123 lines
3.9 KiB
TypeScript
123 lines
3.9 KiB
TypeScript
import path from "node:path";
|
|
import process from "node:process";
|
|
import fsp from "node:fs/promises";
|
|
import esbuild from "esbuild";
|
|
import copyPlugin from "esbuild-copy-static-files";
|
|
import {sassPlugin, type SassPluginOptions} from "esbuild-sass-plugin";
|
|
import cssnano from "cssnano";
|
|
import postcss from "postcss";
|
|
import {createManifest} from "./manifest.js";
|
|
import {createWebExtConfig} from "./web-ext.js";
|
|
|
|
/**
|
|
* Create an absolute path from a given relative one, using the directory
|
|
* this file is located in as the base.
|
|
*
|
|
* @param relative The relative path to make absolute.
|
|
* @returns The absolute path.
|
|
*/
|
|
function toAbsolutePath(relative: string): string {
|
|
return new URL(relative, import.meta.url).pathname;
|
|
}
|
|
|
|
// Create variables based on the environment.
|
|
const browser = process.env.BROWSER ?? "firefox";
|
|
const dev = process.env.NODE_ENV === "development";
|
|
const test = process.env.TEST === "true";
|
|
const watch = process.env.WATCH === "true";
|
|
|
|
// Create absolute paths to various directories.
|
|
const buildDir = toAbsolutePath("../build");
|
|
const outDir = path.join(buildDir, browser);
|
|
const sourceDir = toAbsolutePath("../source");
|
|
|
|
// Ensure that the output directory exists.
|
|
await fsp.mkdir(outDir, {recursive: true});
|
|
|
|
// Write the WebExtension manifest file.
|
|
await fsp.writeFile(
|
|
path.join(outDir, "manifest.json"),
|
|
JSON.stringify(createManifest(browser)),
|
|
);
|
|
|
|
// Write the web-ext configuration file.
|
|
await fsp.writeFile(
|
|
path.join(buildDir, `web-ext-${browser}.json`),
|
|
JSON.stringify(createWebExtConfig(browser, buildDir, dev, outDir)),
|
|
);
|
|
|
|
const cssProcessor = postcss([cssnano()]);
|
|
|
|
const createSassPlugin = (type: SassPluginOptions["type"]) => {
|
|
return sassPlugin({
|
|
type,
|
|
async transform(source) {
|
|
// In development, don't do any extra processing.
|
|
if (dev) {
|
|
return source;
|
|
}
|
|
|
|
// But in production, run the CSS through PostCSS.
|
|
const {css} = await cssProcessor.process(source, {from: undefined});
|
|
return css;
|
|
},
|
|
});
|
|
};
|
|
|
|
const options: esbuild.BuildOptions = {
|
|
bundle: true,
|
|
// Define variables to be replaced in the code. Note that these are replaced
|
|
// "as is" and so we have to stringify them as JSON, otherwise a string won't
|
|
// have its quotes for example.
|
|
define: {
|
|
$browser: JSON.stringify(browser),
|
|
$dev: JSON.stringify(dev),
|
|
$test: JSON.stringify(test),
|
|
},
|
|
entryPoints: [
|
|
path.join(sourceDir, "background/setup.ts"),
|
|
path.join(sourceDir, "options/setup.tsx"),
|
|
path.join(sourceDir, "options/user-label-editor.tsx"),
|
|
path.join(sourceDir, "content-scripts/setup.tsx"),
|
|
],
|
|
format: "esm",
|
|
logLevel: "info",
|
|
minify: !dev,
|
|
outdir: outDir,
|
|
plugins: [
|
|
// Copy all files from `source/assets/` to the output directory.
|
|
copyPlugin({src: path.join(sourceDir, "assets/"), dest: outDir}),
|
|
|
|
// Compile SCSS to CSS.
|
|
createSassPlugin("style"),
|
|
],
|
|
// Link sourcemaps in development but omit them in production.
|
|
sourcemap: dev ? "linked" : false,
|
|
// Currently code splitting can't be used because we use ES modules and
|
|
// Firefox doesn't run the background script with `type="module"`.
|
|
// Once Firefox properly supports Manifest V3 this should be possible though.
|
|
splitting: false,
|
|
// Target ES2022, and the first Chromium and Firefox releases from 2022.
|
|
target: ["es2022", "chrome97", "firefox102"],
|
|
treeShaking: true,
|
|
};
|
|
|
|
const contentStyleOptions: esbuild.BuildOptions = {
|
|
entryPoints: [path.join(sourceDir, "scss/content-scripts.scss")],
|
|
logLevel: options.logLevel,
|
|
minify: options.minify,
|
|
outfile: path.join(outDir, "css/content-scripts.css"),
|
|
plugins: [createSassPlugin("css")],
|
|
sourcemap: options.sourcemap,
|
|
target: options.target,
|
|
};
|
|
|
|
if (watch) {
|
|
const context = await esbuild.context(options);
|
|
const contentStyleContext = await esbuild.context(contentStyleOptions);
|
|
await Promise.all([context.watch(), contentStyleContext.watch()]);
|
|
} else {
|
|
await esbuild.build(options);
|
|
await esbuild.build(contentStyleOptions);
|
|
}
|