124 lines
2.5 KiB
JavaScript
Vendored
124 lines
2.5 KiB
JavaScript
Vendored
let Paths = require('./Paths');
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let Manifest = require('./Manifest');
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let Dispatcher = require('./Dispatcher');
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let Components = require('./components/Components');
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let isFunction = require('lodash').isFunction;
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class Mix {
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/**
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* Create a new instance.
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*/
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constructor() {
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this.paths = new Paths();
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this.manifest = new Manifest();
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this.dispatcher = new Dispatcher();
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this.tasks = [];
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this.bundlingJavaScript = false;
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this.components = new Components();
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}
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/**
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* Determine if the given config item is truthy.
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*
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* @param {string} tool
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*/
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isUsing(tool) {
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return !!Config[tool];
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}
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/**
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* Determine if Mix is executing in a production environment.
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*/
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inProduction() {
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return Config.production;
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}
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/**
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* Determine if Mix should watch files for changes.
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*/
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isWatching() {
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return (
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process.argv.includes('--watch') || process.argv.includes('--hot')
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);
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}
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/**
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* Determine if polling is used for file watching
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*/
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isPolling() {
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return this.isWatching() && process.argv.includes('--watch-poll');
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}
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/**
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* Determine if Mix sees a particular tool or framework.
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*
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* @param {string} tool
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*/
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sees(tool) {
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if (tool === 'laravel') {
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return File.exists('./artisan');
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}
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return false;
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}
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/**
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* Determine if the given npm package is installed.
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*
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* @param {string} npmPackage
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*/
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seesNpmPackage(npmPackage) {
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try {
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require.resolve(npmPackage);
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return true;
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} catch (e) {
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return false;
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}
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}
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/**
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* Determine if Mix should activate hot reloading.
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*/
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shouldHotReload() {
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new File(path.join(Config.publicPath, 'hot')).delete();
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return this.isUsing('hmr');
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}
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/**
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* Queue up a new task.
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*
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* @param {Task} task
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*/
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addTask(task) {
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this.tasks.push(task);
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}
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/**
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* Listen for the given event.
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*
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* @param {string} event
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* @param {Function} callback
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*/
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listen(event, callback) {
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this.dispatcher.listen(event, callback);
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}
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/**
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* Dispatch the given event.
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*
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* @param {string} event
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* @param {*} data
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*/
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dispatch(event, data) {
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if (isFunction(data)) {
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data = data();
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}
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this.dispatcher.fire(event, data);
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}
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}
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module.exports = Mix;
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