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Merge pull request #11712 from vector-im/travis/babel7-wp-wp 

Make the webpack config work for us
This commit is contained in:
Travis Ralston 2020-01-09 13:32:46 -07:00 committed by GitHub
parent 9beb4e94d7 1cd9c4ff11
commit 929096b3f9
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6 changed files with 2542 additions and 1302 deletions
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41
.babelrc
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@ -1,20 +1,25 @@
{
"presets": [
"react",
"es2015",
"es2016"
],
"plugins": [
[
"transform-builtin-extend",
{
"globals": ["Error"]
}
],
"transform-class-properties",
"transform-object-rest-spread",
"transform-runtime",
"add-module-exports",
"syntax-dynamic-import"
]
"sourceMaps": true,
"presets": [
["@babel/preset-env", {
"targets": {
"browsers": [
"last 2 versions"
]
}
}],
"@babel/preset-typescript",
"@babel/preset-flow",
"@babel/preset-react"
],
"plugins": [
["@babel/plugin-proposal-decorators", {"legacy": true}],
"@babel/plugin-proposal-export-default-from",
"@babel/plugin-proposal-numeric-separator",
"@babel/plugin-proposal-class-properties",
"@babel/plugin-proposal-object-rest-spread",
"@babel/plugin-transform-flow-comments",
"@babel/plugin-syntax-dynamic-import",
"@babel/plugin-transform-runtime"
]
}

67
package.json
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@ -63,8 +63,6 @@
"test-multi": "karma start"
},
"dependencies": {
"babel-polyfill": "^6.26.0",
"babel-runtime": "^6.26.0",
"browser-request": "^0.3.3",
"favico.js": "^0.3.10",
"gemini-scrollbar": "github:matrix-org/gemini-scrollbar#91e1e566",
@ -83,27 +81,32 @@
"url": "^0.11.0"
},
"devDependencies": {
"autoprefixer": "^6.6.0",
"babel-cli": "^6.26.0",
"babel-core": "^6.26.3",
"babel-eslint": "^8.1.1",
"babel-loader": "^7.1.5",
"babel-plugin-add-module-exports": "^0.2.1",
"babel-plugin-syntax-dynamic-import": "^6.18.0",
"babel-plugin-transform-builtin-extend": "^1.1.2",
"babel-plugin-transform-class-properties": "^6.24.1",
"babel-plugin-transform-object-rest-spread": "^6.26.0",
"babel-plugin-transform-runtime": "^6.23.0",
"babel-preset-es2015": "^6.24.1",
"babel-preset-es2016": "^6.24.1",
"babel-preset-es2017": "^6.24.1",
"babel-preset-react": "^6.24.1",
"babel-preset-stage-2": "^6.24.1",
"@babel/cli": "^7.7.5",
"@babel/core": "^7.7.5",
"@babel/plugin-proposal-class-properties": "^7.7.4",
"@babel/plugin-proposal-decorators": "^7.7.4",
"@babel/plugin-proposal-export-default-from": "^7.7.4",
"@babel/plugin-proposal-numeric-separator": "^7.7.4",
"@babel/plugin-proposal-object-rest-spread": "^7.7.4",
"@babel/plugin-syntax-dynamic-import": "^7.7.4",
"@babel/plugin-transform-flow-comments": "^7.7.4",
"@babel/plugin-transform-runtime": "^7.7.6",
"@babel/preset-env": "^7.7.6",
"@babel/preset-flow": "^7.7.4",
"@babel/preset-react": "^7.7.4",
"@babel/preset-typescript": "^7.7.4",
"@babel/register": "^7.7.4",
"@babel/runtime": "^7.7.6",
"@types/react": "^16.9.16",
"@types/react-dom": "^16.9.4",
"autoprefixer": "^9.7.3",
"babel-eslint": "^10.0.3",
"babel-loader": "^8.0.6",
"chokidar": "^2.0.4",
"concurrently": "^4.0.1",
"cpx": "^1.3.2",
"cross-env": "^4.0.0",
"css-loader": "^2.1.0",
"css-loader": "^3.3.2",
"electron-builder": "^21.2.0",
"electron-builder-squirrel-windows": "^21.2.0",
"electron-devtools-installer": "^2.2.4",
@ -117,7 +120,7 @@
"eslint-plugin-react-hooks": "^2.2.0",
"expect": "^1.16.0",
"extract-text-webpack-plugin": "^4.0.0-beta.0",
"file-loader": "^3.0.1",
"file-loader": "^5.0.2",
"fs-extra": "^0.30.0",
"html-webpack-plugin": "^3.2.0",
"json-loader": "^0.5.3",
@ -133,23 +136,27 @@
"loader-utils": "^1.2.3",
"matrix-mock-request": "^1.2.3",
"matrix-react-test-utils": "^0.2.2",
"mini-css-extract-plugin": "^0.8.0",
"minimist": "^1.2.0",
"mkdirp": "^0.5.1",
"mocha": "^5.2.0",
"optimize-css-assets-webpack-plugin": "^5.0.3",
"postcss-extend": "^1.0.5",
"postcss-import": "^11.1.0",
"postcss-loader": "^2.1.6",
"postcss-mixins": "^6.2.0",
"postcss-nested": "^3.0.0",
"postcss-scss": "^1.0.6",
"postcss-simple-vars": "^4.1.0",
"postcss-import": "^12.0.1",
"postcss-loader": "^3.0.0",
"postcss-mixins": "^6.2.3",
"postcss-nested": "^4.2.1",
"postcss-preset-env": "^6.7.0",
"postcss-scss": "^2.0.0",
"postcss-simple-vars": "^5.0.2",
"postcss-strip-inline-comments": "^0.1.5",
"rimraf": "^2.4.3",
"shell-escape": "^0.2.0",
"source-map-loader": "^0.2.4",
"webpack": "^4.23.1",
"webpack-cli": "^3.1.2",
"webpack-dev-server": "^3.1.11"
"terser-webpack-plugin": "^2.3.0",
"typescript": "^3.7.3",
"webpack": "^4.41.2",
"webpack-cli": "^3.3.10",
"webpack-dev-server": "^3.9.0"
},
"build": {
"appId": "im.riot.app",

14
postcss.config.js
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@ -1,14 +0,0 @@
module.exports = {
plugins: [
require("postcss-import")(),
require("autoprefixer")(),
require("postcss-simple-vars")(),
require("postcss-extend")(),
require("postcss-nested")(),
require("postcss-mixins")(),
require("postcss-easings")(),
require("postcss-strip-inline-comments")(),
],
"parser": "postcss-scss",
"local-plugins": true,
};

19
tsconfig.json Normal file
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@ -0,0 +1,19 @@
{
"compilerOptions": {
"experimentalDecorators": true,
"emitDecoratorMetadata": true,
"module": "commonjs",
"moduleResolution": "node",
"target": "es2016",
"noImplicitAny": false,
"sourceMap": false,
"outDir": "./lib",
"declaration": true,
"types": [
"node"
]
},
"include": [
"./src/**/*.ts"
]
}

331
webpack.config.js
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@ -1,18 +1,17 @@
const path = require('path');
const webpack = require('webpack');
const ExtractTextPlugin = require('extract-text-webpack-plugin');
const HtmlWebpackPlugin = require('html-webpack-plugin');
const MiniCssExtractPlugin = require('mini-css-extract-plugin');
const TerserPlugin = require('terser-webpack-plugin');
const OptimizeCSSAssetsPlugin = require('optimize-css-assets-webpack-plugin');
const webpack = require("webpack");
let og_image_url = process.env.RIOT_OG_IMAGE_URL;
if (!og_image_url) og_image_url = 'https://riot.im/app/themes/riot/img/logos/riot-im-logo-black-text.png';
module.exports = {
module.exports = (env, argv) => ({
entry: {
// Load babel-polyfill first to avoid issues where some imports (namely react)
// are potentially loaded before babel-polyfill.
"bundle": ["babel-polyfill", "./src/vector/index.js"],
"bundle": "./src/vector/index.js",
"indexeddb-worker": "./src/vector/indexeddb-worker.js",
"mobileguide": "./src/vector/mobile_guide/index.js",
// CSS themes
@ -21,10 +20,176 @@ module.exports = {
"theme-light-custom": "./node_modules/matrix-react-sdk/res/themes/light-custom/css/light-custom.scss",
"theme-dark-custom": "./node_modules/matrix-react-sdk/res/themes/dark-custom/css/dark-custom.scss",
},
optimization: {
// Put all of our CSS into one useful place - this is needed for MiniCssExtractPlugin.
// Previously we used a different extraction plugin that did this magic for us, but
// now we need to consider that the CSS needs to be bundled up together.
splitChunks: {
cacheGroups: {
styles: {
name: 'styles',
test: /\.css$/,
enforce: true,
// Do not add `chunks: 'all'` here because you'll break the app entry point.
},
},
},
// Minification is normally enabled by default for webpack in production mode, but
// we use a CSS optimizer too and need to manage it ourselves.
minimize: argv.mode === 'production',
minimizer: argv.mode === 'production' ? [new TerserPlugin({}), new OptimizeCSSAssetsPlugin({})] : [],
},
resolve: {
// We define an alternative import path so we can safely use src/ across the react-sdk
// and js-sdk. We already import from src/ where possible to ensure our source maps are
// extremely accurate (and because we're capable of compiling the layers manually rather
// than relying on partially-mangled output from babel), though we do need to fix the
// package level import (stuff like `import {Thing} from "matrix-js-sdk"` for example).
// We can't use the aliasing down below to point at src/ because that'll fail to resolve
// the package.json for the dependency. Instead, we rely on the package.json of each
// layer to have our custom alternate fields to load things in the right order. These are
// the defaults of webpack prepended with `matrix_src_`.
mainFields: ['matrix_src_browser', 'matrix_src_main', 'browser', 'main'],
aliasFields: ['matrix_src_browser', 'browser'],
// We need to specify that TS can be resolved without an extension
extensions: ['.js', '.json', '.ts'],
alias: {
// alias any requires to the react module to the one in our path,
// otherwise we tend to get the react source included twice when
// using `npm link` / `yarn link`.
"react": path.resolve(__dirname, 'node_modules/react'),
"react-dom": path.resolve(__dirname, 'node_modules/react-dom'),
// same goes for js-sdk - we don't need two copies.
"matrix-js-sdk": path.resolve(__dirname, 'node_modules/matrix-js-sdk'),
// Define a variable so the i18n stuff can load
"$webapp": path.resolve(__dirname, 'webapp'),
},
},
module: {
noParse: [
// for cross platform compatibility use [\\\/] as the path separator
// this ensures that the regex trips on both Windows and *nix
// don't parse the languages within highlight.js. They cause stack
// overflows (https://github.com/webpack/webpack/issues/1721), and
// there is no need for webpack to parse them - they can just be
// included as-is.
/highlight\.js[\\\/]lib[\\\/]languages/,
// olm takes ages for webpack to process, and it's already heavily
// optimised, so there is little to gain by us uglifying it.
/olm[\\\/](javascript[\\\/])?olm\.js$/,
],
rules: [
{ enforce: 'pre', test: /\.js$/, use: "source-map-loader", exclude: /node_modules/, },
{ test: /\.js$/, use: "babel-loader", include: path.resolve(__dirname, 'src') },
{
test: /\.(ts|js)x?$/,
exclude: /node_modules/,
loader: 'babel-loader',
options: {
cacheDirectory: true,
// These two options are needed to load the babelrc file and
// apply it to node_modules (ie: react-sdk and js-sdk). We
// could put the babel config in this block instead, but we
// publish riot-web to npm for some reason and that seems to
// ship a lib directory. Therefore, we need the babel config
// in a place where babel and babel-loader can reach it.
babelrc: true,
configFile: path.resolve(__dirname, ".babelrc"),
}
},
{
test: /\.css$/,
use: [
MiniCssExtractPlugin.loader,
{
loader: 'css-loader',
options: {
importLoaders: 1,
sourceMap: true,
}
},
{
loader: 'postcss-loader',
ident: 'postcss',
options: {
sourceMap: true,
plugins: () => [
// Note that we use significantly fewer plugins on the plain
// CSS parser. If we start to parse plain CSS, we end with all
// kinds of nasty problems (like stylesheets not loading).
//
// You might have noticed that we're also sending regular CSS
// through PostCSS. This looks weird, and in fact is probably
// not what you'd expect, however in order for our CSS build
// to work nicely we have to do this. Because down the line
// our SCSS stylesheets reference plain CSS we have to load
// the plain CSS through PostCSS so it can find it safely. This
// also acts like a babel-for-css by transpiling our (S)CSS
// down/up to the right browser support (prefixes, etc).
// Further, if we don't do this then PostCSS assumes that our
// plain CSS is SCSS and it really doesn't like that, even
// though plain CSS should be compatible. The chunking options
// at the top of this webpack config help group the SCSS and
// plain CSS together for the bundler.
require("postcss-simple-vars")(),
require("postcss-strip-inline-comments")(),
// It's important that this plugin is last otherwise we end
// up with broken CSS.
require('postcss-preset-env')({stage: 3, browsers: 'last 2 versions'}),
],
parser: "postcss-scss",
"local-plugins": true,
},
},
]
},
{
test: /\.scss$/,
use: [
MiniCssExtractPlugin.loader,
{
loader: 'css-loader',
options: {
importLoaders: 1,
sourceMap: true,
}
},
{
loader: 'postcss-loader',
ident: 'postcss',
options: {
sourceMap: true,
plugins: () => [
// Note that we use slightly different plugins for SCSS.
require('postcss-import')(),
require("postcss-simple-vars")(),
require("postcss-extend")(),
require("postcss-nested")(),
require("postcss-mixins")(),
require("postcss-easings")(),
require("postcss-strip-inline-comments")(),
// It's important that this plugin is last otherwise we end
// up with broken CSS.
require('postcss-preset-env')({stage: 3, browsers: 'last 2 versions'}),
],
parser: "postcss-scss",
"local-plugins": true,
},
},
]
},
{
test: /\.wasm$/,
loader: "file-loader",
@ -34,34 +199,6 @@ module.exports = {
outputPath: '.',
},
},
{
test: /\.scss$/,
// 1. postcss-loader turns the SCSS into normal CSS.
// 2. css-loader turns the CSS into a JS module whose default
// export is a string containing the CSS, while also adding
// the images and fonts from CSS as Webpack inputs.
// 3. ExtractTextPlugin turns that string into a separate asset.
use: ExtractTextPlugin.extract({
use: [
"css-loader",
{
loader: 'postcss-loader',
options: {
config: {
path: './postcss.config.js',
},
},
},
],
}),
},
{
// this works similarly to the scss case, without postcss.
test: /\.css$/,
use: ExtractTextPlugin.extract({
use: "css-loader",
}),
},
{
// cache-bust languages.json file placed in
// riot-web/webapp/i18n during build by copy-res.js
@ -82,6 +219,7 @@ module.exports = {
issuer: /\.(scss|css)$/,
loader: 'file-loader',
options: {
esModule: false,
name: '[name].[hash:7].[ext]',
outputPath: getImgOutputPath,
publicPath: function(url, resourcePath) {
@ -97,6 +235,7 @@ module.exports = {
// Assets referenced in HTML and JS files
loader: 'file-loader',
options: {
esModule: false,
name: '[name].[hash:7].[ext]',
outputPath: getImgOutputPath,
publicPath: function(url, resourcePath) {
@ -107,26 +246,50 @@ module.exports = {
},
],
},
],
noParse: [
// for cross platform compatibility use [\\\/] as the path separator
// this ensures that the regex trips on both Windows and *nix
// don't parse the languages within highlight.js. They cause stack
// overflows (https://github.com/webpack/webpack/issues/1721), and
// there is no need for webpack to parse them - they can just be
// included as-is.
/highlight\.js[\\\/]lib[\\\/]languages/,
// olm takes ages for webpack to process, and it's already heavily
// optimised, so there is little to gain by us uglifying it.
/olm[\\\/](javascript[\\\/])?olm\.js$/,
],
]
},
plugins: [
new webpack.DefinePlugin({
'process.env': {
NODE_ENV: JSON.stringify(process.env.NODE_ENV),
},
}),
// This exports our CSS using the splitChunks and loaders above.
new MiniCssExtractPlugin({
filename: 'bundles/[hash]/[name].css',
ignoreOrder: false, // Enable to remove warnings about conflicting order
}),
// This is the app's main entry point.
new HtmlWebpackPlugin({
template: './src/vector/index.html',
// we inject the links ourselves via the template, because
// HtmlWebpackPlugin will screw up our formatting like the names
// of the themes and which chunks we actually care about.
inject: false,
excludeChunks: ['mobileguide'],
minify: argv.mode === 'production',
vars: {
og_image_url: og_image_url,
},
}),
// This is the mobile guide's entry point (separate for faster mobile loading)
new HtmlWebpackPlugin({
template: './src/vector/mobile_guide/index.html',
filename: 'mobile_guide/index.html',
minify: argv.mode === 'production',
chunks: ['mobileguide'],
}),
],
output: {
path: path.join(__dirname, "webapp"),
// The generated JS (and CSS, from the ExtractTextPlugin) are put in a
// The generated JS (and CSS, from the extraction plugin) are put in a
// unique subdirectory for the build. There will only be one such
// 'bundle' directory in the generated tarball; however, hosting
// servers can collect 'bundles' from multiple versions into one
@ -135,62 +298,12 @@ module.exports = {
// chunks even after the app is redeployed.
filename: "bundles/[hash]/[name].js",
chunkFilename: "bundles/[hash]/[name].js",
devtoolModuleFilenameTemplate: function(info) {
// Reading input source maps gives only relative paths here for
// everything. Until I figure out how to fix this, this is a
// workaround.
// We use the relative resource path with any '../'s on the front
// removed which gives a tree with matrix-react-sdk and vector
// trees smashed together, but this fixes everything being under
// various levels of '.' and '..'
// Also, sometimes the resource path is absolute.
return path.relative(process.cwd(), info.resourcePath).replace(/^[\/\.]*/, '');
},
},
resolve: {
alias: {
// alias any requires to the react module to the one in our path,
// otherwise we tend to get the react source included twice when
// using `npm link` / `yarn link`.
"react": path.resolve('./node_modules/react'),
"react-dom": path.resolve('./node_modules/react-dom'),
// same goes for js-sdk
"matrix-js-sdk": path.resolve('./node_modules/matrix-js-sdk'),
"$webapp": path.resolve('./webapp'),
},
},
plugins: [
new webpack.DefinePlugin({
'process.env': {
NODE_ENV: JSON.stringify(process.env.NODE_ENV),
},
}),
new ExtractTextPlugin("bundles/[hash]/[name].css", {
allChunks: true,
}),
new HtmlWebpackPlugin({
template: './src/vector/index.html',
// we inject the links ourselves via the template, because
// HtmlWebpackPlugin wants to put the script tags either at the
// bottom of <head> or the bottom of <body>, and I'm a bit scared
// about moving them.
inject: false,
excludeChunks: ['mobileguide'],
vars: {
og_image_url: og_image_url,
},
}),
new HtmlWebpackPlugin({
template: './src/vector/mobile_guide/index.html',
filename: 'mobile_guide/index.html',
chunks: ['mobileguide'],
}),
],
devtool: 'source-map',
// DO NOT enable this option. It makes the source maps all wonky. Instead,
// we end up including the sourcemaps through the loaders which makes them
// more accurate.
//devtool: "source-map",
// configuration for the webpack-dev-server
devServer: {
@ -202,13 +315,13 @@ module.exports = {
chunks: false,
},
// hot mdule replacement doesn't work (I think we'd need react-hot-reload?)
// hot module replacement doesn't work (I think we'd need react-hot-reload?)
// so webpack-dev-server reloads the page on every update which is quite
// tedious in Riot since that can take a while.
hot: false,
inline: false,
},
};
});
/**
* Merge assets found via CSS and imports into a single tree, while also preserving

3372
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