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webpack.config.renderer-library.js
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// const crypto = require("crypto");
const BundleAnalyzerPlugin = require("webpack-bundle-analyzer").BundleAnalyzerPlugin;
const TerserPlugin = require("terser-webpack-plugin");
const fs = require("fs");
const path = require("path");
const webpack = require("webpack");
const HtmlWebpackPlugin = require("html-webpack-plugin");
const MiniCssExtractPlugin = require("mini-css-extract-plugin");
const preprocessorDirectives = require("./webpack.config-preprocessor-directives");
let __WEBPACK_SASS_LOADER_FIRST_LIBRARY = false;
const aliases = {
"readium-desktop": path.resolve(__dirname, "src"),
"@r2-utils-js": "r2-utils-js/dist/es8-es2017/src",
"@r2-lcp-js": "r2-lcp-js/dist/es8-es2017/src",
"@r2-opds-js": "r2-opds-js/dist/es8-es2017/src",
"@r2-shared-js": "r2-shared-js/dist/es8-es2017/src",
"@r2-streamer-js": "r2-streamer-js/dist/es8-es2017/src",
"@r2-navigator-js": "r2-navigator-js/dist/es8-es2017/src",
};
const _enableHot = true;
// Get node environment
const nodeEnv = process.env.NODE_ENV || "development";
console.log(`LIBRARY nodeEnv: ${nodeEnv}`);
// https://github.com/edrlab/thorium-reader/issues/1097#issuecomment-643406149
const useLegacyTypeScriptLoader = process.env.USE_LEGACY_TYPESCRIPT_LOADER ? true : false;
const ForkTsCheckerWebpackPlugin = require("fork-ts-checker-webpack-plugin");
ForkTsCheckerWebpackPlugin.prototype[require("util").inspect.custom] = (_depth, _options) => {
return "ForkTsCheckerWebpackPlugin";
};
const checkTypeScriptSkip =
nodeEnv !== "production" ? (process.env.SKIP_CHECK_TYPESCRIPT === "1" ? true : false) : false;
let externals = {
bindings: "bindings",
fsevents: "fsevents",
"electron-devtools-installer": "electron-devtools-installer",
"remote-redux-devtools": "remote-redux-devtools",
electron: "electron",
yargs: "yargs",
};
const _externalsCache = new Set();
if (nodeEnv !== "production") {
const nodeExternals = require("webpack-node-externals");
const neFunc = nodeExternals({
allowlist: ["timeout-signal", "nanoid", "normalize-url", "node-fetch", "data-uri-to-buffer", /^fetch-blob/, /^formdata-polyfill/],
importType: function (moduleName) {
if (!_externalsCache.has(moduleName)) {
console.log(`WEBPACK EXTERNAL (LIBRARY): [${moduleName}]`);
}
_externalsCache.add(moduleName);
// if (moduleName === "normalize-url") {
// return "module normalize-url";
// }
return "commonjs " + moduleName;
},
});
externals = [
externals,
function ({ context, request, contextInfo, getResolve }, callback) {
const isRDesk = request.indexOf("readium-desktop/") === 0;
if (isRDesk) {
if (!_externalsCache.has(request)) {
console.log(`WEBPACK EXTERNAL (LIBRARY): READIUM-DESKTOP [${request}]`);
}
_externalsCache.add(request);
return callback();
}
let request_ = request;
if (aliases) {
// const isR2 = /^r2-.+-js/.test(request);
// const isR2Alias = /^@r2-.+-js/.test(request);
const iSlash = request.indexOf("/");
const key = request.substr(0, iSlash >= 0 ? iSlash : request.length);
if (aliases[key]) {
request_ = request.replace(key, aliases[key]);
if (!_externalsCache.has(request)) {
console.log(`WEBPACK EXTERNAL (LIBRARY): ALIAS [${request}] => [${request_}]`);
}
_externalsCache.add(request);
return callback(null, "commonjs " + request_);
}
}
neFunc(context, request, callback);
},
];
}
console.log("WEBPACK externals (LIBRARY):", "-".repeat(200));
console.log(JSON.stringify(externals, null, " "));
////// EXTERNALS
////// ================================
// const cssLoaderConfig = [
// {
// loader: nodeEnv !== "production" ? "style-loader" : MiniCssExtractPlugin.loader,
// options: {
// // publicPath: "./styling", // preprocessorDirectives.rendererReaderBaseUrl,
// // hmr: _enableHot,
// // reloadAll: true,
// esModule: false,
// },
// },
// {
// loader: "css-loader",
// options: {
// url: false,
// import: {
// filter: (url, media, resourcePath) => {
// console.log("css-loader IMPORT (LIBRARY): ", url, media, resourcePath);
// return true;
// },
// },
// importLoaders: 1,
// modules: {
// // auto: false,
// // mode: "local",
// // exportOnlyLocals: true,
// // exportGlobals: true,
// namedExport: false,
// exportLocalsConvention: 'as-is',
// localIdentName: "[local]",
// },
// // modules: nodeEnv !== "production" && false ? { // MUST USE STRICT BASE64, NO PATH DEPENDENT (OTHERWISE BREAK CROSS-FILE CSS CLASSES WITH IDENTICAL NAMES, E.G. SUBCLASSES IN NESTED STATEMENTS)
// // localIdentName: "[path][name]__[local]--[contenthash:base64:5]",
// // } : {
// // getLocalIdent: (context, localIdentName, localName, options) => {
// // // const checkSum = crypto.createHash("sha256");
// // // checkSum.update(localName);
// // // const hexStr = checkSum.digest("hex");
// // // const b64Str = Buffer.from(hexStr, "hex").toString("base64");
// // // const h = "z_" + b64Str;
// // // console.log("getLocalIdent LIBRARY: ", h, context.resourcePath, localName);
// // // return h;
// // return localName;
// // },
// // // localIdentName: "[contenthash:base64]",
// // // localIdentHashPrefix: "contenthash",
// // // localIdentHashSalt: "_",
// // // localIdentHashFunction: "md4", // sha256
// // // localIdentHashDigest: "hex", // base64
// // // localIdentHashDigestLength: 20,
// // },
// esModule: false,
// },
// },
// "postcss-loader",
// ];
const scssLoaderConfig = [
{
loader: nodeEnv !== "production" ? "style-loader" : MiniCssExtractPlugin.loader,
options: {
// publicPath: "./styling", // preprocessorDirectives.rendererReaderBaseUrl,
// hmr: _enableHot,
// reloadAll: true,
esModule: false,
},
},
{
loader: "css-loader",
options: {
url: false,
import: {
filter: (url, media, resourcePath) => {
console.log("css-loader IMPORT (LIBRARY): ", url, media, resourcePath);
return true;
},
},
importLoaders: 1,
modules: {
// auto: false,
// mode: "local",
// exportOnlyLocals: true,
// exportGlobals: true,
namedExport: false,
exportLocalsConvention: 'as-is',
localIdentName: "[local]",
},
// modules: nodeEnv !== "production" && false ? { // MUST USE STRICT BASE64, NO PATH DEPENDENT (OTHERWISE BREAK CROSS-FILE CSS CLASSES WITH IDENTICAL NAMES, E.G. SUBCLASSES IN NESTED STATEMENTS)
// localIdentName: "[path][name]__[local]--[contenthash:base64:5]",
// } : {
// getLocalIdent: (context, localIdentName, localName, options) => {
// // const checkSum = crypto.createHash("sha256");
// // checkSum.update(localName);
// // const hexStr = checkSum.digest("hex");
// // const b64Str = Buffer.from(hexStr, "hex").toString("base64");
// // const h = "z_" + b64Str;
// // console.log("getLocalIdent LIBRARY: ", h, context.resourcePath, localName);
// // return h;
// return localName;
// },
// // localIdentName: "[contenthash:base64]",
// // localIdentHashPrefix: "contenthash",
// // localIdentHashSalt: "_",
// // localIdentHashFunction: "md4", // sha256
// // localIdentHashDigest: "hex", // base64
// // localIdentHashDigestLength: 20,
// },
esModule: false,
},
},
{
loader: "sass-loader",
options: {
// api: "legacy",
// Prefer `dart-sass`
implementation: require("sass"),
additionalData: (content, loaderContext) => {
console.log("SASS LOADER (LIBRARY): " + loaderContext.resourcePath);
if (!__WEBPACK_SASS_LOADER_FIRST_LIBRARY) {
__WEBPACK_SASS_LOADER_FIRST_LIBRARY = true;
console.log("[first] SASS LOADER (LIBRARY)");
// -----
// WORKS, but not tested in Windows (different root path syntax for import?)
// const { rootContext } = loaderContext; // resourcePath
// const importPath = path.join(rootContext, "src/renderer/assets/styles/partials/variables.scss");
// // const relativePath = path.relative(rootContext, resourcePath);
// // console.log("CSSSASS", rootContext, resourcePath, relativePath, importPath);
// return `@import "${importPath}"`;
// -----
// WORKS
// const prefix = fs.readFileSync(path.join(process.cwd(), "src/renderer/assets/styles/partials/variables.scss"), { encoding: "utf8" });
// return `\n/* src/renderer/assets/styles/partials/variables.scss */\n\n${prefix}\n${content}`;
// -----
// DOES NOT WORK
// return `@import "src/renderer/assets/styles/partials/variables"`;
// -----
// DOES NOT WORK
// return `@import "src/renderer/assets/styles/partials/variables.scss"`;
// -----
}
return content;
},
warnRuleAsWarning: true,
},
},
];
let config = Object.assign(
{},
{
entry: "./src/renderer/library/index_library.ts",
name: "renderer index app",
output: {
filename: "index_library.js",
path: path.join(__dirname, "dist"),
// https://github.com/webpack/webpack/issues/1114
libraryTarget: "commonjs2", // commonjs-module
},
target: "electron-renderer",
mode: nodeEnv,
externalsPresets: { node: true },
externals: externals,
externalsType: "commonjs", // module, node-commonjs
experiments: {
outputModule: false, // module, node-commonjs
},
resolve: {
extensions: [".ts", ".tsx", ".js", ".jsx"],
alias: aliases,
},
stats: {
// warningsFilter: /export .* was not found in/,
},
module: {
rules: [
{
test: /\.(jsx?|tsx?)$/,
use: [
{
loader: path.resolve("./scripts/webpack-loader-scope-checker.js"),
options: {
forbid: "reader",
},
},
],
},
{
test: /\.tsx$/,
loader: useLegacyTypeScriptLoader ? "awesome-typescript-loader" : "ts-loader",
options: {
transpileOnly: true, // checkTypeScriptSkip
},
},
{
test: /\.ts$/,
use: [
{
loader: "babel-loader",
options: {
presets: [],
plugins: ["macros"],
},
},
{
loader: useLegacyTypeScriptLoader ? "awesome-typescript-loader" : "ts-loader",
options: {
transpileOnly: true, // checkTypeScriptSkip
},
},
],
},
{
// loader: "file-loader?name=assets/[name].[contenthash][ext]",
// type: 'javascript/auto',
// options: {
// esModule: false,
// },
test: /\.(png|jpe?g|gif|ico)$/,
type: "asset/resource",
generator: {
filename: "assets/[name].[contenthash][ext]",
},
},
{
exclude: /node_modules/,
loader: "svg-sprite-loader",
test: /\.svg$/,
},
{
test: /\.ttf$/,
type: "asset/resource",
generator: {
filename: "assets/fonts/[name][ext]",
},
},
// useful ?
{
exclude: /src/,
// loader: "file-loader?name=assets/[name].[contenthash][ext]",
// type: 'javascript/auto',
// options: {
// esModule: false,
// outputPath: "fonts",
// },
test: /\.(woff|woff2|ttf|eot|svg)$/,
type: "asset/resource",
generator: {
filename: "assets/[name].[contenthash][ext]",
},
},
{
exclude: /node_modules/,
test: /\.md$/,
use: [
{
loader: "html-loader",
},
{
loader: "markdown-loader",
},
],
},
],
},
devServer: {
static: {
directory: __dirname,
publicPath: "/",
watch: {
ignored: [/dist/, /docs/, /scripts/, /test/, /node_modules/, /external-assets/, /\.flox/],
},
},
devMiddleware: {
publicPath: "/",
},
hot: _enableHot,
},
plugins: [
new BundleAnalyzerPlugin({
analyzerMode: "disabled",
defaultSizes: "stat", // "parsed"
openAnalyzer: false,
generateStatsFile: true,
statsFilename: "stats_renderer-library.json",
statsOptions: null,
excludeAssets: null,
}),
new HtmlWebpackPlugin({
template: "./src/renderer/library/index_library.ejs",
filename: "index_library.html",
}),
preprocessorDirectives.definePlugin,
],
},
);
if (!checkTypeScriptSkip) {
config.plugins.push(
new ForkTsCheckerWebpackPlugin({
// measureCompilationTime: true,
}),
);
}
if (nodeEnv !== "production") {
const port = parseInt(preprocessorDirectives.portApp, 10);
console.log("APP PORT: " + port);
// Renderer config for DEV environment
config = Object.assign({}, config, {
// Enable sourcemaps for debugging webpack's output.
devtool: "inline-source-map",
devServer: {
static: {
directory: __dirname,
publicPath: "/",
watch: {
ignored: [/dist/, /docs/, /scripts/, /test/, /node_modules/, /external-assets/, /\.flox/],
},
},
devMiddleware: {
publicPath: "/",
},
headers: {
"Access-Control-Allow-Origin": "*",
},
hot: _enableHot,
port,
},
});
config.output.pathinfo = true;
// same as devServer.devMiddleware.publicPath
// preprocessorDirectives.rendererLibraryBaseUrl (full HTTP locahost + port)
config.output.publicPath = "/";
// if (_enableHot) {
// config.plugins.push(new webpack.HotModuleReplacementPlugin());
// }
// if (_enableHot) {
// cssLoaderConfig.unshift("css-hot-loader");
// }
// config.module.rules.push({
// test: /\.css$/,
// use: cssLoaderConfig,
// });
config.module.rules.push({
test: /\.scss$/,
use: scssLoaderConfig,
});
} else {
config.optimization = {
...(config.optimization || {}),
minimize: true,
minimizer: [
new TerserPlugin({
extractComments: false,
exclude: /MathJax/,
terserOptions: {
compress: false,
mangle: false,
output: {
comments: false,
},
},
}),
],
};
// {
// minimize: false,
// };
config.plugins.push(
new MiniCssExtractPlugin({
filename: "styles_library.css",
}),
);
config.plugins.push(new webpack.IgnorePlugin({ resourceRegExp: /^devtron$/ }));
config.plugins.push(new webpack.IgnorePlugin({ resourceRegExp: /^@axe-core\/react$/ }));
// Minify and uglify in production environment
//config.plugins.push(new UglifyJsPlugin());
// config.module.rules.push({
// test: /\.css$/,
// use: cssLoaderConfig,
// });
config.module.rules.push({
test: /\.scss$/,
use: scssLoaderConfig,
});
}
module.exports = config;