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6396c60645
This means that clients can do better caching of assets, as it will mean we are no longer reliant on etags to ensure that clients get a fresh version. We inhibit the cachebuster for `npm start`, so that we don't get millions of copies of the bundles on dev boxes.
100 lines
3.7 KiB
JavaScript
100 lines
3.7 KiB
JavaScript
var path = require('path');
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var webpack = require('webpack');
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var ExtractTextPlugin = require("extract-text-webpack-plugin");
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var HtmlWebpackPlugin = require('html-webpack-plugin');
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var cachebuster = true;
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for (var i=0; i < process.argv.length; i++) {
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var arg = process.argv[i];
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if (arg == "--no-cache-buster") {
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cachebuster = false;
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}
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}
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module.exports = {
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entry: {
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"bundle": "./src/vector/index.js",
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// We ship olm.js as a separate lump of javascript. This makes it get
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// loaded via a separate <script/> tag in index.html (which loads it
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// into the browser global `Olm`), and define it as an external below.
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//
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// (we should probably make js-sdk load it asynchronously at some
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// point, so that it doesn't block the pageload, but that is a separate
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// problem)
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"olm": "olm/olm.js",
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},
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module: {
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preLoaders: [
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{ test: /\.js$/, loader: "source-map-loader" }
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],
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loaders: [
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{ test: /\.json$/, loader: "json" },
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{ test: /\.js$/, loader: "babel", include: path.resolve('./src') },
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// css-raw-loader loads CSS but doesn't try to treat url()s as require()s
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{ test: /\.css$/, loader: ExtractTextPlugin.extract("css-raw-loader") },
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],
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noParse: [
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// don't parse the languages within highlight.js. They cause stack
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// overflows (https://github.com/webpack/webpack/issues/1721), and
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// there is no need for webpack to parse them - they can just be
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// included as-is.
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/highlight\.js\/lib\/languages/,
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// olm takes ages for webpack to process, and it's already heavily
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// optimised, so there is little to gain by us uglifying it.
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/olm\/(javascript\/)?olm\.js$/,
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],
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},
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output: {
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path: path.join(__dirname, "vector"),
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filename: "[name]" + (cachebuster ? ".[chunkhash]" : "") + ".js",
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devtoolModuleFilenameTemplate: function(info) {
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// Reading input source maps gives only relative paths here for
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// everything. Until I figure out how to fix this, this is a
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// workaround.
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// We use the relative resource path with any '../'s on the front
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// removed which gives a tree with matrix-react-sdk and vector
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// trees smashed together, but this fixes everything being under
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// various levels of '.' and '..'
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// Also, sometimes the resource path is absolute.
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return path.relative(process.cwd(), info.resourcePath).replace(/^[\/\.]*/, '');
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}
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},
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resolve: {
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alias: {
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// alias any requires to the react module to the one in our path, otherwise
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// we tend to get the react source included twice when using npm link.
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react: path.resolve('./node_modules/react'),
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"react-addons-perf": path.resolve('./node_modules/react-addons-perf'),
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// same goes for js-sdk
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"matrix-js-sdk": path.resolve('./node_modules/matrix-js-sdk'),
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},
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},
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externals: {
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"olm": "Olm",
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},
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plugins: [
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new webpack.DefinePlugin({
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'process.env': {
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NODE_ENV: JSON.stringify(process.env.NODE_ENV)
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}
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}),
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new ExtractTextPlugin(
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"[name]" + (cachebuster ? ".[contenthash]" : "") + ".css",
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{
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allChunks: true
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}
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),
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new HtmlWebpackPlugin({
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template: './src/vector/index.html',
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inject: false, // we inject the links ourselves via the template
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}),
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],
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devtool: 'source-map'
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};
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