jiti-meet/webpack.config.js

233 lines
7.3 KiB
JavaScript

/* global __dirname */
const process = require('process');
const UglifyJsPlugin = require('uglifyjs-webpack-plugin');
const webpack = require('webpack');
/**
* The URL of the Jitsi Meet deployment to be proxy to in the context of
* development with webpack-dev-server.
*/
const devServerProxyTarget
= process.env.WEBPACK_DEV_SERVER_PROXY_TARGET || 'https://beta.meet.jit.si';
const minimize
= process.argv.indexOf('-p') !== -1
|| process.argv.indexOf('--optimize-minimize') !== -1;
// eslint-disable-next-line camelcase
const node_modules = `${__dirname}/node_modules/`;
const plugins = [
new webpack.LoaderOptionsPlugin({
debug: !minimize,
minimize
})
];
if (minimize) {
// XXX Webpack's command line argument -p is not enough. Further
// optimizations are made possible by the use of DefinePlugin and NODE_ENV
// with value 'production'. For example, React takes advantage of these.
plugins.push(new webpack.DefinePlugin({
'process.env': {
NODE_ENV: JSON.stringify('production')
}
}));
plugins.push(new webpack.optimize.ModuleConcatenationPlugin());
plugins.push(new UglifyJsPlugin({
cache: true,
extractComments: true,
parallel: true,
sourceMap: true
}));
}
// The base Webpack configuration to bundle the JavaScript artifacts of
// jitsi-meet such as app.bundle.js and external_api.js.
const config = {
devServer: {
https: true,
inline: true,
proxy: {
'/': {
bypass: devServerProxyBypass,
secure: false,
target: devServerProxyTarget
}
}
},
devtool: 'source-map',
module: {
rules: [ {
// Transpile ES2015 (aka ES6) to ES5. Accept the JSX syntax by React
// as well.
exclude: node_modules, // eslint-disable-line camelcase
loader: 'babel-loader',
options: {
// XXX The require.resolve bellow solves failures to locate the
// presets when lib-jitsi-meet, for example, is npm linked in
// jitsi-meet. The require.resolve, of course, mandates the use
// of the prefix babel-preset- in the preset names.
presets: [
[
require.resolve('babel-preset-env'),
// Tell babel to avoid compiling imports into CommonJS
// so that webpack may do tree shaking.
{ modules: false }
],
require.resolve('babel-preset-react'),
require.resolve('babel-preset-stage-1')
]
},
test: /\.jsx?$/
}, {
// Expose jquery as the globals $ and jQuery because it is expected
// to be available in such a form by multiple jitsi-meet
// dependencies including lib-jitsi-meet.
loader: 'expose-loader?$!expose-loader?jQuery',
test: /\/node_modules\/jquery\/.*\.js$/
}, {
// Set scope to window for URL polyfill.
loader: 'imports-loader?this=>window',
test: /\/node_modules\/url-polyfill\/.*\.js$/
}, {
// Allow CSS to be imported into JavaScript.
test: /\.css$/,
use: [
'style-loader',
'css-loader'
]
} ]
},
node: {
// Allow the use of the real filename of the module being executed. By
// default Webpack does not leak path-related information and provides a
// value that is a mock (/index.js).
__filename: true
},
output: {
filename: `[name]${minimize ? '.min' : ''}.js`,
path: `${__dirname}/build`,
publicPath: '/libs/',
sourceMapFilename: `[name].${minimize ? 'min' : 'js'}.map`
},
plugins,
resolve: {
alias: {
jquery: `jquery/dist/jquery${minimize ? '.min' : ''}.js`
},
aliasFields: [
'browser'
],
extensions: [
'.web.js',
// Webpack defaults:
'.js',
'.json'
]
}
};
module.exports = [
Object.assign({}, config, {
entry: {
'app.bundle': [
// babel-polyfill and fetch polyfill are required for IE11.
'babel-polyfill',
'whatwg-fetch',
'./app.js'
],
'device_selection_popup_bundle':
'./react/features/device-selection/popup.js',
'alwaysontop':
'./react/features/always-on-top/index.js',
'dial_in_info_bundle': [
// babel-polyfill and fetch polyfill are required for IE11.
'babel-polyfill',
'whatwg-fetch',
// atlaskit does not support React 16 prop-types
'./react/features/base/react/prop-types-polyfill.js',
'./react/features/invite/components/dial-in-info-page'
],
'do_external_connect':
'./connection_optimization/do_external_connect.js'
}
}),
// The Webpack configuration to bundle external_api.js (aka
// JitsiMeetExternalAPI).
Object.assign({}, config, {
entry: {
'external_api': [
// XXX Required by at least IE11 at the time of this writing.
'babel-polyfill',
'./modules/API/external/index.js'
]
},
output: Object.assign({}, config.output, {
library: 'JitsiMeetExternalAPI',
libraryTarget: 'umd'
})
})
];
/**
* Determines whether a specific (HTTP) request is to bypass the proxy of
* webpack-dev-server (i.e. is to be handled by the proxy target) and, if not,
* which local file is to be served in response to the request.
*
* @param {Object} request - The (HTTP) request received by the proxy.
* @returns {string|undefined} If the request is to be served by the proxy
* target, undefined; otherwise, the path to the local file to be served.
*/
function devServerProxyBypass({ path }) {
if (path.startsWith('/css/') || path.startsWith('/doc/')) {
return path;
}
const configs = module.exports;
/* eslint-disable array-callback-return, indent */
if ((Array.isArray(configs) ? configs : Array(configs)).some(c => {
if (path.startsWith(c.output.publicPath)) {
if (!minimize) {
// Since webpack-dev-server is serving non-minimized
// artifacts, serve them even if the minimized ones are
// requested.
Object.keys(c.entry).some(e => {
const name = `${e}.min.js`;
if (path.indexOf(name) !== -1) {
// eslint-disable-next-line no-param-reassign
path = path.replace(name, `${e}.js`);
return true;
}
});
}
return true;
}
})) {
return path;
}
/* eslint-enable array-callback-return, indent */
}