallel css-lint css-compile --sequential css-prefix css-minify css-copy",
-    "css-minify": "cleancss --level 1 --source-map --source-map-inline-sources --output dist/css/bootstrap.min.css dist/css/bootstrap.css && cleancss --level 1 --source-map --source-map-inline-sources --output dist/css/bootstrap-grid.min.css dist/css/bootstrap-grid.css && cleancss --level 1 --source-map --source-map-inline-sources --output dist/css/bootstrap-reboot.min.css dist/css/bootstrap-reboot.css",
-    "css-minify-docs": "cleancss --level 1 --source-map --source-map-inline-sources --output site/docs/4.1/assets/css/docs.min.css site/docs/4.1/assets/css/docs.min.css",
-    "css-prefix": "postcss --config build/postcss.config.js --replace \"dist/css/*.css\" \"!dist/css/*.min.css\"",
-    "css-prefix-docs": "postcss --config build/postcss.config.js --replace \"site/docs/4.1/assets/css/docs.min.css\" \"docs/**/*.css\"",
-    "dist": "npm-run-all --parallel css-main js",
-    "docs": "npm-run-all --parallel css-docs js-docs --sequential docs-compile docs-lint",
+    "css": "npm-run-all css-compile css-prefix css-minify css-copy",
+    "css-compile": "npm-run-all --parallel css-compile-*",
+    "css-compile-docs": "cross-env-shell node-sass --output-style expanded --source-map true --source-map-contents true --precision 6 site/docs/$npm_package_version_short/assets/scss/docs.scss site/docs/$npm_package_version_short/assets/css/docs.min.css",
+    "css-compile-main": "node-sass --output-style expanded --source-map true --source-map-contents true --precision 6 scss/bootstrap.scss dist/css/bootstrap.css && node-sass --output-style expanded --source-map true --source-map-contents true --precision 6 scss/bootstrap-grid.scss dist/css/bootstrap-grid.css && node-sass --output-style expanded --source-map true --source-map-contents true --precision 6 scss/bootstrap-reboot.scss dist/css/bootstrap-reboot.css && npm run css-copy",
+    "css-copy": "cross-env-shell shx mkdir -p site/docs/$npm_package_version_short/dist/ && cross-env-shell shx cp -r dist/css/ site/docs/$npm_package_version_short/dist/",
+    "css-docs": "npm-run-all css-compile-docs css-prefix-docs css-minify-docs",
+    "css-lint": "npm-run-all --parallel css-lint-*",
+    "css-lint-docs": "stylelint \"site/docs/**/assets/scss/*.scss\" \"site/docs/**/*.css\" --cache --cache-location .cache/.stylelintcache",
+    "css-lint-main": "stylelint \"scss/**/*.scss\" --cache --cache-location .cache/.stylelintcache",
+    "css-lint-vars": "fusv scss/ site/docs/",
+    "css-main": "npm-run-all css-lint css-compile-main css-prefix-main css-minify-main css-copy",
+    "css-minify": "npm-run-all --parallel css-minify-*",
+    "css-minify-docs": "cross-env-shell cleancss --level 1 --format breaksWith=lf --source-map --source-map-inline-sources --output site/docs/$npm_package_version_short/assets/css/docs.min.css site/docs/$npm_package_version_short/assets/css/docs.min.css",
+    "css-minify-main": "cleancss --level 1 --format breaksWith=lf --source-map --source-map-inline-sources --output dist/css/bootstrap.min.css dist/css/bootstrap.css && cleancss --level 1 --format breaksWith=lf --source-map --source-map-inline-sources --output dist/css/bootstrap-grid.min.css dist/css/bootstrap-grid.css && cleancss --level 1 --format breaksWith=lf --source-map --source-map-inline-sources --output dist/css/bootstrap-reboot.min.css dist/css/bootstrap-reboot.css",
+    "css-prefix": "npm-run-all --parallel css-prefix-*",
+    "css-prefix-docs": "postcss --config build/postcss.config.js --replace \"site/docs/**/*.css\" \"site/docs/**/*.css\"",
+    "css-prefix-main": "postcss --config build/postcss.config.js --replace \"dist/css/*.css\" \"!dist/css/*.min.css\"",
+    "dist": "npm-run-all --parallel css js",
+    "docs": "npm-run-all css-docs js-docs docs-compile docs-lint",
     "docs-compile": "bundle exec jekyll build",
-    "docs-github": "shx echo \"github: true\" > twbsconfig.yml && npm run docs-compile -- --config _config.yml,twbsconfig.yml && shx rm ./twbsconfig.yml",
-    "docs-github-serve": "npm run docs-serve -- --skip-initial-build --no-watch",
-    "docs-lint": "npm-run-all docs-lint-*",
-    "docs-lint-htmllint": "htmllint --rc build/.htmllintrc \"_gh_pages/**/*.html\" \"js/tests/**/*.html\"",
-    "docs-lint-vnu-jar": "node build/vnu-jar.js",
+    "docs-lint": "node build/vnu-jar.js",
+    "docs-production": "cross-env JEKYLL_ENV=production npm run docs-compile",
     "docs-serve": "bundle exec jekyll serve",
-    "docs-workbox-precache": "node build/workbox.js",
+    "docs-serve-only": "npm run docs-serve -- --skip-initial-build --no-watch",
     "http-server": "http-server --silent -p 3000",
-    "js": "npm-run-all js-lint* js-compile js-minify js-copy",
+    "js": "npm-run-all js-compile js-minify js-copy",
     "js-compile": "npm-run-all --parallel js-compile-* --sequential js-copy",
     "js-compile-bundle": "rollup --environment BUNDLE:true --config build/rollup.config.js --sourcemap",
     "js-compile-plugins": "node build/build-plugins.js",
     "js-compile-plugins-coverage": "cross-env NODE_ENV=test node build/build-plugins.js",
     "js-compile-standalone": "rollup --environment BUNDLE:false --config build/rollup.config.js --sourcemap",
-    "js-copy": "shx mkdir -p site/docs/4.1/dist/ && shx cp -r dist/js/ site/docs/4.1/dist/",
+    "js-copy": "cross-env-shell shx mkdir -p site/docs/$npm_package_version_short/dist/ && cross-env-shell shx cp -r dist/js/ site/docs/$npm_package_version_short/dist/",
     "js-docs": "npm-run-all js-lint-docs js-minify-docs",
-    "js-lint": "eslint js/src js/tests build/",
-    "js-lint-docs": "eslint site/docs/4.1/assets/js/ site/sw.js",
-    "js-main": "npm-run-all js-lint js-compile js-minify",
-    "js-minify": "npm-run-all --parallel js-minify-*",
+    "js-lint": "npm-run-all --parallel js-lint-*",
+    "js-lint-docs": "eslint --cache --cache-location .cache/.eslintcache site/",
+    "js-lint-main": "eslint --cache --cache-location .cache/.eslintcache js/src js/tests build/",
+    "js-main": "npm-run-all js-lint js-compile js-minify-main",
+    "js-minify": "npm-run-all --parallel js-minify-main js-minify-docs",
     "js-minify-bundle": "uglifyjs --compress typeofs=false --mangle --comments \"/^!/\" --source-map \"content=dist/js/bootstrap.bundle.js.map,includeSources,url=bootstrap.bundle.min.js.map\" --output dist/js/bootstrap.bundle.min.js dist/js/bootstrap.bundle.js",
-    "js-minify-docs": "uglifyjs --mangle --comments \"/^!/\" --output site/docs/4.1/assets/js/docs.min.js site/docs/4.1/assets/js/vendor/anchor.min.js site/docs/4.1/assets/js/vendor/clipboard.min.js site/docs/4.1/assets/js/vendor/holder.min.js \"site/docs/4.1/assets/js/src/*.js\"",
+    "js-minify-docs": "cross-env-shell uglifyjs --mangle --comments \\\"/^!/\\\" --output site/docs/$npm_package_version_short/assets/js/docs.min.js site/docs/$npm_package_version_short/assets/js/vendor/anchor.min.js site/docs/$npm_package_version_short/assets/js/vendor/clipboard.min.js site/docs/$npm_package_version_short/assets/js/vendor/bs-custom-file-input.min.js \"site/docs/$npm_package_version_short/assets/js/src/*.js\"",
+    "js-minify-main": "npm-run-all js-minify-standalone js-minify-bundle",
     "js-minify-standalone": "uglifyjs --compress typeofs=false --mangle --comments \"/^!/\" --source-map \"content=dist/js/bootstrap.js.map,includeSources,url=bootstrap.min.js.map\" --output dist/js/bootstrap.min.js dist/js/bootstrap.js",
-    "js-test": "npm-run-all js-test-karma*",
-    "js-test-cloud": "npm-run-all --parallel --race http-server saucelabs-test",
+    "js-test": "npm-run-all js-test-karma* js-test-integration",
+    "js-test-cloud": "cross-env BROWSER=true npm run js-test-karma",
+    "js-test-integration": "rollup --config js/tests/integration/rollup.bundle.js",
     "js-test-karma": "karma start js/tests/karma.conf.js",
-    "js-test-karma-bundle": "cross-env karma start js/tests/karma-bundle.conf.js",
-    "js-test-karma-bundle-old": "cross-env USE_OLD_JQUERY=true npm run js-test-karma-bundle",
+    "js-test-karma-bundle": "cross-env BUNDLE=true npm run js-test-karma",
+    "js-test-karma-bundle-old": "cross-env BUNDLE=true USE_OLD_JQUERY=true npm run js-test-karma",
     "js-test-karma-old": "cross-env USE_OLD_JQUERY=true npm run js-test-karma",
-    "maintenance-dependencies": "ncu -a -x jquery && npm update && bundle update && shx echo \"Manually update site/docs/4.1/assets/js/vendor/*, js/tests/vendor/* and .travis.yml\"",
-    "postdocs-compile": "npm run docs-workbox-precache",
+    "lint": "npm-run-all --parallel js-lint css-lint",
+    "release": "npm run dist && npm run release-sri && npm run release-zip && npm run docs-production",
     "release-sri": "node build/generate-sri.js",
     "release-version": "node build/change-version.js",
-    "release-zip": "cd dist/ && zip -r9 bootstrap-$npm_package_version-dist.zip * && shx mv bootstrap-$npm_package_version-dist.zip ..",
-    "saucelabs-test": "node build/saucelabs-unit-test.js",
+    "release-zip": "cross-env-shell \"shx rm -rf bootstrap-$npm_package_version-dist && shx cp -r dist/ bootstrap-$npm_package_version-dist && zip -r9 bootstrap-$npm_package_version-dist.zip bootstrap-$npm_package_version-dist && shx rm -rf bootstrap-$npm_package_version-dist\"",
     "start": "npm-run-all --parallel watch docs-serve",
-    "test": "npm-run-all dist js-test docs-compile docs-lint bundlesize",
+    "test": "npm-run-all lint dist js-test docs-compile docs-lint bundlesize",
+    "update-deps": "ncu -a -x jquery -x bundlesize && npm update && bundle update && cross-env-shell echo Manually update \\\"site/docs/$npm_package_version_short/assets/js/vendor/\\\"",
     "watch": "npm-run-all --parallel watch-*",
-    "watch-css-docs": "nodemon --watch site/docs/4.1/assets/scss/ --ext scss --exec \"npm run css-docs\"",
+    "watch-css-docs": "nodemon --watch \"site/docs/**/assets/scss/\" --ext scss --exec \"npm run css-docs\"",
     "watch-css-main": "nodemon --watch scss/ --ext scss --exec \"npm run css-main\"",
-    "watch-js-docs": "nodemon --watch site/docs/4.1/assets/js/src/ --ext js --exec \"npm run js-docs\"",
+    "watch-js-docs": "nodemon --watch \"site/docs/**/assets/js/src/\" --ext js --exec \"npm run js-docs\"",
     "watch-js-main": "nodemon --watch js/src/ --ext js --exec \"npm run js-compile\""
   },
   "style": "dist/css/bootstrap.css",
-  "version": "4.1.3"
+  "version": "4.3.1",
+  "version_short": "4.3"
 }

node_modules/bootstrap/scss/_alert.scss

@@ -27,7 +27,7 @@
 // Expand the right padding and account for the close button's positioning.
 
 .alert-dismissible {
-  padding-right: ($close-font-size + $alert-padding-x * 2);
+  padding-right: $close-font-size + $alert-padding-x * 2;
 
   // Adjust close link position
   .close {

node_modules/bootstrap/scss/_badge.scss

@@ -6,13 +6,20 @@
 .badge {
   display: inline-block;
   padding: $badge-padding-y $badge-padding-x;
-  font-size: $badge-font-size;
+  @include font-size($badge-font-size);
   font-weight: $badge-font-weight;
   line-height: 1;
   text-align: center;
   white-space: nowrap;
   vertical-align: baseline;
   @include border-radius($badge-border-radius);
+  @include transition($badge-transition);
+
+  @at-root a#{&} {
+    @include hover-focus {
+      text-decoration: none;
+    }
+  }
 
   // Empty badges collapse automatically
   &:empty {

node_modules/bootstrap/scss/_button-group.scss

@@ -9,7 +9,7 @@
 
   > .btn {
     position: relative;
-    flex: 0 1 auto;
+    flex: 1 1 auto;
 
     // Bring the hover, focused, and "active" buttons to the front to overlay
     // the borders properly
@@ -22,14 +22,6 @@
       z-index: 1;
     }
   }
-
-  // Prevent double borders when buttons are next to each other
-  .btn + .btn,
-  .btn + .btn-group,
-  .btn-group + .btn,
-  .btn-group + .btn-group {
-    margin-left: -$btn-border-width;
-  }
 }
 
 // Optional: Group multiple button groups together for a toolbar
@@ -44,8 +36,10 @@
 }
 
 .btn-group {
-  > .btn:first-child {
-    margin-left: 0;
+  // Prevent double borders when buttons are next to each other
+  > .btn:not(:first-child),
+  > .btn-group:not(:first-child) {
+    margin-left: -$btn-border-width;
   }
 
   // Reset rounded corners
@@ -119,17 +113,14 @@
   align-items: flex-start;
   justify-content: center;
 
-  .btn,
-  .btn-group {
+  > .btn,
+  > .btn-group {
     width: 100%;
   }
 
-  > .btn + .btn,
-  > .btn + .btn-group,
-  > .btn-group + .btn,
-  > .btn-group + .btn-group {
+  > .btn:not(:first-child),
+  > .btn-group:not(:first-child) {
     margin-top: -$btn-border-width;
-    margin-left: 0;
   }
 
   // Reset rounded corners

node_modules/bootstrap/scss/_buttons.scss

@@ -6,17 +6,19 @@
 
 .btn {
   display: inline-block;
+  font-family: $btn-font-family;
   font-weight: $btn-font-weight;
+  color: $body-color;
   text-align: center;
-  white-space: nowrap;
   vertical-align: middle;
   user-select: none;
+  background-color: transparent;
   border: $btn-border-width solid transparent;
-  @include button-size($btn-padding-y, $btn-padding-x, $font-size-base, $btn-line-height, $btn-border-radius);
+  @include button-size($btn-padding-y, $btn-padding-x, $btn-font-size, $btn-line-height, $btn-border-radius);
   @include transition($btn-transition);
 
-  // Share hover and focus styles
-  @include hover-focus {
+  @include hover {
+    color: $body-color;
     text-decoration: none;
   }
 
@@ -33,11 +35,6 @@
     @include box-shadow(none);
   }
 
-  // Opinionated: add "hand" cursor to non-disabled .btn elements
-  &:not(:disabled):not(.disabled) {
-    cursor: pointer;
-  }
-
   &:not(:disabled):not(.disabled):active,
   &:not(:disabled):not(.disabled).active {
     @include box-shadow($btn-active-box-shadow);
@@ -80,19 +77,16 @@ fieldset:disabled a.btn {
 .btn-link {
   font-weight: $font-weight-normal;
   color: $link-color;
-  background-color: transparent;
+  text-decoration: $link-decoration;
 
   @include hover {
     color: $link-hover-color;
     text-decoration: $link-hover-decoration;
-    background-color: transparent;
-    border-color: transparent;
   }
 
   &:focus,
   &.focus {
     text-decoration: $link-hover-decoration;
-    border-color: transparent;
     box-shadow: none;
   }
 
@@ -111,11 +105,11 @@ fieldset:disabled a.btn {
 //
 
 .btn-lg {
-  @include button-size($btn-padding-y-lg, $btn-padding-x-lg, $font-size-lg, $btn-line-height-lg, $btn-border-radius-lg);
+  @include button-size($btn-padding-y-lg, $btn-padding-x-lg, $btn-font-size-lg, $btn-line-height-lg, $btn-border-radius-lg);
 }
 
 .btn-sm {
-  @include button-size($btn-padding-y-sm, $btn-padding-x-sm, $font-size-sm, $btn-line-height-sm, $btn-border-radius-sm);
+  @include button-size($btn-padding-y-sm, $btn-padding-x-sm, $btn-font-size-sm, $btn-line-height-sm, $btn-border-radius-sm);
 }
 
 

node_modules/bootstrap/scss/_card.scss

@@ -6,7 +6,7 @@
   position: relative;
   display: flex;
   flex-direction: column;
-  min-width: 0;
+  min-width: 0; // See https://github.com/twbs/bootstrap/pull/22740#issuecomment-305868106
   word-wrap: break-word;
   background-color: $card-bg;
   background-clip: border-box;
@@ -36,6 +36,7 @@
   // as much space as possible, ensuring footers are aligned to the bottom.
   flex: 1 1 auto;
   padding: $card-spacer-x;
+  color: $card-color;
 }
 
 .card-title {
@@ -43,7 +44,7 @@
 }
 
 .card-subtitle {
-  margin-top: -($card-spacer-y / 2);
+  margin-top: -$card-spacer-y / 2;
   margin-bottom: 0;
 }
 
@@ -68,6 +69,7 @@
 .card-header {
   padding: $card-spacer-y $card-spacer-x;
   margin-bottom: 0; // Removes the default margin-bottom of <hN>
+  color: $card-cap-color;
   background-color: $card-cap-bg;
   border-bottom: $card-border-width solid $card-border-color;
 
@@ -98,15 +100,15 @@
 //
 
 .card-header-tabs {
-  margin-right: -($card-spacer-x / 2);
+  margin-right: -$card-spacer-x / 2;
   margin-bottom: -$card-spacer-y;
-  margin-left: -($card-spacer-x / 2);
+  margin-left: -$card-spacer-x / 2;
   border-bottom: 0;
 }
 
 .card-header-pills {
-  margin-right: -($card-spacer-x / 2);
-  margin-left: -($card-spacer-x / 2);
+  margin-right: -$card-spacer-x / 2;
+  margin-left: -$card-spacer-x / 2;
 }
 
 // Card image
@@ -194,55 +196,35 @@
 
       // Handle rounded corners
       @if $enable-rounded {
-        &:first-child {
+        &:not(:last-child) {
           @include border-right-radius(0);
 
           .card-img-top,
           .card-header {
+            // stylelint-disable-next-line property-blacklist
             border-top-right-radius: 0;
           }
           .card-img-bottom,
           .card-footer {
+            // stylelint-disable-next-line property-blacklist
             border-bottom-right-radius: 0;
           }
         }
 
-        &:last-child {
+        &:not(:first-child) {
           @include border-left-radius(0);
 
           .card-img-top,
           .card-header {
+            // stylelint-disable-next-line property-blacklist
             border-top-left-radius: 0;
           }
           .card-img-bottom,
           .card-footer {
+            // stylelint-disable-next-line property-blacklist
             border-bottom-left-radius: 0;
           }
         }
-
-        &:only-child {
-          @include border-radius($card-border-radius);
-
-          .card-img-top,
-          .card-header {
-            @include border-top-radius($card-border-radius);
-          }
-          .card-img-bottom,
-          .card-footer {
-            @include border-bottom-radius($card-border-radius);
-          }
-        }
-
-        &:not(:first-child):not(:last-child):not(:only-child) {
-          @include border-radius(0);
-
-          .card-img-top,
-          .card-img-bottom,
-          .card-header,
-          .card-footer {
-            @include border-radius(0);
-          }
-        }
       }
     }
   }
@@ -277,25 +259,31 @@
 //
 
 .accordion {
-  .card:not(:first-of-type):not(:last-of-type) {
-    border-bottom: 0;
-    border-radius: 0;
-  }
+  > .card {
+    overflow: hidden;
 
-  .card:not(:first-of-type) {
-    .card-header:first-child {
-      border-radius: 0;
+    &:not(:first-of-type) {
+      .card-header:first-child {
+        @include border-radius(0);
+      }
+
+      &:not(:last-of-type) {
+        border-bottom: 0;
+        @include border-radius(0);
+      }
+    }
+
+    &:first-of-type {
+      border-bottom: 0;
+      @include border-bottom-radius(0);
+    }
+
+    &:last-of-type {
+      @include border-top-radius(0);
+    }
+
+    .card-header {
+      margin-bottom: -$card-border-width;
     }
   }
-
-  .card:first-of-type {
-    border-bottom: 0;
-    border-bottom-right-radius: 0;
-    border-bottom-left-radius: 0;
-  }
-
-  .card:last-of-type {
-    border-top-left-radius: 0;
-    border-top-right-radius: 0;
-  }
 }

node_modules/bootstrap/scss/_carousel.scss

@@ -1,70 +1,55 @@
 // Notes on the classes:
 //
-// 1. The .carousel-item-left and .carousel-item-right is used to indicate where
+// 1. .carousel.pointer-event should ideally be pan-y (to allow for users to scroll vertically)
+//    even when their scroll action started on a carousel, but for compatibility (with Firefox)
+//    we're preventing all actions instead
+// 2. The .carousel-item-left and .carousel-item-right is used to indicate where
 //    the active slide is heading.
-// 2. .active.carousel-item is the current slide.
-// 3. .active.carousel-item-left and .active.carousel-item-right is the current
+// 3. .active.carousel-item is the current slide.
+// 4. .active.carousel-item-left and .active.carousel-item-right is the current
 //    slide in its in-transition state. Only one of these occurs at a time.
-// 4. .carousel-item-next.carousel-item-left and .carousel-item-prev.carousel-item-right
+// 5. .carousel-item-next.carousel-item-left and .carousel-item-prev.carousel-item-right
 //    is the upcoming slide in transition.
 
 .carousel {
   position: relative;
 }
 
+.carousel.pointer-event {
+  touch-action: pan-y;
+}
+
 .carousel-inner {
   position: relative;
   width: 100%;
   overflow: hidden;
+  @include clearfix();
 }
 
 .carousel-item {
   position: relative;
   display: none;
-  align-items: center;
+  float: left;
   width: 100%;
+  margin-right: -100%;
   backface-visibility: hidden;
-  perspective: 1000px;
+  @include transition($carousel-transition);
 }
 
 .carousel-item.active,
 .carousel-item-next,
 .carousel-item-prev {
   display: block;
-  @include transition($carousel-transition);
 }
 
-.carousel-item-next,
-.carousel-item-prev {
-  position: absolute;
-  top: 0;
-}
-
-.carousel-item-next.carousel-item-left,
-.carousel-item-prev.carousel-item-right {
-  transform: translateX(0);
-
-  @supports (transform-style: preserve-3d) {
-    transform: translate3d(0, 0, 0);
-  }
-}
-
-.carousel-item-next,
+.carousel-item-next:not(.carousel-item-left),
 .active.carousel-item-right {
   transform: translateX(100%);
-
-  @supports (transform-style: preserve-3d) {
-    transform: translate3d(100%, 0, 0);
-  }
 }
 
-.carousel-item-prev,
+.carousel-item-prev:not(.carousel-item-right),
 .active.carousel-item-left {
   transform: translateX(-100%);
-
-  @supports (transform-style: preserve-3d) {
-    transform: translate3d(-100%, 0, 0);
-  }
 }
 
 
@@ -75,31 +60,22 @@
 .carousel-fade {
   .carousel-item {
     opacity: 0;
-    transition-duration: .6s;
     transition-property: opacity;
+    transform: none;
   }
 
   .carousel-item.active,
   .carousel-item-next.carousel-item-left,
   .carousel-item-prev.carousel-item-right {
+    z-index: 1;
     opacity: 1;
   }
 
   .active.carousel-item-left,
   .active.carousel-item-right {
+    z-index: 0;
     opacity: 0;
-  }
-
-  .carousel-item-next,
-  .carousel-item-prev,
-  .carousel-item.active,
-  .active.carousel-item-left,
-  .active.carousel-item-prev {
-    transform: translateX(0);
-
-    @supports (transform-style: preserve-3d) {
-      transform: translate3d(0, 0, 0);
-    }
+    @include transition(0s $carousel-transition-duration opacity);
   }
 }
 
@@ -113,6 +89,7 @@
   position: absolute;
   top: 0;
   bottom: 0;
+  z-index: 1;
   // Use flex for alignment (1-3)
   display: flex; // 1. allow flex styles
   align-items: center; // 2. vertically center contents
@@ -121,15 +98,14 @@
   color: $carousel-control-color;
   text-align: center;
   opacity: $carousel-control-opacity;
-  // We can't have a transition here because WebKit cancels the carousel
-  // animation if you trip this while in the middle of another animation.
+  @include transition($carousel-control-transition);
 
   // Hover/focus state
   @include hover-focus {
     color: $carousel-control-color;
     text-decoration: none;
     outline: 0;
-    opacity: .9;
+    opacity: $carousel-control-hover-opacity;
   }
 }
 .carousel-control-prev {
@@ -151,8 +127,7 @@
   display: inline-block;
   width: $carousel-control-icon-width;
   height: $carousel-control-icon-width;
-  background: transparent no-repeat center center;
-  background-size: 100% 100%;
+  background: no-repeat 50% / 100% 100%;
 }
 .carousel-control-prev-icon {
   background-image: $carousel-control-prev-icon-bg;
@@ -170,7 +145,7 @@
 .carousel-indicators {
   position: absolute;
   right: 0;
-  bottom: 10px;
+  bottom: 0;
   left: 0;
   z-index: 15;
   display: flex;
@@ -182,7 +157,7 @@
   list-style: none;
 
   li {
-    position: relative;
+    box-sizing: content-box;
     flex: 0 1 auto;
     width: $carousel-indicator-width;
     height: $carousel-indicator-height;
@@ -190,31 +165,17 @@
     margin-left: $carousel-indicator-spacer;
     text-indent: -999px;
     cursor: pointer;
-    background-color: rgba($carousel-indicator-active-bg, .5);
-
-    // Use pseudo classes to increase the hit area by 10px on top and bottom.
-    &::before {
-      position: absolute;
-      top: -10px;
-      left: 0;
-      display: inline-block;
-      width: 100%;
-      height: 10px;
-      content: "";
-    }
-    &::after {
-      position: absolute;
-      bottom: -10px;
-      left: 0;
-      display: inline-block;
-      width: 100%;
-      height: 10px;
-      content: "";
-    }
+    background-color: $carousel-indicator-active-bg;
+    background-clip: padding-box;
+    // Use transparent borders to increase the hit area by 10px on top and bottom.
+    border-top: $carousel-indicator-hit-area-height solid transparent;
+    border-bottom: $carousel-indicator-hit-area-height solid transparent;
+    opacity: .5;
+    @include transition($carousel-indicator-transition);
   }
 
   .active {
-    background-color: $carousel-indicator-active-bg;
+    opacity: 1;
   }
 }
 
@@ -225,9 +186,9 @@
 
 .carousel-caption {
   position: absolute;
-  right: ((100% - $carousel-caption-width) / 2);
+  right: (100% - $carousel-caption-width) / 2;
   bottom: 20px;
-  left: ((100% - $carousel-caption-width) / 2);
+  left: (100% - $carousel-caption-width) / 2;
   z-index: 10;
   padding-top: 20px;
   padding-bottom: 20px;

node_modules/bootstrap/scss/_close.scss

@@ -1,22 +1,22 @@
 .close {
   float: right;
-  font-size: $close-font-size;
+  @include font-size($close-font-size);
   font-weight: $close-font-weight;
   line-height: 1;
   color: $close-color;
   text-shadow: $close-text-shadow;
   opacity: .5;
 
-  &:not(:disabled):not(.disabled) {
+  // Override <a>'s hover style
+  @include hover {
+    color: $close-color;
+    text-decoration: none;
+  }
 
+  &:not(:disabled):not(.disabled) {
     @include hover-focus {
-      color: $close-color;
-      text-decoration: none;
       opacity: .75;
     }
-
-    // Opinionated: add "hand" cursor to non-disabled .close elements
-    cursor: pointer;
   }
 }
 
@@ -25,11 +25,17 @@
 // If you want the anchor version, it requires `href="#"`.
 // See https://developer.mozilla.org/en-US/docs/Web/Events/click#Safari_Mobile
 
-// stylelint-disable property-no-vendor-prefix, selector-no-qualifying-type
+// stylelint-disable-next-line selector-no-qualifying-type
 button.close {
   padding: 0;
   background-color: transparent;
   border: 0;
-  -webkit-appearance: none;
+  appearance: none;
+}
+
+// Future-proof disabling of clicks on `<a>` elements
+
+// stylelint-disable-next-line selector-no-qualifying-type
+a.close.disabled {
+  pointer-events: none;
 }
-// stylelint-enable

node_modules/bootstrap/scss/_code.scss

@@ -1,6 +1,6 @@
 // Inline code
 code {
-  font-size: $code-font-size;
+  @include font-size($code-font-size);
   color: $code-color;
   word-break: break-word;
 
@@ -13,7 +13,7 @@ code {
 // User input typically entered via keyboard
 kbd {
   padding: $kbd-padding-y $kbd-padding-x;
-  font-size: $kbd-font-size;
+  @include font-size($kbd-font-size);
   color: $kbd-color;
   background-color: $kbd-bg;
   @include border-radius($border-radius-sm);
@@ -21,7 +21,7 @@ kbd {
 
   kbd {
     padding: 0;
-    font-size: 100%;
+    @include font-size(100%);
     font-weight: $nested-kbd-font-weight;
     @include box-shadow(none);
   }
@@ -30,12 +30,12 @@ kbd {
 // Blocks of code
 pre {
   display: block;
-  font-size: $code-font-size;
+  @include font-size($code-font-size);
   color: $pre-color;
 
   // Account for some code outputs that place code tags in pre tags
   code {
-    font-size: inherit;
+    @include font-size(inherit);
     color: inherit;
     word-break: normal;
   }

node_modules/bootstrap/scss/_custom-forms.scss

@@ -10,8 +10,8 @@
 .custom-control {
   position: relative;
   display: block;
-  min-height: ($font-size-base * $line-height-base);
-  padding-left: $custom-control-gutter;
+  min-height: $font-size-base * $line-height-base;
+  padding-left: $custom-control-gutter + $custom-control-indicator-size;
 }
 
 .custom-control-inline {
@@ -26,18 +26,28 @@
 
   &:checked ~ .custom-control-label::before {
     color: $custom-control-indicator-checked-color;
+    border-color: $custom-control-indicator-checked-border-color;
     @include gradient-bg($custom-control-indicator-checked-bg);
     @include box-shadow($custom-control-indicator-checked-box-shadow);
   }
 
   &:focus ~ .custom-control-label::before {
     // the mixin is not used here to make sure there is feedback
-    box-shadow: $custom-control-indicator-focus-box-shadow;
+    @if $enable-shadows {
+      box-shadow: $input-box-shadow, $input-focus-box-shadow;
+    } @else {
+      box-shadow: $custom-control-indicator-focus-box-shadow;
+    }
   }
 
-  &:active ~ .custom-control-label::before {
+  &:focus:not(:checked) ~ .custom-control-label::before {
+    border-color: $custom-control-indicator-focus-border-color;
+  }
+
+  &:not(:disabled):active ~ .custom-control-label::before {
     color: $custom-control-indicator-active-color;
     background-color: $custom-control-indicator-active-bg;
+    border-color: $custom-control-indicator-active-border-color;
     @include box-shadow($custom-control-indicator-active-box-shadow);
   }
 
@@ -59,34 +69,33 @@
 .custom-control-label {
   position: relative;
   margin-bottom: 0;
+  vertical-align: top;
 
   // Background-color and (when enabled) gradient
   &::before {
     position: absolute;
-    top: (($font-size-base * $line-height-base - $custom-control-indicator-size) / 2);
-    left: -$custom-control-gutter;
+    top: ($font-size-base * $line-height-base - $custom-control-indicator-size) / 2;
+    left: -($custom-control-gutter + $custom-control-indicator-size);
     display: block;
     width: $custom-control-indicator-size;
     height: $custom-control-indicator-size;
     pointer-events: none;
     content: "";
-    user-select: none;
     background-color: $custom-control-indicator-bg;
+    border: $custom-control-indicator-border-color solid $custom-control-indicator-border-width;
     @include box-shadow($custom-control-indicator-box-shadow);
   }
 
   // Foreground (icon)
   &::after {
     position: absolute;
-    top: (($font-size-base * $line-height-base - $custom-control-indicator-size) / 2);
-    left: -$custom-control-gutter;
+    top: ($font-size-base * $line-height-base - $custom-control-indicator-size) / 2;
+    left: -($custom-control-gutter + $custom-control-indicator-size);
     display: block;
     width: $custom-control-indicator-size;
     height: $custom-control-indicator-size;
     content: "";
-    background-repeat: no-repeat;
-    background-position: center center;
-    background-size: $custom-control-indicator-bg-size;
+    background: no-repeat 50% / #{$custom-control-indicator-bg-size};
   }
 }
 
@@ -101,9 +110,6 @@
   }
 
   .custom-control-input:checked ~ .custom-control-label {
-    &::before {
-      @include gradient-bg($custom-control-indicator-checked-bg);
-    }
     &::after {
       background-image: $custom-checkbox-indicator-icon-checked;
     }
@@ -111,6 +117,7 @@
 
   .custom-control-input:indeterminate ~ .custom-control-label {
     &::before {
+      border-color: $custom-checkbox-indicator-indeterminate-border-color;
       @include gradient-bg($custom-checkbox-indicator-indeterminate-bg);
       @include box-shadow($custom-checkbox-indicator-indeterminate-box-shadow);
     }
@@ -135,13 +142,11 @@
 
 .custom-radio {
   .custom-control-label::before {
+    // stylelint-disable-next-line property-blacklist
     border-radius: $custom-radio-indicator-border-radius;
   }
 
   .custom-control-input:checked ~ .custom-control-label {
-    &::before {
-      @include gradient-bg($custom-control-indicator-checked-bg);
-    }
     &::after {
       background-image: $custom-radio-indicator-icon-checked;
     }
@@ -155,6 +160,49 @@
 }
 
 
+// switches
+//
+// Tweak a few things for switches
+
+.custom-switch {
+  padding-left: $custom-switch-width + $custom-control-gutter;
+
+  .custom-control-label {
+    &::before {
+      left: -($custom-switch-width + $custom-control-gutter);
+      width: $custom-switch-width;
+      pointer-events: all;
+      // stylelint-disable-next-line property-blacklist
+      border-radius: $custom-switch-indicator-border-radius;
+    }
+
+    &::after {
+      top: calc(#{(($font-size-base * $line-height-base - $custom-control-indicator-size) / 2)} + #{$custom-control-indicator-border-width * 2});
+      left: calc(#{-($custom-switch-width + $custom-control-gutter)} + #{$custom-control-indicator-border-width * 2});
+      width: $custom-switch-indicator-size;
+      height: $custom-switch-indicator-size;
+      background-color: $custom-control-indicator-border-color;
+      // stylelint-disable-next-line property-blacklist
+      border-radius: $custom-switch-indicator-border-radius;
+      @include transition(transform .15s ease-in-out, $custom-forms-transition);
+    }
+  }
+
+  .custom-control-input:checked ~ .custom-control-label {
+    &::after {
+      background-color: $custom-control-indicator-bg;
+      transform: translateX($custom-switch-width - $custom-control-indicator-size);
+    }
+  }
+
+  .custom-control-input:disabled {
+    &:checked ~ .custom-control-label::before {
+      background-color: $custom-control-indicator-checked-disabled-bg;
+    }
+  }
+}
+
+
 // Select
 //
 // Replaces the browser default select with a custom one, mostly pulled from
@@ -166,17 +214,16 @@
   width: 100%;
   height: $custom-select-height;
   padding: $custom-select-padding-y ($custom-select-padding-x + $custom-select-indicator-padding) $custom-select-padding-y $custom-select-padding-x;
+  font-family: $custom-select-font-family;
+  @include font-size($custom-select-font-size);
+  font-weight: $custom-select-font-weight;
   line-height: $custom-select-line-height;
   color: $custom-select-color;
   vertical-align: middle;
-  background: $custom-select-bg $custom-select-indicator no-repeat right $custom-select-padding-x center;
-  background-size: $custom-select-bg-size;
+  background: $custom-select-background;
+  background-color: $custom-select-bg;
   border: $custom-select-border-width solid $custom-select-border-color;
-  @if $enable-rounded {
-    border-radius: $custom-select-border-radius;
-  } @else {
-    border-radius: 0;
-  }
+  @include border-radius($custom-select-border-radius, 0);
   @include box-shadow($custom-select-box-shadow);
   appearance: none;
 
@@ -214,22 +261,24 @@
 
   // Hides the default caret in IE11
   &::-ms-expand {
-    opacity: 0;
+    display: none;
   }
 }
 
 .custom-select-sm {
   height: $custom-select-height-sm;
-  padding-top: $custom-select-padding-y;
-  padding-bottom: $custom-select-padding-y;
-  font-size: $custom-select-font-size-sm;
+  padding-top: $custom-select-padding-y-sm;
+  padding-bottom: $custom-select-padding-y-sm;
+  padding-left: $custom-select-padding-x-sm;
+  @include font-size($custom-select-font-size-sm);
 }
 
 .custom-select-lg {
   height: $custom-select-height-lg;
-  padding-top: $custom-select-padding-y;
-  padding-bottom: $custom-select-padding-y;
-  font-size: $custom-select-font-size-lg;
+  padding-top: $custom-select-padding-y-lg;
+  padding-bottom: $custom-select-padding-y-lg;
+  padding-left: $custom-select-padding-x-lg;
+  @include font-size($custom-select-font-size-lg);
 }
 
 
@@ -256,10 +305,6 @@
   &:focus ~ .custom-file-label {
     border-color: $custom-file-focus-border-color;
     box-shadow: $custom-file-focus-box-shadow;
-
-    &::after {
-      border-color: $custom-file-focus-border-color;
-    }
   }
 
   &:disabled ~ .custom-file-label {
@@ -271,6 +316,10 @@
       content: $value;
     }
   }
+
+  ~ .custom-file-label[data-browse]::after {
+    content: attr(data-browse);
+  }
 }
 
 .custom-file-label {
@@ -281,6 +330,8 @@
   z-index: 1;
   height: $custom-file-height;
   padding: $custom-file-padding-y $custom-file-padding-x;
+  font-family: $custom-file-font-family;
+  font-weight: $custom-file-font-weight;
   line-height: $custom-file-line-height;
   color: $custom-file-color;
   background-color: $custom-file-bg;
@@ -301,7 +352,7 @@
     color: $custom-file-button-color;
     content: "Browse";
     @include gradient-bg($custom-file-button-bg);
-    border-left: $custom-file-border-width solid $custom-file-border-color;
+    border-left: inherit;
     @include border-radius(0 $custom-file-border-radius $custom-file-border-radius 0);
   }
 }
@@ -314,14 +365,15 @@
 
 .custom-range {
   width: 100%;
-  padding-left: 0; // Firefox specific
+  height: calc(#{$custom-range-thumb-height} + #{$custom-range-thumb-focus-box-shadow-width * 2});
+  padding: 0; // Need to reset padding
   background-color: transparent;
   appearance: none;
 
   &:focus {
     outline: none;
 
-    // Pseudo-elements must be split across multiple rulesets to have an affect.
+    // Pseudo-elements must be split across multiple rulesets to have an effect.
     // No box-shadow() mixin for focus accessibility.
     &::-webkit-slider-thumb { box-shadow: $custom-range-thumb-focus-box-shadow; }
     &::-moz-range-thumb     { box-shadow: $custom-range-thumb-focus-box-shadow; }
@@ -335,7 +387,7 @@
   &::-webkit-slider-thumb {
     width: $custom-range-thumb-width;
     height: $custom-range-thumb-height;
-    margin-top: (($custom-range-track-height - $custom-range-thumb-height) / 2); // Webkit specific
+    margin-top: ($custom-range-track-height - $custom-range-thumb-height) / 2; // Webkit specific
     @include gradient-bg($custom-range-thumb-bg);
     border: $custom-range-thumb-border;
     @include border-radius($custom-range-thumb-border-radius);
@@ -410,7 +462,7 @@
     cursor: $custom-range-track-cursor;
     background-color: transparent;
     border-color: transparent;
-    border-width: ($custom-range-thumb-height * .5);
+    border-width: $custom-range-thumb-height / 2;
     @include box-shadow($custom-range-track-box-shadow);
   }
 
@@ -424,6 +476,28 @@
     background-color: $custom-range-track-bg;
     @include border-radius($custom-range-track-border-radius);
   }
+
+  &:disabled {
+    &::-webkit-slider-thumb {
+      background-color: $custom-range-thumb-disabled-bg;
+    }
+
+    &::-webkit-slider-runnable-track {
+      cursor: default;
+    }
+
+    &::-moz-range-thumb {
+      background-color: $custom-range-thumb-disabled-bg;
+    }
+
+    &::-moz-range-track {
+      cursor: default;
+    }
+
+    &::-ms-thumb {
+      background-color: $custom-range-thumb-disabled-bg;
+    }
+  }
 }
 
 .custom-control-label::before,

node_modules/bootstrap/scss/_dropdown.scss

@@ -7,6 +7,8 @@
 }
 
 .dropdown-toggle {
+  white-space: nowrap;
+
   // Generate the caret automatically
   @include caret;
 }
@@ -22,8 +24,8 @@
   min-width: $dropdown-min-width;
   padding: $dropdown-padding-y 0;
   margin: $dropdown-spacer 0 0; // override default ul
-  font-size: $font-size-base; // Redeclare because nesting can cause inheritance issues
-  color: $body-color;
+  @include font-size($dropdown-font-size);
+  color: $dropdown-color;
   text-align: left; // Ensures proper alignment if parent has it changed (e.g., modal footer)
   list-style: none;
   background-color: $dropdown-bg;
@@ -33,9 +35,20 @@
   @include box-shadow($dropdown-box-shadow);
 }
 
-.dropdown-menu-right {
-  right: 0;
-  left: auto;
+@each $breakpoint in map-keys($grid-breakpoints) {
+  @include media-breakpoint-up($breakpoint) {
+    $infix: breakpoint-infix($breakpoint, $grid-breakpoints);
+
+    .dropdown-menu#{$infix}-left {
+      right: auto;
+      left: 0;
+    }
+
+    .dropdown-menu#{$infix}-right {
+      right: 0;
+      left: auto;
+    }
+  }
 }
 
 // Allow for dropdowns to go bottom up (aka, dropup-menu)
@@ -88,7 +101,7 @@
 }
 
 // When enabled Popper.js, reset basic dropdown position
-// stylelint-disable no-duplicate-selectors
+// stylelint-disable-next-line no-duplicate-selectors
 .dropdown-menu {
   &[x-placement^="top"],
   &[x-placement^="right"],
@@ -98,11 +111,10 @@
     bottom: auto;
   }
 }
-// stylelint-enable no-duplicate-selectors
 
 // Dividers (basically an `<hr>`) within the dropdown
 .dropdown-divider {
-  @include nav-divider($dropdown-divider-bg);
+  @include nav-divider($dropdown-divider-bg, $dropdown-divider-margin-y);
 }
 
 // Links, buttons, and more within the dropdown menu
@@ -120,6 +132,18 @@
   background-color: transparent; // For `<button>`s
   border: 0; // For `<button>`s
 
+  // Prevent dropdown overflow if there's no padding
+  // See https://github.com/twbs/bootstrap/pull/27703
+  @if $dropdown-padding-y == 0 {
+    &:first-child {
+      @include border-top-radius($dropdown-inner-border-radius);
+    }
+
+    &:last-child {
+      @include border-bottom-radius($dropdown-inner-border-radius);
+    }
+  }
+
   @include hover-focus {
     color: $dropdown-link-hover-color;
     text-decoration: none;
@@ -136,6 +160,7 @@
   &.disabled,
   &:disabled {
     color: $dropdown-link-disabled-color;
+    pointer-events: none;
     background-color: transparent;
     // Remove CSS gradients if they're enabled
     @if $enable-gradients {
@@ -153,7 +178,7 @@
   display: block;
   padding: $dropdown-padding-y $dropdown-item-padding-x;
   margin-bottom: 0; // for use with heading elements
-  font-size: $font-size-sm;
+  @include font-size($font-size-sm);
   color: $dropdown-header-color;
   white-space: nowrap; // as with > li > a
 }

node_modules/bootstrap/scss/_forms.scss

@@ -9,7 +9,9 @@
   width: 100%;
   height: $input-height;
   padding: $input-padding-y $input-padding-x;
-  font-size: $font-size-base;
+  font-family: $input-font-family;
+  @include font-size($input-font-size);
+  font-weight: $input-font-weight;
   line-height: $input-line-height;
   color: $input-color;
   background-color: $input-bg;
@@ -17,13 +19,7 @@
   border: $input-border-width solid $input-border-color;
 
   // Note: This has no effect on <select>s in some browsers, due to the limited stylability of `<select>`s in CSS.
-  @if $enable-rounded {
-    // Manually use the if/else instead of the mixin to account for iOS override
-    border-radius: $input-border-radius;
-  } @else {
-    // Otherwise undo the iOS default
-    border-radius: 0;
-  }
+  @include border-radius($input-border-radius, 0);
 
   @include box-shadow($input-box-shadow);
   @include transition($input-transition);
@@ -87,21 +83,21 @@ select.form-control {
   padding-top: calc(#{$input-padding-y} + #{$input-border-width});
   padding-bottom: calc(#{$input-padding-y} + #{$input-border-width});
   margin-bottom: 0; // Override the `<label>/<legend>` default
-  font-size: inherit; // Override the `<legend>` default
+  @include font-size(inherit); // Override the `<legend>` default
   line-height: $input-line-height;
 }
 
 .col-form-label-lg {
   padding-top: calc(#{$input-padding-y-lg} + #{$input-border-width});
   padding-bottom: calc(#{$input-padding-y-lg} + #{$input-border-width});
-  font-size: $font-size-lg;
+  @include font-size($input-font-size-lg);
   line-height: $input-line-height-lg;
 }
 
 .col-form-label-sm {
   padding-top: calc(#{$input-padding-y-sm} + #{$input-border-width});
   padding-bottom: calc(#{$input-padding-y-sm} + #{$input-border-width});
-  font-size: $font-size-sm;
+  @include font-size($input-font-size-sm);
   line-height: $input-line-height-sm;
 }
 
@@ -141,7 +137,7 @@ select.form-control {
 .form-control-sm {
   height: $input-height-sm;
   padding: $input-padding-y-sm $input-padding-x-sm;
-  font-size: $font-size-sm;
+  @include font-size($input-font-size-sm);
   line-height: $input-line-height-sm;
   @include border-radius($input-border-radius-sm);
 }
@@ -149,12 +145,12 @@ select.form-control {
 .form-control-lg {
   height: $input-height-lg;
   padding: $input-padding-y-lg $input-padding-x-lg;
-  font-size: $font-size-lg;
+  @include font-size($input-font-size-lg);
   line-height: $input-line-height-lg;
   @include border-radius($input-border-radius-lg);
 }
 
-// stylelint-disable no-duplicate-selectors
+// stylelint-disable-next-line no-duplicate-selectors
 select.form-control {
   &[size],
   &[multiple] {
@@ -165,7 +161,6 @@ select.form-control {
 textarea.form-control {
   height: auto;
 }
-// stylelint-enable no-duplicate-selectors
 
 // Form groups
 //
@@ -189,13 +184,13 @@ textarea.form-control {
 .form-row {
   display: flex;
   flex-wrap: wrap;
-  margin-right: -5px;
-  margin-left: -5px;
+  margin-right: -$form-grid-gutter-width / 2;
+  margin-left: -$form-grid-gutter-width / 2;
 
   > .col,
   > [class*="col-"] {
-    padding-right: 5px;
-    padding-left: 5px;
+    padding-right: $form-grid-gutter-width / 2;
+    padding-left: $form-grid-gutter-width / 2;
   }
 }
 
@@ -247,8 +242,9 @@ textarea.form-control {
 // pseudo-classes but also includes `.is-invalid` and `.is-valid` classes for
 // server side validation.
 
-@include form-validation-state("valid", $form-feedback-valid-color);
-@include form-validation-state("invalid", $form-feedback-invalid-color);
+@each $state, $data in $form-validation-states {
+  @include form-validation-state($state, map-get($data, color), map-get($data, icon));
+}
 
 // Inline forms
 //
@@ -317,6 +313,7 @@ textarea.form-control {
     }
     .form-check-input {
       position: relative;
+      flex-shrink: 0;
       margin-top: 0;
       margin-right: $form-check-input-margin-x;
       margin-left: 0;

node_modules/bootstrap/scss/_functions.scss

@@ -8,7 +8,7 @@
   $prev-key: null;
   $prev-num: null;
   @each $key, $num in $map {
-    @if $prev-num == null {
+    @if $prev-num == null or unit($num) == "%" {
       // Do nothing
     } @else if not comparable($prev-num, $num) {
       @warn "Potentially invalid value for #{$map-name}: This map must be in ascending order, but key '#{$key}' has value #{$num} whose unit makes it incomparable to #{$prev-num}, the value of the previous key '#{$prev-key}' !";
@@ -21,12 +21,12 @@
 }
 
 // Starts at zero
-// Another grid mixin that ensures the min-width of the lowest breakpoint starts at 0.
-@mixin _assert-starts-at-zero($map) {
+// Used to ensure the min-width of the lowest breakpoint starts at 0.
+@mixin _assert-starts-at-zero($map, $map-name: "$grid-breakpoints") {
   $values: map-values($map);
   $first-value: nth($values, 1);
   @if $first-value != 0 {
-    @warn "First breakpoint in `$grid-breakpoints` must start at 0, but starts at #{$first-value}.";
+    @warn "First breakpoint in #{$map-name} must start at 0, but starts at #{$first-value}.";
   }
 }
 
@@ -49,7 +49,7 @@
 }
 
 // Color contrast
-@function color-yiq($color) {
+@function color-yiq($color, $dark: $yiq-text-dark, $light: $yiq-text-light) {
   $r: red($color);
   $g: green($color);
   $b: blue($color);
@@ -57,9 +57,9 @@
   $yiq: (($r * 299) + ($g * 587) + ($b * 114)) / 1000;
 
   @if ($yiq >= $yiq-contrasted-threshold) {
-    @return $yiq-text-dark;
+    @return $dark;
   } @else {
-    @return $yiq-text-light;
+    @return $light;
   }
 }
 

node_modules/bootstrap/scss/_images.scss

@@ -32,11 +32,11 @@
 }
 
 .figure-img {
-  margin-bottom: ($spacer / 2);
+  margin-bottom: $spacer / 2;
   line-height: 1;
 }
 
 .figure-caption {
-  font-size: $figure-caption-font-size;
+  @include font-size($figure-caption-font-size);
   color: $figure-caption-color;
 }

node_modules/bootstrap/scss/_input-group.scss

@@ -12,6 +12,7 @@
   width: 100%;
 
   > .form-control,
+  > .form-control-plaintext,
   > .custom-select,
   > .custom-file {
     position: relative; // For focus state's z-index
@@ -75,6 +76,10 @@
   .btn {
     position: relative;
     z-index: 2;
+
+    &:focus {
+      z-index: 3;
+    }
   }
 
   .btn + .btn,
@@ -99,7 +104,7 @@
   align-items: center;
   padding: $input-padding-y $input-padding-x;
   margin-bottom: 0; // Allow use of <label> elements by overriding our default margin-bottom
-  font-size: $font-size-base; // Match inputs
+  @include font-size($input-font-size); // Match inputs
   font-weight: $font-weight-normal;
   line-height: $input-line-height;
   color: $input-group-addon-color;
@@ -122,30 +127,45 @@
 // Remix the default form control sizing classes into new ones for easier
 // manipulation.
 
+.input-group-lg > .form-control:not(textarea),
+.input-group-lg > .custom-select {
+  height: $input-height-lg;
+}
+
 .input-group-lg > .form-control,
+.input-group-lg > .custom-select,
 .input-group-lg > .input-group-prepend > .input-group-text,
 .input-group-lg > .input-group-append > .input-group-text,
 .input-group-lg > .input-group-prepend > .btn,
 .input-group-lg > .input-group-append > .btn {
-  height: $input-height-lg;
   padding: $input-padding-y-lg $input-padding-x-lg;
-  font-size: $font-size-lg;
+  @include font-size($input-font-size-lg);
   line-height: $input-line-height-lg;
   @include border-radius($input-border-radius-lg);
 }
 
+.input-group-sm > .form-control:not(textarea),
+.input-group-sm > .custom-select {
+  height: $input-height-sm;
+}
+
 .input-group-sm > .form-control,
+.input-group-sm > .custom-select,
 .input-group-sm > .input-group-prepend > .input-group-text,
 .input-group-sm > .input-group-append > .input-group-text,
 .input-group-sm > .input-group-prepend > .btn,
 .input-group-sm > .input-group-append > .btn {
-  height: $input-height-sm;
   padding: $input-padding-y-sm $input-padding-x-sm;
-  font-size: $font-size-sm;
+  @include font-size($input-font-size-sm);
   line-height: $input-line-height-sm;
   @include border-radius($input-border-radius-sm);
 }
 
+.input-group-lg > .custom-select,
+.input-group-sm > .custom-select {
+  padding-right: $custom-select-padding-x + $custom-select-indicator-padding;
+}
+
 
 // Prepend and append rounded corners
 //

node_modules/bootstrap/scss/_jumbotron.scss

@@ -1,6 +1,7 @@
 .jumbotron {
   padding: $jumbotron-padding ($jumbotron-padding / 2);
   margin-bottom: $jumbotron-padding;
+  color: $jumbotron-color;
   background-color: $jumbotron-bg;
   @include border-radius($border-radius-lg);
 

node_modules/bootstrap/scss/_list-group.scss

@@ -24,6 +24,7 @@
 
   // Hover state
   @include hover-focus {
+    z-index: 1; // Place hover/focus items above their siblings for proper border styling
     color: $list-group-action-hover-color;
     text-decoration: none;
     background-color: $list-group-hover-bg;
@@ -46,6 +47,7 @@
   padding: $list-group-item-padding-y $list-group-item-padding-x;
   // Place the border on the list items and negative margin up for better styling
   margin-bottom: -$list-group-border-width;
+  color: $list-group-color;
   background-color: $list-group-bg;
   border: $list-group-border-width solid $list-group-border-color;
 
@@ -58,14 +60,10 @@
     @include border-bottom-radius($list-group-border-radius);
   }
 
-  @include hover-focus {
-    z-index: 1; // Place hover/active items above their siblings for proper border styling
-    text-decoration: none;
-  }
-
   &.disabled,
   &:disabled {
     color: $list-group-disabled-color;
+    pointer-events: none;
     background-color: $list-group-disabled-bg;
   }
 
@@ -79,6 +77,37 @@
 }
 
 
+// Horizontal
+//
+// Change the layout of list group items from vertical (default) to horizontal.
+
+@each $breakpoint in map-keys($grid-breakpoints) {
+  @include media-breakpoint-up($breakpoint) {
+    $infix: breakpoint-infix($breakpoint, $grid-breakpoints);
+
+    .list-group-horizontal#{$infix} {
+      flex-direction: row;
+
+      .list-group-item {
+        margin-right: -$list-group-border-width;
+        margin-bottom: 0;
+
+        &:first-child {
+          @include border-left-radius($list-group-border-radius);
+          @include border-top-right-radius(0);
+        }
+
+        &:last-child {
+          margin-right: 0;
+          @include border-right-radius($list-group-border-radius);
+          @include border-bottom-left-radius(0);
+        }
+      }
+    }
+  }
+}
+
+
 // Flush list items
 //
 // Remove borders and border-radius to keep list group items edge-to-edge. Most
@@ -89,6 +118,10 @@
     border-right: 0;
     border-left: 0;
     @include border-radius(0);
+
+    &:last-child {
+      margin-bottom: -$list-group-border-width;
+    }
   }
 
   &:first-child {
@@ -99,6 +132,7 @@
 
   &:last-child {
     .list-group-item:last-child {
+      margin-bottom: 0;
       border-bottom: 0;
     }
   }

node_modules/bootstrap/scss/_mixins.scss

@@ -2,6 +2,12 @@
 //
 // Used in conjunction with global variables to enable certain theme features.
 
+// Vendor
+@import "vendor/rfs";
+
+// Deprecate
+@import "mixins/deprecate";
+
 // Utilities
 @import "mixins/breakpoints";
 @import "mixins/hover";

node_modules/bootstrap/scss/_modal.scss

@@ -18,11 +18,11 @@
 .modal {
   position: fixed;
   top: 0;
-  right: 0;
-  bottom: 0;
   left: 0;
   z-index: $zindex-modal;
   display: none;
+  width: 100%;
+  height: 100%;
   overflow: hidden;
   // Prevent Chrome on Windows from adding a focus outline. For details, see
   // https://github.com/twbs/bootstrap/pull/10951.
@@ -43,24 +43,58 @@
   // When fading in the modal, animate it to slide down
   .modal.fade & {
     @include transition($modal-transition);
-    transform: translate(0, -25%);
+    transform: $modal-fade-transform;
   }
   .modal.show & {
-    transform: translate(0, 0);
+    transform: $modal-show-transform;
+  }
+}
+
+.modal-dialog-scrollable {
+  display: flex; // IE10/11
+  max-height: calc(100% - #{$modal-dialog-margin * 2});
+
+  .modal-content {
+    max-height: calc(100vh - #{$modal-dialog-margin * 2}); // IE10/11
+    overflow: hidden;
+  }
+
+  .modal-header,
+  .modal-footer {
+    flex-shrink: 0;
+  }
+
+  .modal-body {
+    overflow-y: auto;
   }
 }
 
 .modal-dialog-centered {
   display: flex;
   align-items: center;
-  min-height: calc(100% - (#{$modal-dialog-margin} * 2));
+  min-height: calc(100% - #{$modal-dialog-margin * 2});
 
   // Ensure `modal-dialog-centered` extends the full height of the view (IE10/11)
   &::before {
     display: block; // IE10
-    height: calc(100vh - (#{$modal-dialog-margin} * 2));
+    height: calc(100vh - #{$modal-dialog-margin * 2});
     content: "";
   }
+
+  // Ensure `.modal-body` shows scrollbar (IE10/11)
+  &.modal-dialog-scrollable {
+    flex-direction: column;
+    justify-content: center;
+    height: 100%;
+
+    .modal-content {
+      max-height: none;
+    }
+
+    &::before {
+      content: none;
+    }
+  }
 }
 
 // Actual modal
@@ -70,6 +104,7 @@
   flex-direction: column;
   width: 100%; // Ensure `.modal-content` extends the full width of the parent `.modal-dialog`
   // counteract the pointer-events: none; in the .modal-dialog
+  color: $modal-content-color;
   pointer-events: auto;
   background-color: $modal-content-bg;
   background-clip: padding-box;
@@ -84,10 +119,10 @@
 .modal-backdrop {
   position: fixed;
   top: 0;
-  right: 0;
-  bottom: 0;
   left: 0;
   z-index: $zindex-modal-backdrop;
+  width: 100vw;
+  height: 100vh;
   background-color: $modal-backdrop-bg;
 
   // Fade for backdrop
@@ -108,7 +143,7 @@
   .close {
     padding: $modal-header-padding;
     // auto on the left force icon to the right even when there is no .modal-title
-    margin: (-$modal-header-padding) (-$modal-header-padding) (-$modal-header-padding) auto;
+    margin: (-$modal-header-padding-y) (-$modal-header-padding-x) (-$modal-header-padding-y) auto;
   }
 }
 
@@ -135,6 +170,7 @@
   justify-content: flex-end; // Right align buttons with flex property because text-align doesn't work on flex items
   padding: $modal-inner-padding;
   border-top: $modal-footer-border-width solid $modal-footer-border-color;
+  @include border-bottom-radius($modal-content-border-radius);
 
   // Easily place margin between footer elements
   > :not(:first-child) { margin-left: .25rem; }
@@ -158,13 +194,20 @@
     margin: $modal-dialog-margin-y-sm-up auto;
   }
 
+  .modal-dialog-scrollable {
+    max-height: calc(100% - #{$modal-dialog-margin-y-sm-up * 2});
+
+    .modal-content {
+      max-height: calc(100vh - #{$modal-dialog-margin-y-sm-up * 2});
+    }
+  }
+
   .modal-dialog-centered {
-    min-height: calc(100% - (#{$modal-dialog-margin-y-sm-up} * 2));
+    min-height: calc(100% - #{$modal-dialog-margin-y-sm-up * 2});
 
     &::before {
-      height: calc(100vh - (#{$modal-dialog-margin-y-sm-up} * 2));
+      height: calc(100vh - #{$modal-dialog-margin-y-sm-up * 2});
     }
-
   }
 
   .modal-content {
@@ -172,9 +215,15 @@
   }
 
   .modal-sm { max-width: $modal-sm; }
-
 }
 
 @include media-breakpoint-up(lg) {
-  .modal-lg { max-width: $modal-lg; }
+  .modal-lg,
+  .modal-xl {
+    max-width: $modal-lg;
+  }
+}
+
+@include media-breakpoint-up(xl) {
+  .modal-xl { max-width: $modal-xl; }
 }

node_modules/bootstrap/scss/_nav.scss

@@ -22,6 +22,8 @@
   // Disabled state lightens text
   &.disabled {
     color: $nav-link-disabled-color;
+    pointer-events: none;
+    cursor: default;
   }
 }
 

node_modules/bootstrap/scss/_navbar.scss

@@ -44,7 +44,7 @@
   padding-top: $navbar-brand-padding-y;
   padding-bottom: $navbar-brand-padding-y;
   margin-right: $navbar-padding-x;
-  font-size: $navbar-brand-font-size;
+  @include font-size($navbar-brand-font-size);
   line-height: inherit;
   white-space: nowrap;
 
@@ -107,7 +107,7 @@
 // Button for toggling the navbar when in its collapsed state
 .navbar-toggler {
   padding: $navbar-toggler-padding-y $navbar-toggler-padding-x;
-  font-size: $navbar-toggler-font-size;
+  @include font-size($navbar-toggler-font-size);
   line-height: 1;
   background-color: transparent; // remove default button style
   border: $border-width solid transparent; // remove default button style
@@ -116,11 +116,6 @@
   @include hover-focus {
     text-decoration: none;
   }
-
-  // Opinionated: add "hand" cursor to non-disabled .navbar-toggler elements
-  &:not(:disabled):not(.disabled) {
-    cursor: pointer;
-  }
 }
 
 // Keep as a separate element so folks can easily override it with another icon
@@ -175,7 +170,7 @@
         }
 
         .navbar-collapse {
-          display: flex !important;  // stylelint-disable-line declaration-no-important
+          display: flex !important; // stylelint-disable-line declaration-no-important
 
           // Changes flex-bases to auto because of an IE10 bug
           flex-basis: auto;
@@ -197,10 +192,10 @@
 // Dark links against a light background
 .navbar-light {
   .navbar-brand {
-    color: $navbar-light-active-color;
+    color: $navbar-light-brand-color;
 
     @include hover-focus {
-      color: $navbar-light-active-color;
+      color: $navbar-light-brand-hover-color;
     }
   }
 
@@ -249,10 +244,10 @@
 // White links against a dark background
 .navbar-dark {
   .navbar-brand {
-    color: $navbar-dark-active-color;
+    color: $navbar-dark-brand-color;
 
     @include hover-focus {
-      color: $navbar-dark-active-color;
+      color: $navbar-dark-brand-hover-color;
     }
   }
 

node_modules/bootstrap/scss/_pagination.scss

@@ -27,11 +27,6 @@
     outline: $pagination-focus-outline;
     box-shadow: $pagination-focus-box-shadow;
   }
-
-  // Opinionated: add "hand" cursor to non-disabled .page-link elements
-  &:not(:disabled):not(.disabled) {
-    cursor: pointer;
-  }
 }
 
 .page-item {

node_modules/bootstrap/scss/_popover.scss

@@ -8,7 +8,7 @@
   // Our parent element can be arbitrary since tooltips are by default inserted as a sibling of their target element.
   // So reset our font and text properties to avoid inheriting weird values.
   @include reset-text();
-  font-size: $popover-font-size;
+  @include font-size($popover-font-size);
   // Allow breaking very long words so they don't overflow the popover's bounds
   word-wrap: break-word;
   background-color: $popover-bg;
@@ -38,72 +38,63 @@
 .bs-popover-top {
   margin-bottom: $popover-arrow-height;
 
-  .arrow {
+  > .arrow {
     bottom: calc((#{$popover-arrow-height} + #{$popover-border-width}) * -1);
-  }
 
-  .arrow::before,
-  .arrow::after {
-    border-width: $popover-arrow-height ($popover-arrow-width / 2) 0;
-  }
+    &::before {
+      bottom: 0;
+      border-width: $popover-arrow-height ($popover-arrow-width / 2) 0;
+      border-top-color: $popover-arrow-outer-color;
+    }
 
-  .arrow::before {
-    bottom: 0;
-    border-top-color: $popover-arrow-outer-color;
-  }
-
-  .arrow::after {
-    bottom: $popover-border-width;
-    border-top-color: $popover-arrow-color;
+    &::after {
+      bottom: $popover-border-width;
+      border-width: $popover-arrow-height ($popover-arrow-width / 2) 0;
+      border-top-color: $popover-arrow-color;
+    }
   }
 }
 
 .bs-popover-right {
   margin-left: $popover-arrow-height;
 
-  .arrow {
+  > .arrow {
     left: calc((#{$popover-arrow-height} + #{$popover-border-width}) * -1);
     width: $popover-arrow-height;
     height: $popover-arrow-width;
     margin: $border-radius-lg 0; // make sure the arrow does not touch the popover's rounded corners
-  }
 
-  .arrow::before,
-  .arrow::after {
-    border-width: ($popover-arrow-width / 2) $popover-arrow-height ($popover-arrow-width / 2) 0;
-  }
+    &::before {
+      left: 0;
+      border-width: ($popover-arrow-width / 2) $popover-arrow-height ($popover-arrow-width / 2) 0;
+      border-right-color: $popover-arrow-outer-color;
+    }
 
-  .arrow::before {
-    left: 0;
-    border-right-color: $popover-arrow-outer-color;
-  }
-
-  .arrow::after {
-    left: $popover-border-width;
-    border-right-color: $popover-arrow-color;
+    &::after {
+      left: $popover-border-width;
+      border-width: ($popover-arrow-width / 2) $popover-arrow-height ($popover-arrow-width / 2) 0;
+      border-right-color: $popover-arrow-color;
+    }
   }
 }
 
 .bs-popover-bottom {
   margin-top: $popover-arrow-height;
 
-  .arrow {
+  > .arrow {
     top: calc((#{$popover-arrow-height} + #{$popover-border-width}) * -1);
-  }
 
-  .arrow::before,
-  .arrow::after {
-    border-width: 0 ($popover-arrow-width / 2) $popover-arrow-height ($popover-arrow-width / 2);
-  }
+    &::before {
+      top: 0;
+      border-width: 0 ($popover-arrow-width / 2) $popover-arrow-height ($popover-arrow-width / 2);
+      border-bottom-color: $popover-arrow-outer-color;
+    }
 
-  .arrow::before {
-    top: 0;
-    border-bottom-color: $popover-arrow-outer-color;
-  }
-
-  .arrow::after {
-    top: $popover-border-width;
-    border-bottom-color: $popover-arrow-color;
+    &::after {
+      top: $popover-border-width;
+      border-width: 0 ($popover-arrow-width / 2) $popover-arrow-height ($popover-arrow-width / 2);
+      border-bottom-color: $popover-arrow-color;
+    }
   }
 
   // This will remove the popover-header's border just below the arrow
@@ -113,7 +104,7 @@
     left: 50%;
     display: block;
     width: $popover-arrow-width;
-    margin-left: ($popover-arrow-width / -2);
+    margin-left: -$popover-arrow-width / 2;
     content: "";
     border-bottom: $popover-border-width solid $popover-header-bg;
   }
@@ -122,26 +113,23 @@
 .bs-popover-left {
   margin-right: $popover-arrow-height;
 
-  .arrow {
+  > .arrow {
     right: calc((#{$popover-arrow-height} + #{$popover-border-width}) * -1);
     width: $popover-arrow-height;
     height: $popover-arrow-width;
     margin: $border-radius-lg 0; // make sure the arrow does not touch the popover's rounded corners
-  }
 
-  .arrow::before,
-  .arrow::after {
-    border-width: ($popover-arrow-width / 2) 0 ($popover-arrow-width / 2) $popover-arrow-height;
-  }
+    &::before {
+      right: 0;
+      border-width: ($popover-arrow-width / 2) 0 ($popover-arrow-width / 2) $popover-arrow-height;
+      border-left-color: $popover-arrow-outer-color;
+    }
 
-  .arrow::before {
-    right: 0;
-    border-left-color: $popover-arrow-outer-color;
-  }
-
-  .arrow::after {
-    right: $popover-border-width;
-    border-left-color: $popover-arrow-color;
+    &::after {
+      right: $popover-border-width;
+      border-width: ($popover-arrow-width / 2) 0 ($popover-arrow-width / 2) $popover-arrow-height;
+      border-left-color: $popover-arrow-color;
+    }
   }
 }
 
@@ -165,7 +153,7 @@
 .popover-header {
   padding: $popover-header-padding-y $popover-header-padding-x;
   margin-bottom: 0; // Reset the default from Reboot
-  font-size: $font-size-base;
+  @include font-size($font-size-base);
   color: $popover-header-color;
   background-color: $popover-header-bg;
   border-bottom: $popover-border-width solid darken($popover-header-bg, 5%);

node_modules/bootstrap/scss/_print.scss

@@ -51,7 +51,7 @@
     }
     pre,
     blockquote {
-      border: $border-width solid $gray-500;   // Bootstrap custom code; using `$border-width` instead of 1px
+      border: $border-width solid $gray-500; // Bootstrap custom code; using `$border-width` instead of 1px
       page-break-inside: avoid;
     }
 

node_modules/bootstrap/scss/_progress.scss

@@ -1,13 +1,16 @@
-@keyframes progress-bar-stripes {
-  from { background-position: $progress-height 0; }
-  to { background-position: 0 0; }
+// Disable animation if transitions are disabled
+@if $enable-transitions {
+  @keyframes progress-bar-stripes {
+    from { background-position: $progress-height 0; }
+    to { background-position: 0 0; }
+  }
 }
 
 .progress {
   display: flex;
   height: $progress-height;
   overflow: hidden; // force rounded corners by cropping it
-  font-size: $progress-font-size;
+  @include font-size($progress-font-size);
   background-color: $progress-bg;
   @include border-radius($progress-border-radius);
   @include box-shadow($progress-box-shadow);
@@ -29,6 +32,12 @@
   background-size: $progress-height $progress-height;
 }
 
-.progress-bar-animated {
-  animation: progress-bar-stripes $progress-bar-animation-timing;
+@if $enable-transitions {
+  .progress-bar-animated {
+    animation: progress-bar-stripes $progress-bar-animation-timing;
+
+    @media (prefers-reduced-motion: reduce) {
+      animation: none;
+    }
+  }
 }

node_modules/bootstrap/scss/_reboot.scss

@@ -14,9 +14,7 @@
 // 2. Change the default font family in all browsers.
 // 3. Correct the line height in all browsers.
 // 4. Prevent adjustments of font size after orientation changes in IE on Windows Phone and in iOS.
-// 5. Setting @viewport causes scrollbars to overlap content in IE11 and Edge, so
-//    we force a non-overlapping, non-auto-hiding scrollbar to counteract.
-// 6. Change the default tap highlight to be completely transparent in iOS.
+// 5. Change the default tap highlight to be completely transparent in iOS.
 
 *,
 *::before,
@@ -28,36 +26,27 @@ html {
   font-family: sans-serif; // 2
   line-height: 1.15; // 3
   -webkit-text-size-adjust: 100%; // 4
-  -ms-text-size-adjust: 100%; // 4
-  -ms-overflow-style: scrollbar; // 5
-  -webkit-tap-highlight-color: rgba($black, 0); // 6
+  -webkit-tap-highlight-color: rgba($black, 0); // 5
 }
 
-// IE10+ doesn't honor `<meta name="viewport">` in some cases.
-@at-root {
-  @-ms-viewport {
-    width: device-width;
-  }
-}
-
-// stylelint-disable selector-list-comma-newline-after
 // Shim for "new" HTML5 structural elements to display correctly (IE10, older browsers)
+// TODO: remove in v5
+// stylelint-disable-next-line selector-list-comma-newline-after
 article, aside, figcaption, figure, footer, header, hgroup, main, nav, section {
   display: block;
 }
-// stylelint-enable selector-list-comma-newline-after
 
 // Body
 //
 // 1. Remove the margin in all browsers.
 // 2. As a best practice, apply a default `background-color`.
-// 3. Set an explicit initial text-align value so that we can later use the
+// 3. Set an explicit initial text-align value so that we can later use
 //    the `inherit` value on things like `<th>` elements.
 
 body {
   margin: 0; // 1
   font-family: $font-family-base;
-  font-size: $font-size-base;
+  @include font-size($font-size-base);
   font-weight: $font-weight-base;
   line-height: $line-height-base;
   color: $body-color;
@@ -95,12 +84,11 @@ hr {
 //
 // By default, `<h1>`-`<h6>` all receive top and bottom margins. We nuke the top
 // margin for easier control within type scales as it avoids margin collapsing.
-// stylelint-disable selector-list-comma-newline-after
+// stylelint-disable-next-line selector-list-comma-newline-after
 h1, h2, h3, h4, h5, h6 {
   margin-top: 0;
   margin-bottom: $headings-margin-bottom;
 }
-// stylelint-enable selector-list-comma-newline-after
 
 // Reset margins on paragraphs
 //
@@ -113,17 +101,19 @@ p {
 
 // Abbreviations
 //
-// 1. Remove the bottom border in Firefox 39-.
+// 1. Duplicate behavior to the data-* attribute for our tooltip plugin
 // 2. Add the correct text decoration in Chrome, Edge, IE, Opera, and Safari.
 // 3. Add explicit cursor to indicate changed behavior.
-// 4. Duplicate behavior to the data-* attribute for our tooltip plugin
+// 4. Remove the bottom border in Firefox 39-.
+// 5. Prevent the text-decoration to be skipped.
 
 abbr[title],
-abbr[data-original-title] { // 4
+abbr[data-original-title] { // 1
   text-decoration: underline; // 2
   text-decoration: underline dotted; // 2
   cursor: help; // 3
-  border-bottom: 0; // 1
+  border-bottom: 0; // 4
+  text-decoration-skip-ink: none; // 5
 }
 
 address {
@@ -159,19 +149,13 @@ blockquote {
   margin: 0 0 1rem;
 }
 
-dfn {
-  font-style: italic; // Add the correct font style in Android 4.3-
-}
-
-// stylelint-disable font-weight-notation
 b,
 strong {
-  font-weight: bolder; // Add the correct font weight in Chrome, Edge, and Safari
+  font-weight: $font-weight-bolder; // Add the correct font weight in Chrome, Edge, and Safari
 }
-// stylelint-enable font-weight-notation
 
 small {
-  font-size: 80%; // Add the correct font size in all browsers
+  @include font-size(80%); // Add the correct font size in all browsers
 }
 
 //
@@ -182,7 +166,7 @@ small {
 sub,
 sup {
   position: relative;
-  font-size: 75%;
+  @include font-size(75%);
   line-height: 0;
   vertical-align: baseline;
 }
@@ -199,7 +183,6 @@ a {
   color: $link-color;
   text-decoration: $link-decoration;
   background-color: transparent; // Remove the gray background on active links in IE 10.
-  -webkit-text-decoration-skip: objects; // Remove gaps in links underline in iOS 8+ and Safari 8+.
 
   @include hover {
     color: $link-hover-color;
@@ -237,7 +220,7 @@ code,
 kbd,
 samp {
   font-family: $font-family-monospace;
-  font-size: 1em; // Correct the odd `em` font sizing in all browsers.
+  @include font-size(1em); // Correct the odd `em` font sizing in all browsers.
 }
 
 pre {
@@ -247,9 +230,6 @@ pre {
   margin-bottom: 1rem;
   // Don't allow content to break outside
   overflow: auto;
-  // We have @viewport set which causes scrollbars to overlap content in IE11 and Edge, so
-  // we force a non-overlapping, non-auto-hiding scrollbar to counteract.
-  -ms-overflow-style: scrollbar;
 }
 
 
@@ -317,6 +297,7 @@ label {
 //
 // Details at https://github.com/twbs/bootstrap/issues/24093
 button {
+  // stylelint-disable-next-line property-blacklist
   border-radius: 0;
 }
 
@@ -336,7 +317,7 @@ optgroup,
 textarea {
   margin: 0; // Remove the margin in Firefox and Safari
   font-family: inherit;
-  font-size: inherit;
+  @include font-size(inherit);
   line-height: inherit;
 }
 
@@ -350,16 +331,36 @@ select {
   text-transform: none; // Remove the inheritance of text transform in Firefox
 }
 
+// Remove the inheritance of word-wrap in Safari.
+//
+// Details at https://github.com/twbs/bootstrap/issues/24990
+select {
+  word-wrap: normal;
+}
+
+
 // 1. Prevent a WebKit bug where (2) destroys native `audio` and `video`
 //    controls in Android 4.
 // 2. Correct the inability to style clickable types in iOS and Safari.
 button,
-html [type="button"], // 1
+[type="button"], // 1
 [type="reset"],
 [type="submit"] {
   -webkit-appearance: button; // 2
 }
 
+// Opinionated: add "hand" cursor to non-disabled button elements.
+@if $enable-pointer-cursor-for-buttons {
+  button,
+  [type="button"],
+  [type="reset"],
+  [type="submit"] {
+    &:not(:disabled) {
+      cursor: pointer;
+    }
+  }
+}
+
 // Remove inner border and padding from Firefox, but don't restore the outline like Normalize.
 button::-moz-focus-inner,
 [type="button"]::-moz-focus-inner,
@@ -415,7 +416,7 @@ legend {
   max-width: 100%; // 1
   padding: 0;
   margin-bottom: .5rem;
-  font-size: 1.5rem;
+  @include font-size(1.5rem);
   line-height: inherit;
   color: inherit; // 2
   white-space: normal; // 1
@@ -441,10 +442,9 @@ progress {
 }
 
 //
-// Remove the inner padding and cancel buttons in Chrome and Safari on macOS.
+// Remove the inner padding in Chrome and Safari on macOS.
 //
 
-[type="search"]::-webkit-search-cancel-button,
 [type="search"]::-webkit-search-decoration {
   -webkit-appearance: none;
 }

node_modules/bootstrap/scss/_tables.scss

@@ -5,6 +5,7 @@
 .table {
   width: 100%;
   margin-bottom: $spacer;
+  color: $table-color;
   background-color: $table-bg; // Reset for nesting within parents with `background-color`.
 
   th,
@@ -22,10 +23,6 @@
   tbody + tbody {
     border-top: (2 * $table-border-width) solid $table-border-color;
   }
-
-  .table {
-    background-color: $body-bg;
-  }
 }
 
 
@@ -56,7 +53,7 @@
   thead {
     th,
     td {
-      border-bottom-width: (2 * $table-border-width);
+      border-bottom-width: 2 * $table-border-width;
     }
   }
 }
@@ -88,6 +85,7 @@
 .table-hover {
   tbody tr {
     @include hover {
+      color: $table-hover-color;
       background-color: $table-hover-bg;
     }
   }
@@ -100,7 +98,7 @@
 // inheritance to nested tables.
 
 @each $color, $value in $theme-colors {
-  @include table-row-variant($color, theme-color-level($color, -9));
+  @include table-row-variant($color, theme-color-level($color, $table-bg-level), theme-color-level($color, $table-border-level));
 }
 
 @include table-row-variant(active, $table-active-bg);
@@ -152,6 +150,7 @@
   &.table-hover {
     tbody tr {
       @include hover {
+        color: $table-dark-hover-color;
         background-color: $table-dark-hover-bg;
       }
     }
@@ -175,7 +174,6 @@
         width: 100%;
         overflow-x: auto;
         -webkit-overflow-scrolling: touch;
-        -ms-overflow-style: -ms-autohiding-scrollbar; // See https://github.com/twbs/bootstrap/pull/10057
 
         // Prevent double border on horizontal scroll due to use of `display: block;`
         > .table-bordered {

node_modules/bootstrap/scss/_tooltip.scss

@@ -7,7 +7,7 @@
   // Our parent element can be arbitrary since tooltips are by default inserted as a sibling of their target element.
   // So reset our font and text properties to avoid inheriting weird values.
   @include reset-text();
-  font-size: $tooltip-font-size;
+  @include font-size($tooltip-font-size);
   // Allow breaking very long words so they don't overflow the tooltip's bounds
   word-wrap: break-word;
   opacity: 0;

node_modules/bootstrap/scss/_transitions.scss

@@ -1,5 +1,3 @@
-// stylelint-disable selector-no-qualifying-type
-
 .fade {
   @include transition($transition-fade);
 

node_modules/bootstrap/scss/_type.scss

@@ -13,36 +13,36 @@ h1, h2, h3, h4, h5, h6,
   color: $headings-color;
 }
 
-h1, .h1 { font-size: $h1-font-size; }
-h2, .h2 { font-size: $h2-font-size; }
-h3, .h3 { font-size: $h3-font-size; }
-h4, .h4 { font-size: $h4-font-size; }
-h5, .h5 { font-size: $h5-font-size; }
-h6, .h6 { font-size: $h6-font-size; }
+h1, .h1 { @include font-size($h1-font-size); }
+h2, .h2 { @include font-size($h2-font-size); }
+h3, .h3 { @include font-size($h3-font-size); }
+h4, .h4 { @include font-size($h4-font-size); }
+h5, .h5 { @include font-size($h5-font-size); }
+h6, .h6 { @include font-size($h6-font-size); }
 
 .lead {
-  font-size: $lead-font-size;
+  @include font-size($lead-font-size);
   font-weight: $lead-font-weight;
 }
 
 // Type display classes
 .display-1 {
-  font-size: $display1-size;
+  @include font-size($display1-size);
   font-weight: $display1-weight;
   line-height: $display-line-height;
 }
 .display-2 {
-  font-size: $display2-size;
+  @include font-size($display2-size);
   font-weight: $display2-weight;
   line-height: $display-line-height;
 }
 .display-3 {
-  font-size: $display3-size;
+  @include font-size($display3-size);
   font-weight: $display3-weight;
   line-height: $display-line-height;
 }
 .display-4 {
-  font-size: $display4-size;
+  @include font-size($display4-size);
   font-weight: $display4-weight;
   line-height: $display-line-height;
 }
@@ -66,7 +66,7 @@ hr {
 
 small,
 .small {
-  font-size: $small-font-size;
+  @include font-size($small-font-size);
   font-weight: $font-weight-normal;
 }
 
@@ -104,22 +104,22 @@ mark,
 
 // Builds on `abbr`
 .initialism {
-  font-size: 90%;
+  @include font-size(90%);
   text-transform: uppercase;
 }
 
 // Blockquotes
 .blockquote {
   margin-bottom: $spacer;
-  font-size: $blockquote-font-size;
+  @include font-size($blockquote-font-size);
 }
 
 .blockquote-footer {
   display: block;
-  font-size: 80%; // back to default font-size
+  @include font-size($blockquote-small-font-size);
   color: $blockquote-small-color;
 
   &::before {
-    content: "\2014 \00A0"; // em dash, nbsp
+    content: "\2014\00A0"; // em dash, nbsp
   }
 }

node_modules/bootstrap/scss/_utilities.scss

@@ -6,10 +6,12 @@
 @import "utilities/embed";
 @import "utilities/flex";
 @import "utilities/float";
+@import "utilities/overflow";
 @import "utilities/position";
 @import "utilities/screenreaders";
 @import "utilities/shadows";
 @import "utilities/sizing";
+@import "utilities/stretched-link";
 @import "utilities/spacing";
 @import "utilities/text";
 @import "utilities/visibility";

node_modules/bootstrap/scss/_variables.scss

@@ -3,10 +3,7 @@
 // Variables should follow the `$component-state-property-size` formula for
 // consistent naming. Ex: $nav-link-disabled-color and $modal-content-box-shadow-xs.
 
-
-//
 // Color system
-//
 
 $white:    #fff !default;
 $gray-100: #f8f9fa !default;
@@ -37,7 +34,6 @@ $grays: map-merge(
   $grays
 );
 
-
 $blue:    #007bff !default;
 $indigo:  #6610f2 !default;
 $purple:  #6f42c1 !default;
@@ -105,18 +101,24 @@ $yiq-contrasted-threshold:  150 !default;
 $yiq-text-dark:             $gray-900 !default;
 $yiq-text-light:            $white !default;
 
+
 // Options
 //
 // Quickly modify global styling by enabling or disabling optional features.
 
-$enable-caret:              true !default;
-$enable-rounded:            true !default;
-$enable-shadows:            false !default;
-$enable-gradients:          false !default;
-$enable-transitions:        true !default;
-$enable-hover-media-query:  false !default; // Deprecated, no longer affects any compiled CSS
-$enable-grid-classes:       true !default;
-$enable-print-styles:       true !default;
+$enable-caret:                                true !default;
+$enable-rounded:                              true !default;
+$enable-shadows:                              false !default;
+$enable-gradients:                            false !default;
+$enable-transitions:                          true !default;
+$enable-prefers-reduced-motion-media-query:   true !default;
+$enable-hover-media-query:                    false !default; // Deprecated, no longer affects any compiled CSS
+$enable-grid-classes:                         true !default;
+$enable-pointer-cursor-for-buttons:           true !default;
+$enable-print-styles:                         true !default;
+$enable-responsive-font-sizes:                false !default;
+$enable-validation-icons:                     true !default;
+$enable-deprecation-messages:                 true !default;
 
 
 // Spacing
@@ -154,6 +156,7 @@ $sizes: map-merge(
   $sizes
 );
 
+
 // Body
 //
 // Settings for the `<body>` element.
@@ -161,14 +164,17 @@ $sizes: map-merge(
 $body-bg:                   $white !default;
 $body-color:                $gray-900 !default;
 
+
 // Links
 //
 // Style anchor elements.
 
-$link-color:                theme-color("primary") !default;
-$link-decoration:           none !default;
-$link-hover-color:          darken($link-color, 15%) !default;
-$link-hover-decoration:     underline !default;
+$link-color:                              theme-color("primary") !default;
+$link-decoration:                         none !default;
+$link-hover-color:                        darken($link-color, 15%) !default;
+$link-hover-decoration:                   underline !default;
+// Darken percentage for links with `.text-*` class (e.g. `.text-success`)
+$emphasized-link-hover-darken-percentage: 15% !default;
 
 // Paragraphs
 //
@@ -191,7 +197,7 @@ $grid-breakpoints: (
 ) !default;
 
 @include _assert-ascending($grid-breakpoints, "$grid-breakpoints");
-@include _assert-starts-at-zero($grid-breakpoints);
+@include _assert-starts-at-zero($grid-breakpoints, "$grid-breakpoints");
 
 
 // Grid containers
@@ -215,6 +221,7 @@ $container-max-widths: (
 $grid-columns:                12 !default;
 $grid-gutter-width:           30px !default;
 
+
 // Components
 //
 // Define common padding and border radius sizes and more.
@@ -229,6 +236,8 @@ $border-radius:               .25rem !default;
 $border-radius-lg:            .3rem !default;
 $border-radius-sm:            .2rem !default;
 
+$rounded-pill:                50rem !default;
+
 $box-shadow-sm:               0 .125rem .25rem rgba($black, .075) !default;
 $box-shadow:                  0 .5rem 1rem rgba($black, .15) !default;
 $box-shadow-lg:               0 1rem 3rem rgba($black, .175) !default;
@@ -237,29 +246,44 @@ $component-active-color:      $white !default;
 $component-active-bg:         theme-color("primary") !default;
 
 $caret-width:                 .3em !default;
+$caret-vertical-align:        $caret-width * .85 !default;
+$caret-spacing:               $caret-width * .85 !default;
 
 $transition-base:             all .2s ease-in-out !default;
 $transition-fade:             opacity .15s linear !default;
 $transition-collapse:         height .35s ease !default;
 
+$embed-responsive-aspect-ratios: () !default;
+// stylelint-disable-next-line scss/dollar-variable-default
+$embed-responsive-aspect-ratios: join(
+  (
+    (21 9),
+    (16 9),
+    (4 3),
+    (1 1),
+  ),
+  $embed-responsive-aspect-ratios
+);
 
-// Fonts
+// Typography
 //
 // Font, line-height, and color for body text, headings, and more.
 
 // stylelint-disable value-keyword-case
-$font-family-sans-serif:      -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji" !default;
+$font-family-sans-serif:      -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji" !default;
 $font-family-monospace:       SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace !default;
 $font-family-base:            $font-family-sans-serif !default;
 // stylelint-enable value-keyword-case
 
 $font-size-base:              1rem !default; // Assumes the browser default, typically `16px`
-$font-size-lg:                ($font-size-base * 1.25) !default;
-$font-size-sm:                ($font-size-base * .875) !default;
+$font-size-lg:                $font-size-base * 1.25 !default;
+$font-size-sm:                $font-size-base * .875 !default;
 
+$font-weight-lighter:         lighter !default;
 $font-weight-light:           300 !default;
 $font-weight-normal:          400 !default;
 $font-weight-bold:            700 !default;
+$font-weight-bolder:          bolder !default;
 
 $font-weight-base:            $font-weight-normal !default;
 $line-height-base:            1.5 !default;
@@ -271,11 +295,11 @@ $h4-font-size:                $font-size-base * 1.5 !default;
 $h5-font-size:                $font-size-base * 1.25 !default;
 $h6-font-size:                $font-size-base !default;
 
-$headings-margin-bottom:      ($spacer / 2) !default;
-$headings-font-family:        inherit !default;
+$headings-margin-bottom:      $spacer / 2 !default;
+$headings-font-family:        null !default;
 $headings-font-weight:        500 !default;
 $headings-line-height:        1.2 !default;
-$headings-color:              inherit !default;
+$headings-color:              null !default;
 
 $display1-size:               6rem !default;
 $display2-size:               5.5rem !default;
@@ -288,7 +312,7 @@ $display3-weight:             300 !default;
 $display4-weight:             300 !default;
 $display-line-height:         $headings-line-height !default;
 
-$lead-font-size:              ($font-size-base * 1.25) !default;
+$lead-font-size:              $font-size-base * 1.25 !default;
 $lead-font-weight:            300 !default;
 
 $small-font-size:             80% !default;
@@ -296,7 +320,8 @@ $small-font-size:             80% !default;
 $text-muted:                  $gray-600 !default;
 
 $blockquote-small-color:      $gray-600 !default;
-$blockquote-font-size:        ($font-size-base * 1.25) !default;
+$blockquote-small-font-size:  $small-font-size !default;
+$blockquote-font-size:        $font-size-base * 1.25 !default;
 
 $hr-border-color:             rgba($black, .1) !default;
 $hr-border-width:             $border-width !default;
@@ -322,33 +347,43 @@ $hr-margin-y:                 $spacer !default;
 $table-cell-padding:          .75rem !default;
 $table-cell-padding-sm:       .3rem !default;
 
-$table-bg:                    transparent !default;
+$table-color:                 $body-color !default;
+$table-bg:                    null !default;
 $table-accent-bg:             rgba($black, .05) !default;
+$table-hover-color:           $table-color !default;
 $table-hover-bg:              rgba($black, .075) !default;
 $table-active-bg:             $table-hover-bg !default;
 
 $table-border-width:          $border-width !default;
-$table-border-color:          $gray-300 !default;
+$table-border-color:          $border-color !default;
 
 $table-head-bg:               $gray-200 !default;
 $table-head-color:            $gray-700 !default;
 
-$table-dark-bg:               $gray-900 !default;
+$table-dark-color:            $white !default;
+$table-dark-bg:               $gray-800 !default;
 $table-dark-accent-bg:        rgba($white, .05) !default;
+$table-dark-hover-color:      $table-dark-color !default;
 $table-dark-hover-bg:         rgba($white, .075) !default;
-$table-dark-border-color:     lighten($gray-900, 7.5%) !default;
-$table-dark-color:            $body-bg !default;
+$table-dark-border-color:     lighten($table-dark-bg, 7.5%) !default;
+$table-dark-color:            $white !default;
 
 $table-striped-order:         odd !default;
 
 $table-caption-color:         $text-muted !default;
 
+$table-bg-level:              -9 !default;
+$table-border-level:          -6 !default;
+
+
 // Buttons + Forms
 //
 // Shared variables that are reassigned to `$input-` and `$btn-` specific variables.
 
 $input-btn-padding-y:         .375rem !default;
 $input-btn-padding-x:         .75rem !default;
+$input-btn-font-family:       null !default;
+$input-btn-font-size:         $font-size-base !default;
 $input-btn-line-height:       $line-height-base !default;
 
 $input-btn-focus-width:       .2rem !default;
@@ -357,10 +392,12 @@ $input-btn-focus-box-shadow:  0 0 0 $input-btn-focus-width $input-btn-focus-colo
 
 $input-btn-padding-y-sm:      .25rem !default;
 $input-btn-padding-x-sm:      .5rem !default;
+$input-btn-font-size-sm:      $font-size-sm !default;
 $input-btn-line-height-sm:    $line-height-sm !default;
 
 $input-btn-padding-y-lg:      .5rem !default;
 $input-btn-padding-x-lg:      1rem !default;
+$input-btn-font-size-lg:      $font-size-lg !default;
 $input-btn-line-height-lg:    $line-height-lg !default;
 
 $input-btn-border-width:      $border-width !default;
@@ -372,14 +409,18 @@ $input-btn-border-width:      $border-width !default;
 
 $btn-padding-y:               $input-btn-padding-y !default;
 $btn-padding-x:               $input-btn-padding-x !default;
+$btn-font-family:             $input-btn-font-family !default;
+$btn-font-size:               $input-btn-font-size !default;
 $btn-line-height:             $input-btn-line-height !default;
 
 $btn-padding-y-sm:            $input-btn-padding-y-sm !default;
 $btn-padding-x-sm:            $input-btn-padding-x-sm !default;
+$btn-font-size-sm:            $input-btn-font-size-sm !default;
 $btn-line-height-sm:          $input-btn-line-height-sm !default;
 
 $btn-padding-y-lg:            $input-btn-padding-y-lg !default;
 $btn-padding-x-lg:            $input-btn-padding-x-lg !default;
+$btn-font-size-lg:            $input-btn-font-size-lg !default;
 $btn-line-height-lg:          $input-btn-line-height-lg !default;
 
 $btn-border-width:            $input-btn-border-width !default;
@@ -409,14 +450,19 @@ $label-margin-bottom:                   .5rem !default;
 
 $input-padding-y:                       $input-btn-padding-y !default;
 $input-padding-x:                       $input-btn-padding-x !default;
+$input-font-family:                     $input-btn-font-family !default;
+$input-font-size:                       $input-btn-font-size !default;
+$input-font-weight:                     $font-weight-base !default;
 $input-line-height:                     $input-btn-line-height !default;
 
 $input-padding-y-sm:                    $input-btn-padding-y-sm !default;
 $input-padding-x-sm:                    $input-btn-padding-x-sm !default;
+$input-font-size-sm:                    $input-btn-font-size-sm !default;
 $input-line-height-sm:                  $input-btn-line-height-sm !default;
 
 $input-padding-y-lg:                    $input-btn-padding-y-lg !default;
 $input-padding-x-lg:                    $input-btn-padding-x-lg !default;
+$input-font-size-lg:                    $input-btn-font-size-lg !default;
 $input-line-height-lg:                  $input-btn-line-height-lg !default;
 
 $input-bg:                              $white !default;
@@ -442,14 +488,13 @@ $input-plaintext-color:                 $body-color !default;
 
 $input-height-border:                   $input-border-width * 2 !default;
 
-$input-height-inner:                    ($font-size-base * $input-btn-line-height) + ($input-btn-padding-y * 2) !default;
-$input-height:                          calc(#{$input-height-inner} + #{$input-height-border}) !default;
+$input-height-inner:                    calc(#{$input-line-height * 1em} + #{$input-padding-y * 2}) !default;
+$input-height-inner-half:               calc(#{$input-line-height * .5em} + #{$input-padding-y}) !default;
+$input-height-inner-quarter:            calc(#{$input-line-height * .25em} + #{$input-padding-y / 2}) !default;
 
-$input-height-inner-sm:                 ($font-size-sm * $input-btn-line-height-sm) + ($input-btn-padding-y-sm * 2) !default;
-$input-height-sm:                       calc(#{$input-height-inner-sm} + #{$input-height-border}) !default;
-
-$input-height-inner-lg:                 ($font-size-lg * $input-btn-line-height-lg) + ($input-btn-padding-y-lg * 2) !default;
-$input-height-lg:                       calc(#{$input-height-inner-lg} + #{$input-height-border}) !default;
+$input-height:                          calc(#{$input-line-height * 1em} + #{$input-padding-y * 2} + #{$input-height-border}) !default;
+$input-height-sm:                       calc(#{$input-line-height-sm * 1em} + #{$input-btn-padding-y-sm * 2} + #{$input-height-border}) !default;
+$input-height-lg:                       calc(#{$input-line-height-lg * 1em} + #{$input-btn-padding-y-lg * 2} + #{$input-height-border}) !default;
 
 $input-transition:                      border-color .15s ease-in-out, box-shadow .15s ease-in-out !default;
 
@@ -462,6 +507,7 @@ $form-check-input-margin-x:             .25rem !default;
 $form-check-inline-margin-x:            .75rem !default;
 $form-check-inline-input-margin-x:      .3125rem !default;
 
+$form-grid-gutter-width:                10px !default;
 $form-group-margin-bottom:              1rem !default;
 
 $input-group-addon-color:               $input-color !default;
@@ -470,64 +516,88 @@ $input-group-addon-border-color:        $input-border-color !default;
 
 $custom-forms-transition:               background-color .15s ease-in-out, border-color .15s ease-in-out, box-shadow .15s ease-in-out !default;
 
-$custom-control-gutter:                 1.5rem !default;
+$custom-control-gutter:                 .5rem !default;
 $custom-control-spacer-x:               1rem !default;
 
 $custom-control-indicator-size:         1rem !default;
-$custom-control-indicator-bg:           $gray-300 !default;
-$custom-control-indicator-bg-size:      50% 50% !default;
-$custom-control-indicator-box-shadow:   inset 0 .25rem .25rem rgba($black, .1) !default;
+$custom-control-indicator-bg:           $input-bg !default;
 
-$custom-control-indicator-disabled-bg:          $gray-200 !default;
+$custom-control-indicator-bg-size:      50% 50% !default;
+$custom-control-indicator-box-shadow:   $input-box-shadow !default;
+$custom-control-indicator-border-color: $gray-500 !default;
+$custom-control-indicator-border-width: $input-border-width !default;
+
+$custom-control-indicator-disabled-bg:          $input-disabled-bg !default;
 $custom-control-label-disabled-color:           $gray-600 !default;
 
 $custom-control-indicator-checked-color:        $component-active-color !default;
 $custom-control-indicator-checked-bg:           $component-active-bg !default;
 $custom-control-indicator-checked-disabled-bg:  rgba(theme-color("primary"), .5) !default;
 $custom-control-indicator-checked-box-shadow:   none !default;
+$custom-control-indicator-checked-border-color: $custom-control-indicator-checked-bg !default;
 
-$custom-control-indicator-focus-box-shadow:     0 0 0 1px $body-bg, $input-btn-focus-box-shadow !default;
+$custom-control-indicator-focus-box-shadow:     $input-focus-box-shadow !default;
+$custom-control-indicator-focus-border-color:   $input-focus-border-color !default;
 
 $custom-control-indicator-active-color:         $component-active-color !default;
 $custom-control-indicator-active-bg:            lighten($component-active-bg, 35%) !default;
 $custom-control-indicator-active-box-shadow:    none !default;
+$custom-control-indicator-active-border-color:  $custom-control-indicator-active-bg !default;
 
 $custom-checkbox-indicator-border-radius:       $border-radius !default;
-$custom-checkbox-indicator-icon-checked:        str-replace(url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3E%3Cpath fill='#{$custom-control-indicator-checked-color}' d='M6.564.75l-3.59 3.612-1.538-1.55L0 4.26 2.974 7.25 8 2.193z'/%3E%3C/svg%3E"), "#", "%23") !default;
+$custom-checkbox-indicator-icon-checked:        str-replace(url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3e%3cpath fill='#{$custom-control-indicator-checked-color}' d='M6.564.75l-3.59 3.612-1.538-1.55L0 4.26 2.974 7.25 8 2.193z'/%3e%3c/svg%3e"), "#", "%23") !default;
 
-$custom-checkbox-indicator-indeterminate-bg:          $component-active-bg !default;
-$custom-checkbox-indicator-indeterminate-color:       $custom-control-indicator-checked-color !default;
-$custom-checkbox-indicator-icon-indeterminate:        str-replace(url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 4 4'%3E%3Cpath stroke='#{$custom-checkbox-indicator-indeterminate-color}' d='M0 2h4'/%3E%3C/svg%3E"), "#", "%23") !default;
-$custom-checkbox-indicator-indeterminate-box-shadow:  none !default;
+$custom-checkbox-indicator-indeterminate-bg:           $component-active-bg !default;
+$custom-checkbox-indicator-indeterminate-color:        $custom-control-indicator-checked-color !default;
+$custom-checkbox-indicator-icon-indeterminate:         str-replace(url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 4 4'%3e%3cpath stroke='#{$custom-checkbox-indicator-indeterminate-color}' d='M0 2h4'/%3e%3c/svg%3e"), "#", "%23") !default;
+$custom-checkbox-indicator-indeterminate-box-shadow:   none !default;
+$custom-checkbox-indicator-indeterminate-border-color: $custom-checkbox-indicator-indeterminate-bg !default;
 
 $custom-radio-indicator-border-radius:          50% !default;
-$custom-radio-indicator-icon-checked:           str-replace(url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'%3E%3Ccircle r='3' fill='#{$custom-control-indicator-checked-color}'/%3E%3C/svg%3E"), "#", "%23") !default;
+$custom-radio-indicator-icon-checked:           str-replace(url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'%3e%3ccircle r='3' fill='#{$custom-control-indicator-checked-color}'/%3e%3c/svg%3e"), "#", "%23") !default;
 
-$custom-select-padding-y:           .375rem !default;
-$custom-select-padding-x:           .75rem !default;
+$custom-switch-width:                           $custom-control-indicator-size * 1.75 !default;
+$custom-switch-indicator-border-radius:         $custom-control-indicator-size / 2 !default;
+$custom-switch-indicator-size:                  calc(#{$custom-control-indicator-size} - #{$custom-control-indicator-border-width * 4}) !default;
+
+$custom-select-padding-y:           $input-padding-y !default;
+$custom-select-padding-x:           $input-padding-x !default;
+$custom-select-font-family:         $input-font-family !default;
+$custom-select-font-size:           $input-font-size !default;
 $custom-select-height:              $input-height !default;
 $custom-select-indicator-padding:   1rem !default; // Extra padding to account for the presence of the background-image based indicator
-$custom-select-line-height:         $input-btn-line-height !default;
+$custom-select-font-weight:         $input-font-weight !default;
+$custom-select-line-height:         $input-line-height !default;
 $custom-select-color:               $input-color !default;
 $custom-select-disabled-color:      $gray-600 !default;
 $custom-select-bg:                  $input-bg !default;
 $custom-select-disabled-bg:         $gray-200 !default;
 $custom-select-bg-size:             8px 10px !default; // In pixels because image dimensions
 $custom-select-indicator-color:     $gray-800 !default;
-$custom-select-indicator:           str-replace(url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 4 5'%3E%3Cpath fill='#{$custom-select-indicator-color}' d='M2 0L0 2h4zm0 5L0 3h4z'/%3E%3C/svg%3E"), "#", "%23") !default;
-$custom-select-border-width:        $input-btn-border-width !default;
+$custom-select-indicator:           str-replace(url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 4 5'%3e%3cpath fill='#{$custom-select-indicator-color}' d='M2 0L0 2h4zm0 5L0 3h4z'/%3e%3c/svg%3e"), "#", "%23") !default;
+$custom-select-background:          $custom-select-indicator no-repeat right $custom-select-padding-x center / $custom-select-bg-size !default; // Used so we can have multiple background elements (e.g., arrow and feedback icon)
+
+$custom-select-feedback-icon-padding-right: calc((1em + #{2 * $custom-select-padding-y}) * 3 / 4 + #{$custom-select-padding-x + $custom-select-indicator-padding}) !default;
+$custom-select-feedback-icon-position:      center right ($custom-select-padding-x + $custom-select-indicator-padding) !default;
+$custom-select-feedback-icon-size:          $input-height-inner-half $input-height-inner-half !default;
+
+$custom-select-border-width:        $input-border-width !default;
 $custom-select-border-color:        $input-border-color !default;
 $custom-select-border-radius:       $border-radius !default;
 $custom-select-box-shadow:          inset 0 1px 2px rgba($black, .075) !default;
 
 $custom-select-focus-border-color:  $input-focus-border-color !default;
-$custom-select-focus-width:         $input-btn-focus-width !default;
-$custom-select-focus-box-shadow:    0 0 0 $custom-select-focus-width rgba($custom-select-focus-border-color, .5) !default;
+$custom-select-focus-width:         $input-focus-width !default;
+$custom-select-focus-box-shadow:    0 0 0 $custom-select-focus-width $input-btn-focus-color !default;
 
-$custom-select-font-size-sm:        75% !default;
+$custom-select-padding-y-sm:        $input-padding-y-sm !default;
+$custom-select-padding-x-sm:        $input-padding-x-sm !default;
+$custom-select-font-size-sm:        $input-font-size-sm !default;
 $custom-select-height-sm:           $input-height-sm !default;
 
-$custom-select-font-size-lg:        125% !default;
+$custom-select-padding-y-lg:        $input-padding-y-lg !default;
+$custom-select-padding-x-lg:        $input-padding-x-lg !default;
+$custom-select-font-size-lg:        $input-font-size-lg !default;
 $custom-select-height-lg:           $input-height-lg !default;
 
 $custom-range-track-width:          100% !default;
@@ -543,22 +613,25 @@ $custom-range-thumb-bg:                      $component-active-bg !default;
 $custom-range-thumb-border:                  0 !default;
 $custom-range-thumb-border-radius:           1rem !default;
 $custom-range-thumb-box-shadow:              0 .1rem .25rem rgba($black, .1) !default;
-$custom-range-thumb-focus-box-shadow:        0 0 0 1px $body-bg, $input-btn-focus-box-shadow !default;
-$custom-range-thumb-focus-box-shadow-width:  $input-btn-focus-width !default; // For focus box shadow issue in IE/Edge
+$custom-range-thumb-focus-box-shadow:        0 0 0 1px $body-bg, $input-focus-box-shadow !default;
+$custom-range-thumb-focus-box-shadow-width:  $input-focus-width !default; // For focus box shadow issue in IE/Edge
 $custom-range-thumb-active-bg:               lighten($component-active-bg, 35%) !default;
+$custom-range-thumb-disabled-bg:             $gray-500 !default;
 
 $custom-file-height:                $input-height !default;
 $custom-file-height-inner:          $input-height-inner !default;
 $custom-file-focus-border-color:    $input-focus-border-color !default;
-$custom-file-focus-box-shadow:      $input-btn-focus-box-shadow !default;
+$custom-file-focus-box-shadow:      $input-focus-box-shadow !default;
 $custom-file-disabled-bg:           $input-disabled-bg !default;
 
-$custom-file-padding-y:             $input-btn-padding-y !default;
-$custom-file-padding-x:             $input-btn-padding-x !default;
-$custom-file-line-height:           $input-btn-line-height !default;
+$custom-file-padding-y:             $input-padding-y !default;
+$custom-file-padding-x:             $input-padding-x !default;
+$custom-file-line-height:           $input-line-height !default;
+$custom-file-font-family:           $input-font-family !default;
+$custom-file-font-weight:           $input-font-weight !default;
 $custom-file-color:                 $input-color !default;
 $custom-file-bg:                    $input-bg !default;
-$custom-file-border-width:          $input-btn-border-width !default;
+$custom-file-border-width:          $input-border-width !default;
 $custom-file-border-color:          $input-border-color !default;
 $custom-file-border-radius:         $input-border-radius !default;
 $custom-file-box-shadow:            $input-box-shadow !default;
@@ -570,40 +643,32 @@ $custom-file-text: (
 
 
 // Form validation
+
 $form-feedback-margin-top:          $form-text-margin-top !default;
 $form-feedback-font-size:           $small-font-size !default;
 $form-feedback-valid-color:         theme-color("success") !default;
 $form-feedback-invalid-color:       theme-color("danger") !default;
 
+$form-feedback-icon-valid-color:    $form-feedback-valid-color !default;
+$form-feedback-icon-valid:          str-replace(url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3e%3cpath fill='#{$form-feedback-icon-valid-color}' d='M2.3 6.73L.6 4.53c-.4-1.04.46-1.4 1.1-.8l1.1 1.4 3.4-3.8c.6-.63 1.6-.27 1.2.7l-4 4.6c-.43.5-.8.4-1.1.1z'/%3e%3c/svg%3e"), "#", "%23") !default;
+$form-feedback-icon-invalid-color:  $form-feedback-invalid-color !default;
+$form-feedback-icon-invalid:        str-replace(url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='#{$form-feedback-icon-invalid-color}' viewBox='-2 -2 7 7'%3e%3cpath stroke='#{$form-feedback-icon-invalid-color}' d='M0 0l3 3m0-3L0 3'/%3e%3ccircle r='.5'/%3e%3ccircle cx='3' r='.5'/%3e%3ccircle cy='3' r='.5'/%3e%3ccircle cx='3' cy='3' r='.5'/%3e%3c/svg%3E"), "#", "%23") !default;
 
-// Dropdowns
-//
-// Dropdown menu container and contents.
-
-$dropdown-min-width:                10rem !default;
-$dropdown-padding-y:                .5rem !default;
-$dropdown-spacer:                   .125rem !default;
-$dropdown-bg:                       $white !default;
-$dropdown-border-color:             rgba($black, .15) !default;
-$dropdown-border-radius:            $border-radius !default;
-$dropdown-border-width:             $border-width !default;
-$dropdown-divider-bg:               $gray-200 !default;
-$dropdown-box-shadow:               0 .5rem 1rem rgba($black, .175) !default;
-
-$dropdown-link-color:               $gray-900 !default;
-$dropdown-link-hover-color:         darken($gray-900, 5%) !default;
-$dropdown-link-hover-bg:            $gray-100 !default;
-
-$dropdown-link-active-color:        $component-active-color !default;
-$dropdown-link-active-bg:           $component-active-bg !default;
-
-$dropdown-link-disabled-color:      $gray-600 !default;
-
-$dropdown-item-padding-y:           .25rem !default;
-$dropdown-item-padding-x:           1.5rem !default;
-
-$dropdown-header-color:             $gray-600 !default;
-
+$form-validation-states: () !default;
+// stylelint-disable-next-line scss/dollar-variable-default
+$form-validation-states: map-merge(
+  (
+    "valid": (
+      "color": $form-feedback-valid-color,
+      "icon": $form-feedback-icon-valid
+    ),
+    "invalid": (
+      "color": $form-feedback-invalid-color,
+      "icon": $form-feedback-icon-invalid
+    ),
+  ),
+  $form-validation-states
+);
 
 // Z-index master list
 //
@@ -618,6 +683,7 @@ $zindex-modal:                      1050 !default;
 $zindex-popover:                    1060 !default;
 $zindex-tooltip:                    1070 !default;
 
+
 // Navs
 
 $nav-link-padding-y:                .5rem !default;
@@ -637,18 +703,19 @@ $nav-pills-link-active-color:       $component-active-color !default;
 $nav-pills-link-active-bg:          $component-active-bg !default;
 
 $nav-divider-color:                 $gray-200 !default;
-$nav-divider-margin-y:              ($spacer / 2) !default;
+$nav-divider-margin-y:              $spacer / 2 !default;
+
 
 // Navbar
 
-$navbar-padding-y:                  ($spacer / 2) !default;
+$navbar-padding-y:                  $spacer / 2 !default;
 $navbar-padding-x:                  $spacer !default;
 
 $navbar-nav-link-padding-x:         .5rem !default;
 
 $navbar-brand-font-size:            $font-size-lg !default;
 // Compute the navbar-brand padding-y so the navbar-brand will have the same height as navbar-text and nav-link
-$nav-link-height:                   ($font-size-base * $line-height-base + $nav-link-padding-y * 2) !default;
+$nav-link-height:                   $font-size-base * $line-height-base + $nav-link-padding-y * 2 !default;
 $navbar-brand-height:               $navbar-brand-font-size * $line-height-base !default;
 $navbar-brand-padding-y:            ($nav-link-height - $navbar-brand-height) / 2 !default;
 
@@ -661,16 +728,55 @@ $navbar-dark-color:                 rgba($white, .5) !default;
 $navbar-dark-hover-color:           rgba($white, .75) !default;
 $navbar-dark-active-color:          $white !default;
 $navbar-dark-disabled-color:        rgba($white, .25) !default;
-$navbar-dark-toggler-icon-bg:       str-replace(url("data:image/svg+xml;charset=utf8,%3Csvg viewBox='0 0 30 30' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke='#{$navbar-dark-color}' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E"), "#", "%23") !default;
+$navbar-dark-toggler-icon-bg:       str-replace(url("data:image/svg+xml,%3csvg viewBox='0 0 30 30' xmlns='http://www.w3.org/2000/svg'%3e%3cpath stroke='#{$navbar-dark-color}' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e"), "#", "%23") !default;
 $navbar-dark-toggler-border-color:  rgba($white, .1) !default;
 
 $navbar-light-color:                rgba($black, .5) !default;
 $navbar-light-hover-color:          rgba($black, .7) !default;
 $navbar-light-active-color:         rgba($black, .9) !default;
 $navbar-light-disabled-color:       rgba($black, .3) !default;
-$navbar-light-toggler-icon-bg:      str-replace(url("data:image/svg+xml;charset=utf8,%3Csvg viewBox='0 0 30 30' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke='#{$navbar-light-color}' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E"), "#", "%23") !default;
+$navbar-light-toggler-icon-bg:      str-replace(url("data:image/svg+xml,%3csvg viewBox='0 0 30 30' xmlns='http://www.w3.org/2000/svg'%3e%3cpath stroke='#{$navbar-light-color}' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e"), "#", "%23") !default;
 $navbar-light-toggler-border-color: rgba($black, .1) !default;
 
+$navbar-light-brand-color:                $navbar-light-active-color !default;
+$navbar-light-brand-hover-color:          $navbar-light-active-color !default;
+$navbar-dark-brand-color:                 $navbar-dark-active-color !default;
+$navbar-dark-brand-hover-color:           $navbar-dark-active-color !default;
+
+
+// Dropdowns
+//
+// Dropdown menu container and contents.
+
+$dropdown-min-width:                10rem !default;
+$dropdown-padding-y:                .5rem !default;
+$dropdown-spacer:                   .125rem !default;
+$dropdown-font-size:                $font-size-base !default;
+$dropdown-color:                    $body-color !default;
+$dropdown-bg:                       $white !default;
+$dropdown-border-color:             rgba($black, .15) !default;
+$dropdown-border-radius:            $border-radius !default;
+$dropdown-border-width:             $border-width !default;
+$dropdown-inner-border-radius:      calc(#{$dropdown-border-radius} - #{$dropdown-border-width}) !default;
+$dropdown-divider-bg:               $gray-200 !default;
+$dropdown-divider-margin-y:         $nav-divider-margin-y !default;
+$dropdown-box-shadow:               0 .5rem 1rem rgba($black, .175) !default;
+
+$dropdown-link-color:               $gray-900 !default;
+$dropdown-link-hover-color:         darken($gray-900, 5%) !default;
+$dropdown-link-hover-bg:            $gray-100 !default;
+
+$dropdown-link-active-color:        $component-active-color !default;
+$dropdown-link-active-bg:           $component-active-bg !default;
+
+$dropdown-link-disabled-color:      $gray-600 !default;
+
+$dropdown-item-padding-y:           .25rem !default;
+$dropdown-item-padding-x:           1.5rem !default;
+
+$dropdown-header-color:             $gray-600 !default;
+
+
 // Pagination
 
 $pagination-padding-y:              .5rem !default;
@@ -705,6 +811,7 @@ $pagination-disabled-border-color:  $gray-300 !default;
 // Jumbotron
 
 $jumbotron-padding:                 2rem !default;
+$jumbotron-color:                   null !default;
 $jumbotron-bg:                      $gray-200 !default;
 
 
@@ -717,11 +824,13 @@ $card-border-radius:                $border-radius !default;
 $card-border-color:                 rgba($black, .125) !default;
 $card-inner-border-radius:          calc(#{$card-border-radius} - #{$card-border-width}) !default;
 $card-cap-bg:                       rgba($black, .03) !default;
+$card-cap-color:                    null !default;
+$card-color:                        null !default;
 $card-bg:                           $white !default;
 
 $card-img-overlay-padding:          1.25rem !default;
 
-$card-group-margin:                 ($grid-gutter-width / 2) !default;
+$card-group-margin:                 $grid-gutter-width / 2 !default;
 $card-deck-margin:                  $card-group-margin !default;
 
 $card-columns-count:                3 !default;
@@ -745,6 +854,14 @@ $tooltip-arrow-width:               .8rem !default;
 $tooltip-arrow-height:              .4rem !default;
 $tooltip-arrow-color:               $tooltip-bg !default;
 
+// Form tooltips must come after regular tooltips
+$form-feedback-tooltip-padding-y:     $tooltip-padding-y !default;
+$form-feedback-tooltip-padding-x:     $tooltip-padding-x !default;
+$form-feedback-tooltip-font-size:     $tooltip-font-size !default;
+$form-feedback-tooltip-line-height:   $line-height-base !default;
+$form-feedback-tooltip-opacity:       $tooltip-opacity !default;
+$form-feedback-tooltip-border-radius: $tooltip-border-radius !default;
+
 
 // Popovers
 
@@ -772,6 +889,24 @@ $popover-arrow-color:               $popover-bg !default;
 $popover-arrow-outer-color:         fade-in($popover-border-color, .05) !default;
 
 
+// Toasts
+
+$toast-max-width:                   350px !default;
+$toast-padding-x:                   .75rem !default;
+$toast-padding-y:                   .25rem !default;
+$toast-font-size:                   .875rem !default;
+$toast-color:                       null !default;
+$toast-background-color:            rgba($white, .85) !default;
+$toast-border-width:                1px !default;
+$toast-border-color:                rgba(0, 0, 0, .1) !default;
+$toast-border-radius:               .25rem !default;
+$toast-box-shadow:                  0 .25rem .75rem rgba($black, .1) !default;
+
+$toast-header-color:                $gray-600 !default;
+$toast-header-background-color:     rgba($white, .85) !default;
+$toast-header-border-color:         rgba(0, 0, 0, .05) !default;
+
+
 // Badges
 
 $badge-font-size:                   75% !default;
@@ -780,6 +915,9 @@ $badge-padding-y:                   .25em !default;
 $badge-padding-x:                   .4em !default;
 $badge-border-radius:               $border-radius !default;
 
+$badge-transition:                  $btn-transition !default;
+$badge-focus-width:                 $input-btn-focus-width !default;
+
 $badge-pill-padding-x:              .6em !default;
 // Use a higher than normal value to ensure completely rounded edges when
 // customizing padding or font-size on labels.
@@ -796,6 +934,7 @@ $modal-dialog-margin-y-sm-up:       1.75rem !default;
 
 $modal-title-line-height:           $line-height-base !default;
 
+$modal-content-color:               null !default;
 $modal-content-bg:                  $white !default;
 $modal-content-border-color:        rgba($black, .2) !default;
 $modal-content-border-width:        $border-width !default;
@@ -805,16 +944,21 @@ $modal-content-box-shadow-sm-up:    0 .5rem 1rem rgba($black, .5) !default;
 
 $modal-backdrop-bg:                 $black !default;
 $modal-backdrop-opacity:            .5 !default;
-$modal-header-border-color:         $gray-200 !default;
+$modal-header-border-color:         $border-color !default;
 $modal-footer-border-color:         $modal-header-border-color !default;
 $modal-header-border-width:         $modal-content-border-width !default;
 $modal-footer-border-width:         $modal-header-border-width !default;
-$modal-header-padding:              1rem !default;
+$modal-header-padding-y:            1rem !default;
+$modal-header-padding-x:            1rem !default;
+$modal-header-padding:              $modal-header-padding-y $modal-header-padding-x !default; // Keep this for backwards compatibility
 
+$modal-xl:                          1140px !default;
 $modal-lg:                          800px !default;
 $modal-md:                          500px !default;
 $modal-sm:                          300px !default;
 
+$modal-fade-transform:              translate(0, -50px) !default;
+$modal-show-transform:              none !default;
 $modal-transition:                  transform .3s ease-out !default;
 
 
@@ -837,7 +981,7 @@ $alert-color-level:                 6 !default;
 // Progress bars
 
 $progress-height:                   1rem !default;
-$progress-font-size:                ($font-size-base * .75) !default;
+$progress-font-size:                $font-size-base * .75 !default;
 $progress-bg:                       $gray-200 !default;
 $progress-border-radius:            $border-radius !default;
 $progress-box-shadow:               inset 0 .1rem .1rem rgba($black, .1) !default;
@@ -846,8 +990,10 @@ $progress-bar-bg:                   theme-color("primary") !default;
 $progress-bar-animation-timing:     1s linear infinite !default;
 $progress-bar-transition:           width .6s ease !default;
 
+
 // List group
 
+$list-group-color:                  null !default;
 $list-group-bg:                     $white !default;
 $list-group-border-color:           rgba($black, .125) !default;
 $list-group-border-width:           $border-width !default;
@@ -905,24 +1051,40 @@ $breadcrumb-border-radius:          $border-radius !default;
 
 // Carousel
 
-$carousel-control-color:            $white !default;
-$carousel-control-width:            15% !default;
-$carousel-control-opacity:          .5 !default;
+$carousel-control-color:             $white !default;
+$carousel-control-width:             15% !default;
+$carousel-control-opacity:           .5 !default;
+$carousel-control-hover-opacity:     .9 !default;
+$carousel-control-transition:        opacity .15s ease !default;
 
-$carousel-indicator-width:          30px !default;
-$carousel-indicator-height:         3px !default;
-$carousel-indicator-spacer:         3px !default;
-$carousel-indicator-active-bg:      $white !default;
+$carousel-indicator-width:           30px !default;
+$carousel-indicator-height:          3px !default;
+$carousel-indicator-hit-area-height: 10px !default;
+$carousel-indicator-spacer:          3px !default;
+$carousel-indicator-active-bg:       $white !default;
+$carousel-indicator-transition:      opacity .6s ease !default;
 
-$carousel-caption-width:            70% !default;
-$carousel-caption-color:            $white !default;
+$carousel-caption-width:             70% !default;
+$carousel-caption-color:             $white !default;
 
-$carousel-control-icon-width:       20px !default;
+$carousel-control-icon-width:        20px !default;
 
-$carousel-control-prev-icon-bg:     str-replace(url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='#{$carousel-control-color}' viewBox='0 0 8 8'%3E%3Cpath d='M5.25 0l-4 4 4 4 1.5-1.5-2.5-2.5 2.5-2.5-1.5-1.5z'/%3E%3C/svg%3E"), "#", "%23") !default;
-$carousel-control-next-icon-bg:     str-replace(url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='#{$carousel-control-color}' viewBox='0 0 8 8'%3E%3Cpath d='M2.75 0l-1.5 1.5 2.5 2.5-2.5 2.5 1.5 1.5 4-4-4-4z'/%3E%3C/svg%3E"), "#", "%23") !default;
+$carousel-control-prev-icon-bg:      str-replace(url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='#{$carousel-control-color}' viewBox='0 0 8 8'%3e%3cpath d='M5.25 0l-4 4 4 4 1.5-1.5-2.5-2.5 2.5-2.5-1.5-1.5z'/%3e%3c/svg%3e"), "#", "%23") !default;
+$carousel-control-next-icon-bg:      str-replace(url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='#{$carousel-control-color}' viewBox='0 0 8 8'%3e%3cpath d='M2.75 0l-1.5 1.5 2.5 2.5-2.5 2.5 1.5 1.5 4-4-4-4z'/%3e%3c/svg%3e"), "#", "%23") !default;
 
-$carousel-transition:               transform .6s ease !default; // Define transform transition first if using multiple transitions (e.g., `transform 2s ease, opacity .5s ease-out`)
+$carousel-transition-duration:       .6s !default;
+$carousel-transition:                transform $carousel-transition-duration ease-in-out !default; // Define transform transition first if using multiple transitions (e.g., `transform 2s ease, opacity .5s ease-out`)
+
+
+// Spinners
+
+$spinner-width:         2rem !default;
+$spinner-height:        $spinner-width !default;
+$spinner-border-width:  .25em !default;
+
+$spinner-width-sm:        1rem !default;
+$spinner-height-sm:       $spinner-width-sm !default;
+$spinner-border-width-sm: .2em !default;
 
 
 // Close
@@ -932,6 +1094,7 @@ $close-font-weight:                 $font-weight-bold !default;
 $close-color:                       $black !default;
 $close-text-shadow:                 0 1px 0 $white !default;
 
+
 // Code
 
 $code-font-size:                    87.5% !default;
@@ -947,6 +1110,14 @@ $pre-color:                         $gray-900 !default;
 $pre-scrollable-max-height:         340px !default;
 
 
+// Utilities
+
+$displays: none, inline, inline-block, block, table, table-row, table-cell, flex, inline-flex !default;
+$overflows: auto, hidden !default;
+$positions: static, relative, absolute, fixed, sticky !default;
+
+
 // Printing
+
 $print-page-size:                   a3 !default;
 $print-body-min-width:              map-get($grid-breakpoints, "lg") !default;

node_modules/bootstrap/scss/bootstrap-grid.scss

@@ -1,14 +1,10 @@
 /*!
- * Bootstrap Grid v4.1.3 (https://getbootstrap.com/)
- * Copyright 2011-2018 The Bootstrap Authors
- * Copyright 2011-2018 Twitter, Inc.
+ * Bootstrap Grid v4.3.1 (https://getbootstrap.com/)
+ * Copyright 2011-2019 The Bootstrap Authors
+ * Copyright 2011-2019 Twitter, Inc.
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  */
 
-@at-root {
-  @-ms-viewport { width: device-width; } // stylelint-disable-line at-rule-no-vendor-prefix
-}
-
 html {
   box-sizing: border-box;
   -ms-overflow-style: scrollbar;
@@ -30,3 +26,4 @@ html {
 @import "grid";
 @import "utilities/display";
 @import "utilities/flex";
+@import "utilities/spacing";

node_modules/bootstrap/scss/bootstrap-reboot.scss

@@ -1,7 +1,7 @@
 /*!
- * Bootstrap Reboot v4.1.3 (https://getbootstrap.com/)
- * Copyright 2011-2018 The Bootstrap Authors
- * Copyright 2011-2018 Twitter, Inc.
+ * Bootstrap Reboot v4.3.1 (https://getbootstrap.com/)
+ * Copyright 2011-2019 The Bootstrap Authors
+ * Copyright 2011-2019 Twitter, Inc.
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * Forked from Normalize.css, licensed MIT (https://github.com/necolas/normalize.css/blob/master/LICENSE.md)
  */

node_modules/bootstrap/scss/bootstrap.scss

@@ -1,7 +1,7 @@
 /*!
- * Bootstrap v4.1.3 (https://getbootstrap.com/)
- * Copyright 2011-2018 The Bootstrap Authors
- * Copyright 2011-2018 Twitter, Inc.
+ * Bootstrap v4.3.1 (https://getbootstrap.com/)
+ * Copyright 2011-2019 The Bootstrap Authors
+ * Copyright 2011-2019 Twitter, Inc.
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  */
 
@@ -34,9 +34,11 @@
 @import "media";
 @import "list-group";
 @import "close";
+@import "toasts";
 @import "modal";
 @import "tooltip";
 @import "popover";
 @import "carousel";
+@import "spinners";
 @import "utilities";
 @import "print";

node_modules/bootstrap/scss/mixins/_badge.scss

@@ -2,11 +2,16 @@
   color: color-yiq($bg);
   background-color: $bg;
 
-  &[href] {
+  @at-root a#{&} {
     @include hover-focus {
       color: color-yiq($bg);
-      text-decoration: none;
       background-color: darken($bg, 10%);
     }
+
+    &:focus,
+    &.focus {
+      outline: 0;
+      box-shadow: 0 0 0 $badge-focus-width rgba($bg, .5);
+    }
   }
 }

node_modules/bootstrap/scss/mixins/_border-radius.scss

@@ -1,9 +1,13 @@
+// stylelint-disable property-blacklist
 // Single side border-radius
 
-@mixin border-radius($radius: $border-radius) {
+@mixin border-radius($radius: $border-radius, $fallback-border-radius: false) {
   @if $enable-rounded {
     border-radius: $radius;
   }
+  @else if $fallback-border-radius != false {
+    border-radius: $fallback-border-radius;
+  }
 }
 
 @mixin border-top-radius($radius) {
@@ -33,3 +37,27 @@
     border-bottom-left-radius: $radius;
   }
 }
+
+@mixin border-top-left-radius($radius) {
+  @if $enable-rounded {
+    border-top-left-radius: $radius;
+  }
+}
+
+@mixin border-top-right-radius($radius) {
+  @if $enable-rounded {
+    border-top-right-radius: $radius;
+  }
+}
+
+@mixin border-bottom-right-radius($radius) {
+  @if $enable-rounded {
+    border-bottom-right-radius: $radius;
+  }
+}
+
+@mixin border-bottom-left-radius($radius) {
+  @if $enable-rounded {
+    border-bottom-left-radius: $radius;
+  }
+}

node_modules/bootstrap/scss/mixins/_box-shadow.scss

@@ -1,5 +1,20 @@
 @mixin box-shadow($shadow...) {
   @if $enable-shadows {
-    box-shadow: $shadow;
+    $result: ();
+
+    @if (length($shadow) == 1) {
+      // We can pass `@include box-shadow(none);`
+      $result: $shadow;
+    } @else {
+      // Filter to avoid invalid properties for example `box-shadow: none, 1px 1px black;`
+      @for $i from 1 through length($shadow) {
+        @if nth($shadow, $i) != "none" {
+          $result: append($result, nth($shadow, $i), "comma");
+        }
+      }
+    }
+    @if (length($result) > 0) {
+      box-shadow: $result;
+    }
   }
 }

node_modules/bootstrap/scss/mixins/_breakpoints.scss

@@ -16,7 +16,7 @@
 //    md
 @function breakpoint-next($name, $breakpoints: $grid-breakpoints, $breakpoint-names: map-keys($breakpoints)) {
   $n: index($breakpoint-names, $name);
-  @return if($n < length($breakpoint-names), nth($breakpoint-names, $n + 1), null);
+  @return if($n != null and $n < length($breakpoint-names), nth($breakpoint-names, $n + 1), null);
 }
 
 // Minimum breakpoint width. Null for the smallest (first) breakpoint.
@@ -39,7 +39,7 @@
 //    767.98px
 @function breakpoint-max($name, $breakpoints: $grid-breakpoints) {
   $next: breakpoint-next($name, $breakpoints);
-  @return if($next, breakpoint-min($next, $breakpoints) - .02px, null);
+  @return if($next, breakpoint-min($next, $breakpoints) - .02, null);
 }
 
 // Returns a blank string if smallest breakpoint, otherwise returns the name with a dash in front.

node_modules/bootstrap/scss/mixins/_buttons.scss

@@ -19,9 +19,9 @@
   &.focus {
     // Avoid using mixin so we can pass custom focus shadow properly
     @if $enable-shadows {
-      box-shadow: $btn-box-shadow, 0 0 0 $btn-focus-width rgba($border, .5);
+      box-shadow: $btn-box-shadow, 0 0 0 $btn-focus-width rgba(mix(color-yiq($background), $border, 15%), .5);
     } @else {
-      box-shadow: 0 0 0 $btn-focus-width rgba($border, .5);
+      box-shadow: 0 0 0 $btn-focus-width rgba(mix(color-yiq($background), $border, 15%), .5);
     }
   }
 
@@ -31,6 +31,10 @@
     color: color-yiq($background);
     background-color: $background;
     border-color: $border;
+    // Remove CSS gradients if they're enabled
+    @if $enable-gradients {
+      background-image: none;
+    }
   }
 
   &:not(:disabled):not(.disabled):active,
@@ -45,10 +49,10 @@
 
     &:focus {
       // Avoid using mixin so we can pass custom focus shadow properly
-      @if $enable-shadows {
-        box-shadow: $btn-active-box-shadow, 0 0 0 $btn-focus-width rgba($border, .5);
+      @if $enable-shadows and $btn-active-box-shadow != none {
+        box-shadow: $btn-active-box-shadow, 0 0 0 $btn-focus-width rgba(mix(color-yiq($background), $border, 15%), .5);
       } @else {
-        box-shadow: 0 0 0 $btn-focus-width rgba($border, .5);
+        box-shadow: 0 0 0 $btn-focus-width rgba(mix(color-yiq($background), $border, 15%), .5);
       }
     }
   }
@@ -56,11 +60,9 @@
 
 @mixin button-outline-variant($color, $color-hover: color-yiq($color), $active-background: $color, $active-border: $color) {
   color: $color;
-  background-color: transparent;
-  background-image: none;
   border-color: $color;
 
-  &:hover {
+  @include hover {
     color: $color-hover;
     background-color: $active-background;
     border-color: $active-border;
@@ -98,12 +100,8 @@
 // Button sizes
 @mixin button-size($padding-y, $padding-x, $font-size, $line-height, $border-radius) {
   padding: $padding-y $padding-x;
-  font-size: $font-size;
+  @include font-size($font-size);
   line-height: $line-height;
   // Manually declare to provide an override to the browser default
-  @if $enable-rounded {
-    border-radius: $border-radius;
-  } @else {
-    border-radius: 0;
-  }
+  @include border-radius($border-radius, 0);
 }

node_modules/bootstrap/scss/mixins/_caret.scss

@@ -29,10 +29,8 @@
   @if $enable-caret {
     &::after {
       display: inline-block;
-      width: 0;
-      height: 0;
-      margin-left: $caret-width * .85;
-      vertical-align: $caret-width * .85;
+      margin-left: $caret-spacing;
+      vertical-align: $caret-vertical-align;
       content: "";
       @if $direction == down {
         @include caret-down;
@@ -50,10 +48,8 @@
 
       &::before {
         display: inline-block;
-        width: 0;
-        height: 0;
-        margin-right: $caret-width * .85;
-        vertical-align: $caret-width * .85;
+        margin-right: $caret-spacing;
+        vertical-align: $caret-vertical-align;
         content: "";
         @include caret-left;
       }