ha-frontend/build-scripts/bundle.cjs

302 lines
9.1 KiB
JavaScript

const path = require("path");
const env = require("./env.cjs");
const paths = require("./paths.cjs");
const { dependencies } = require("../package.json");
// GitHub base URL to use for production source maps
// Nightly builds use the commit SHA, otherwise assumes there is a tag that matches the version
module.exports.sourceMapURL = () => {
const ref = env.version().endsWith("dev")
? process.env.GITHUB_SHA || "dev"
: env.version();
return `https://raw.githubusercontent.com/home-assistant/frontend/${ref}/`;
};
// Files from NPM Packages that should not be imported
module.exports.ignorePackages = () => [];
// Files from NPM packages that we should replace with empty file
module.exports.emptyPackages = ({ latestBuild, isHassioBuild }) =>
[
// Contains all color definitions for all material color sets.
// We don't use it
require.resolve("@polymer/paper-styles/color.js"),
require.resolve("@polymer/paper-styles/default-theme.js"),
// Loads stuff from a CDN
require.resolve("@polymer/font-roboto/roboto.js"),
require.resolve("@vaadin/vaadin-material-styles/typography.js"),
require.resolve("@vaadin/vaadin-material-styles/font-icons.js"),
// Compatibility not needed for latest builds
latestBuild &&
// wrapped in require.resolve so it blows up if file no longer exists
require.resolve(
path.resolve(paths.polymer_dir, "src/resources/compatibility.ts")
),
// Icons in supervisor conflict with icons in HA so we don't load.
isHassioBuild &&
require.resolve(
path.resolve(paths.polymer_dir, "src/components/ha-icon.ts")
),
isHassioBuild &&
require.resolve(
path.resolve(paths.polymer_dir, "src/components/ha-icon-picker.ts")
),
].filter(Boolean);
module.exports.definedVars = ({ isProdBuild, latestBuild, defineOverlay }) => ({
__DEV__: !isProdBuild,
__BUILD__: JSON.stringify(latestBuild ? "latest" : "es5"),
__VERSION__: JSON.stringify(env.version()),
__DEMO__: false,
__SUPERVISOR__: false,
__BACKWARDS_COMPAT__: false,
__STATIC_PATH__: "/static/",
"process.env.NODE_ENV": JSON.stringify(
isProdBuild ? "production" : "development"
),
...defineOverlay,
});
module.exports.htmlMinifierOptions = {
caseSensitive: true,
collapseWhitespace: true,
conservativeCollapse: true,
decodeEntities: true,
removeComments: true,
removeRedundantAttributes: true,
minifyCSS: {
compatibility: "*,-properties.zeroUnits",
},
};
module.exports.terserOptions = ({ latestBuild, isTestBuild }) => ({
safari10: !latestBuild,
ecma: latestBuild ? 2015 : 5,
module: latestBuild,
format: { comments: false },
sourceMap: !isTestBuild,
});
module.exports.babelOptions = ({ latestBuild, isProdBuild, isTestBuild }) => ({
babelrc: false,
compact: false,
assumptions: {
privateFieldsAsProperties: true,
setPublicClassFields: true,
setSpreadProperties: true,
},
browserslistEnv: latestBuild ? "modern" : "legacy",
presets: [
[
"@babel/preset-env",
{
useBuiltIns: latestBuild ? false : "usage",
corejs: latestBuild ? false : dependencies["core-js"],
bugfixes: true,
shippedProposals: true,
},
],
"@babel/preset-typescript",
],
plugins: [
[
path.resolve(
paths.polymer_dir,
"build-scripts/babel-plugins/inline-constants-plugin.cjs"
),
{
modules: ["@mdi/js"],
ignoreModuleNotFound: true,
},
],
[
path.resolve(
paths.polymer_dir,
"build-scripts/babel-plugins/custom-polyfill-plugin.js"
),
{ method: "usage-global" },
],
// Minify template literals for production
isProdBuild && [
"template-html-minifier",
{
modules: {
...Object.fromEntries(
["lit", "lit-element", "lit-html"].map((m) => [
m,
[
"html",
{ name: "svg", encapsulation: "svg" },
{ name: "css", encapsulation: "style" },
],
])
),
"@polymer/polymer/lib/utils/html-tag.js": ["html"],
},
strictCSS: true,
htmlMinifier: module.exports.htmlMinifierOptions,
failOnError: false, // we can turn this off in case of false positives
},
],
// Import helpers and regenerator from runtime package
[
"@babel/plugin-transform-runtime",
{ version: dependencies["@babel/runtime"] },
],
// Support some proposals still in TC39 process
["@babel/plugin-proposal-decorators", { decoratorsBeforeExport: true }],
].filter(Boolean),
exclude: [
// \\ for Windows, / for Mac OS and Linux
/node_modules[\\/]core-js/,
/node_modules[\\/]webpack[\\/]buildin/,
],
sourceMaps: !isTestBuild,
overrides: [
{
// Use unambiguous for dependencies so that require() is correctly injected into CommonJS files
// Exclusions are needed in some cases where ES modules have no static imports or exports, such as polyfills
sourceType: "unambiguous",
include: /\/node_modules\//,
exclude: [
"element-internals-polyfill",
"@?lit(?:-labs|-element|-html)?",
].map((p) => new RegExp(`/node_modules/${p}/`)),
},
],
});
const nameSuffix = (latestBuild) => (latestBuild ? "-modern" : "-legacy");
const outputPath = (outputRoot, latestBuild) =>
path.resolve(outputRoot, latestBuild ? "frontend_latest" : "frontend_es5");
const publicPath = (latestBuild, root = "") =>
latestBuild ? `${root}/frontend_latest/` : `${root}/frontend_es5/`;
/*
BundleConfig {
// Object with entrypoints that need to be bundled
entry: { [name: string]: pathToFile },
// Folder where bundled files need to be written
outputPath: string,
// absolute url-path where bundled files can be found
publicPath: string,
// extra definitions that we need to replace in source
defineOverlay: {[name: string]: value },
// if this is a production build
isProdBuild: boolean,
// If we're targeting latest browsers
latestBuild: boolean,
// If we're doing a stats build (create nice chunk names)
isStatsBuild: boolean,
// If it's just a test build in CI, skip time on source map generation
isTestBuild: boolean,
// Names of entrypoints that should not be hashed
dontHash: Set<string>
}
*/
module.exports.config = {
app({ isProdBuild, latestBuild, isStatsBuild, isTestBuild, isWDS }) {
return {
name: "frontend" + nameSuffix(latestBuild),
entry: {
service_worker: "./src/entrypoints/service_worker.ts",
app: "./src/entrypoints/app.ts",
authorize: "./src/entrypoints/authorize.ts",
onboarding: "./src/entrypoints/onboarding.ts",
core: "./src/entrypoints/core.ts",
"custom-panel": "./src/entrypoints/custom-panel.ts",
},
outputPath: outputPath(paths.app_output_root, latestBuild),
publicPath: publicPath(latestBuild),
isProdBuild,
latestBuild,
isStatsBuild,
isTestBuild,
isWDS,
};
},
demo({ isProdBuild, latestBuild, isStatsBuild }) {
return {
name: "demo" + nameSuffix(latestBuild),
entry: {
main: path.resolve(paths.demo_dir, "src/entrypoint.ts"),
},
outputPath: outputPath(paths.demo_output_root, latestBuild),
publicPath: publicPath(latestBuild),
defineOverlay: {
__VERSION__: JSON.stringify(`DEMO-${env.version()}`),
__DEMO__: true,
},
isProdBuild,
latestBuild,
isStatsBuild,
};
},
cast({ isProdBuild, latestBuild }) {
const entry = {
launcher: path.resolve(paths.cast_dir, "src/launcher/entrypoint.ts"),
media: path.resolve(paths.cast_dir, "src/media/entrypoint.ts"),
};
if (latestBuild) {
entry.receiver = path.resolve(
paths.cast_dir,
"src/receiver/entrypoint.ts"
);
}
return {
name: "cast" + nameSuffix(latestBuild),
entry,
outputPath: outputPath(paths.cast_output_root, latestBuild),
publicPath: publicPath(latestBuild),
isProdBuild,
latestBuild,
defineOverlay: {
__BACKWARDS_COMPAT__: true,
},
};
},
hassio({ isProdBuild, latestBuild, isStatsBuild, isTestBuild }) {
return {
name: "supervisor" + nameSuffix(latestBuild),
entry: {
entrypoint: path.resolve(paths.hassio_dir, "src/entrypoint.ts"),
},
outputPath: outputPath(paths.hassio_output_root, latestBuild),
publicPath: publicPath(latestBuild, paths.hassio_publicPath),
isProdBuild,
latestBuild,
isStatsBuild,
isTestBuild,
isHassioBuild: true,
defineOverlay: {
__SUPERVISOR__: true,
__STATIC_PATH__: `"${paths.hassio_publicPath}/static/"`,
},
};
},
gallery({ isProdBuild, latestBuild }) {
return {
name: "gallery" + nameSuffix(latestBuild),
entry: {
entrypoint: path.resolve(paths.gallery_dir, "src/entrypoint.js"),
},
outputPath: outputPath(paths.gallery_output_root, latestBuild),
publicPath: publicPath(latestBuild),
isProdBuild,
latestBuild,
defineOverlay: {
__DEMO__: true,
},
};
},
};