npm and error messages

node_modules/resolve-url-loader/tmp/.cache/webpack2-sassloader6-sass4/package.json

@@ -0,0 +1,17 @@
+{
+  "name": "webpack2-sassloader6-sass4",
+  "version": "1.0.0",
+  "dependencies": {
+    "adjust-sourcemap-loader": "^1.2.0",
+    "css-loader": "0.28.9",
+    "extract-text-webpack-plugin": "^2.1.2",
+    "file-loader": "1.1.9",
+    "node-sass": "^4.5.0",
+    "sass-loader": "^6.0.7",
+    "webpack": "^2.7.0"
+  },
+  "scripts": {
+    "webpack-d": "webpack --debug --output-pathinfo",
+    "webpack-p": "webpack -p"
+  }
+}

node_modules/resolve-url-loader/tmp/.cache/webpack2-sassloader6-sass4/webpack.config.js

@@ -0,0 +1,59 @@
+'use strict';
+
+const path = require('path');
+const ExtractTextPlugin = require('extract-text-webpack-plugin');
+const templateFn = require('adjust-sourcemap-loader').moduleFilenameTemplate({format: 'projectRelative'});
+
+const extractSass = new ExtractTextPlugin({
+  filename: '[name].[contenthash].css',
+  disable: false,
+  allChunks: true
+});
+
+module.exports = {
+  entry: path.join(__dirname, process.env.ENTRY),
+  output: {
+    path: path.join(__dirname, process.env.OUTPUT),
+    filename: '[name].js',
+    devtoolModuleFilenameTemplate: templateFn,
+    devtoolFallbackModuleFilenameTemplate: templateFn
+  },
+  devtool: JSON.parse(process.env.DEVTOOL),
+  resolve: {
+    modules: [path.join(__dirname, 'modules'), 'node_modules'] // specifically for isolation in module-relative test
+  },
+  module: {
+    rules: [{
+      test: /\.scss$/,
+      use: extractSass.extract({
+        use: [
+          {
+            loader: 'css-loader',
+            options: JSON.parse(process.env.CSS_OPTIONS)
+          }, {
+            loader: 'resolve-url-loader',
+            options: Object.assign(JSON.parse(process.env.LOADER_OPTIONS), {
+              join: process.env.LOADER_JOIN ?
+                new Function('require', process.env.LOADER_JOIN)(require) : // jshint ignore:line
+                undefined
+            })
+          }, {
+            loader: 'sass-loader',
+            options: {
+              sourceMap: true,
+              sourceMapContents: false
+            }
+          }
+        ]
+      })
+    }, {
+      test: /\.(woff2?|ttf|eot|svg|jpg)(?:[?#].+)?$/,
+      use: [{
+        loader: 'file-loader'
+      }]
+    }]
+  },
+  plugins: [
+    extractSass
+  ]
+};