336 lines
9.7 KiB
JavaScript
336 lines
9.7 KiB
JavaScript
import fs from "node:fs";
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import path from "node:path";
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import { fileURLToPath } from "node:url";
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import {
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CopyRspackPlugin,
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DefinePlugin,
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HtmlRspackPlugin,
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LightningCssMinimizerRspackPlugin,
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SwcJsMinimizerRspackPlugin,
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} from "@rspack/core";
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import dotenv from "dotenv";
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const rootDir = path.dirname(fileURLToPath(import.meta.url));
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const firefox52Target = { firefox: "52" };
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function loadViteEnvironment(mode) {
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const values = {};
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const files = [
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".env",
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`.env.${mode}`,
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".env.local",
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`.env.${mode}.local`,
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];
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for (const filename of files) {
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const fullPath = path.join(rootDir, filename);
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if (!fs.existsSync(fullPath)) continue;
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Object.assign(values, dotenv.parse(fs.readFileSync(fullPath)));
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}
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for (const [key, value] of Object.entries(process.env)) {
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if (key.startsWith("VITE_") && typeof value === "string") {
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values[key] = value;
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}
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}
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return {
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...Object.fromEntries(
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Object.entries(values).filter(([key]) => key.startsWith("VITE_")),
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),
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BASE_URL: process.env.VITE_ASSET_BASE ?? "./",
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MODE: mode,
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DEV: mode === "development",
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PROD: mode === "production",
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SSR: false,
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};
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}
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function cssLoaders(postcssConfig) {
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const loaders = [
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{
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loader: "builtin:lightningcss-loader",
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options: {
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targets: firefox52Target,
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include: {
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logicalProperties: true,
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},
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minify: false,
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},
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},
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];
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if (postcssConfig) {
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loaders.push({
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loader: "postcss-loader",
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options: {
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implementation: "postcss",
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postcssOptions: {
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config: path.join(rootDir, "build", "firefox52", postcssConfig),
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},
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},
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});
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}
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return loaders;
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}
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function swcLoader(isDevelopment) {
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return {
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loader: "builtin:swc-loader",
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options: {
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detectSyntax: "auto",
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isModule: "unknown",
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env: {
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targets: firefox52Target,
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bugfixes: true,
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shippedProposals: true,
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},
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jsc: {
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externalHelpers: false,
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transform: {
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react: {
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runtime: "automatic",
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development: isDevelopment,
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refresh: false,
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},
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},
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},
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},
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};
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}
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export default (_env = {}, argv = {}) => {
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const mode = argv.mode === "development" ? "development" : "production";
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const isDevelopment = mode === "development";
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const isFastBuild = _env.fast === true || _env.fast === "true";
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const isPreview = _env.preview === true || _env.preview === "true";
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const assetBase = isDevelopment || isPreview
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? "/"
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: process.env.VITE_ASSET_BASE ?? "./";
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const buildEnv = loadViteEnvironment(mode);
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return {
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name: "firefox52",
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mode,
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context: rootDir,
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target: ["web", "es5"],
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entry: {
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app: path.join(rootDir, "src", "main.tsx"),
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},
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output: {
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path: path.join(rootDir, "dist-firefox52"),
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publicPath: assetBase,
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filename: isDevelopment ? "assets/[name].js" : "assets/[name].[contenthash:8].js",
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chunkFilename: isDevelopment
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? "assets/[name].chunk.js"
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: "assets/[name].[contenthash:8].chunk.js",
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cssFilename: isDevelopment
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? "assets/[name].css"
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: "assets/[name].[contenthash:8].css",
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cssChunkFilename: isDevelopment
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? "assets/[name].chunk.css"
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: "assets/[name].[contenthash:8].chunk.css",
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clean: true,
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module: false,
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environment: {
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arrowFunction: false,
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asyncFunction: false,
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bigIntLiteral: false,
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const: false,
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destructuring: false,
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dynamicImport: false,
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module: false,
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optionalChaining: false,
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templateLiteral: false,
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},
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},
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cache: {
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type: "persistent",
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name: `firefox52-${mode}`,
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version: "2-tailwind3",
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buildDependencies: [
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fileURLToPath(import.meta.url),
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path.join(rootDir, "package.json"),
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path.join(rootDir, "postcss.config.js"),
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path.join(rootDir, "tailwind.config.ts"),
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path.join(rootDir, "scripts", "postcss-dark-descendant.mjs"),
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path.join(rootDir, "scripts", "postcss-firefox52-rgb-vars.mjs"),
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path.join(rootDir, "scripts", "postcss-firefox52-where.mjs"),
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path.join(rootDir, "build", "firefox52", "source-compat-loader.cjs"),
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path.join(rootDir, "build", "firefox52", "legacy-generator-loader.cjs"),
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path.join(rootDir, "build", "firefox52", "postcss-tailwind.config.mjs"),
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path.join(rootDir, "build", "firefox52", "postcss-compat.config.mjs"),
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],
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storage: {
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type: "filesystem",
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directory: path.join(rootDir, ".rspack-cache"),
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},
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},
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experiments: {
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css: true,
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asyncWebAssembly: true,
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},
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devtool: isDevelopment ? "cheap-module-source-map" : false,
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module: {
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rules: [
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{
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enforce: "pre",
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test(resourcePath) {
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const id = resourcePath.replaceAll("\\", "/");
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return (
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/\/p-queue\/dist\/index\.js$/.test(id) ||
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/\/mdast-util-gfm-autolink-literal\/lib\/index\.js$/.test(id) ||
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id.includes("/oniguruma-parser/") ||
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id.includes("/node_modules/mermaid/dist/chunks/") ||
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id.includes("/node_modules/web-streams-polyfill/dist/") ||
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id.includes("/node_modules/@xyflow/react/") ||
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id.includes("/node_modules/react-router/") ||
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id.includes("/node_modules/zod/") ||
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id.includes("/node_modules/langsmith/")
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);
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},
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use: path.join(rootDir, "build", "firefox52", "source-compat-loader.cjs"),
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},
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{
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oneOf: [
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{
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resourceQuery: /raw/,
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type: "asset/source",
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},
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{
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test(resourcePath) {
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const id = resourcePath.replaceAll("\\", "/");
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return (
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id.includes("/node_modules/@langchain/core/") ||
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id.includes("/node_modules/@langchain/langgraph-sdk/") ||
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id.includes("/node_modules/langsmith/")
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);
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},
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// Loaders run right-to-left: normalize modules that declare or
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// consume async iterators first, then let the fast built-in SWC
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// pass handle the complete package consistently.
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use: [
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swcLoader(isDevelopment),
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path.join(rootDir, "build", "firefox52", "legacy-generator-loader.cjs"),
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],
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},
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{
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test: /\.(?:js|mjs|cjs|jsx|ts|tsx)$/,
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exclude: [
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/node_modules[\\/]core-js[\\/]/,
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/node_modules[\\/]regenerator-runtime[\\/]/,
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/node_modules[\\/]web-streams-polyfill[\\/]/,
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],
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use: swcLoader(isDevelopment),
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},
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{
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test: /[\\/]src[\\/]styles[\\/]globals\.css$/,
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type: "css",
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use: cssLoaders("postcss-tailwind.config.mjs"),
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},
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{
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test: /[\\/]src[\\/].*\.css$/,
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type: "css",
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use: cssLoaders("postcss-compat.config.mjs"),
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},
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{
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test: /\.css$/,
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type: "css",
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use: cssLoaders(null),
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},
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{
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test: /\.wasm$/,
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type: "webassembly/async",
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},
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{
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test: /\.(?:png|jpe?g|gif|webp|avif|svg|ico|woff2?|ttf|otf|eot)$/i,
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type: "asset/resource",
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generator: {
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filename: "assets/[name].[contenthash:8][ext]",
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},
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},
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],
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},
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],
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},
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resolve: {
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extensions: [".tsx", ".ts", ".jsx", ".js", ".mjs", ".cjs", ".json"],
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alias: {
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"highlight.js/lib/languages/sql_more$": "highlight.js/lib/languages/sql",
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"@/env$": path.join(rootDir, "src", "env.ts"),
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"next/navigation$": path.join(rootDir, "src", "shims", "next-navigation.ts"),
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"next/link$": path.join(rootDir, "src", "shims", "next-link.tsx"),
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"@vite": path.join(rootDir, "src"),
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"@": path.join(rootDir, "src"),
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},
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},
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plugins: [
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new DefinePlugin({
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"import.meta.env": JSON.stringify(buildEnv),
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__FIREFOX52_BUILD__: "true",
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}),
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new HtmlRspackPlugin({
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template: path.join(rootDir, "build", "firefox52", "index.html"),
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filename: "index.html",
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inject: "body",
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scriptLoading: "blocking",
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minify: false,
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}),
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new CopyRspackPlugin({
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patterns: [
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{
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from: path.join(rootDir, "public"),
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to: ".",
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noErrorOnMissing: true,
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},
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],
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}),
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],
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optimization: {
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minimize: !isDevelopment && !isFastBuild,
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minimizer: [
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new SwcJsMinimizerRspackPlugin({
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minimizerOptions: {
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ecma: 5,
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},
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}),
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new LightningCssMinimizerRspackPlugin({
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minimizerOptions: {
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targets: firefox52Target,
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include: {
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logicalProperties: true,
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},
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},
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}),
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],
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},
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devServer: {
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host: "0.0.0.0",
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port: Number(process.env.FIREFOX52_PORT || 5174),
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hot: false,
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liveReload: true,
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historyApiFallback: true,
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headers: {
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"Access-Control-Allow-Origin": "*",
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},
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static: {
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directory: isPreview
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? path.join(rootDir, "dist-firefox52")
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: path.join(rootDir, "public"),
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watch: !isPreview,
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},
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devMiddleware: {
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publicPath: "/",
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writeToDisk: isPreview,
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},
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client: {
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overlay: true,
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},
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},
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stats: "errors-warnings",
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performance: false,
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};
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};
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