ha-frontend/build-scripts/bundle.js

283 lines
8.7 KiB
JavaScript

const path = require("path");
const env = require("./env.js");
const paths = require("./paths.js");
// 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
// eslint-disable-next-line unused-imports/no-unused-vars
module.exports.ignorePackages = ({ latestBuild }) => [
// Part of yaml.js and only used for !!js functions that we don't use
require.resolve("esprima"),
];
// 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")
),
// This polyfill is loaded in workers to support ES5, filter it out.
latestBuild && require.resolve("proxy-polyfill/src/index.js"),
// 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,
});
const htmlMinifierOptions = {
caseSensitive: true,
collapseWhitespace: true,
conservativeCollapse: true,
decodeEntities: true,
removeComments: true,
removeRedundantAttributes: true,
minifyCSS: {
level: 0,
},
};
module.exports.terserOptions = ({ latestBuild, isTestBuild }) => ({
safari10: !latestBuild,
ecma: latestBuild ? undefined : 5,
format: { comments: false },
sourceMap: !isTestBuild,
});
module.exports.babelOptions = ({ latestBuild, isProdBuild, isTestBuild }) => ({
babelrc: false,
compact: false,
presets: [
!latestBuild && [
"@babel/preset-env",
{
useBuiltIns: "entry",
corejs: { version: "3.29", proposals: true },
bugfixes: true,
},
],
"@babel/preset-typescript",
].filter(Boolean),
plugins: [
[
path.resolve(
paths.polymer_dir,
"build-scripts/babel-plugins/inline-constants-plugin.js"
),
{
modules: ["@mdi/js"],
ignoreModuleNotFound: true,
},
],
// Part of ES2018. Converts {...a, b: 2} to Object.assign({}, a, {b: 2})
!latestBuild && [
"@babel/plugin-proposal-object-rest-spread",
{ loose: true, useBuiltIns: true },
],
// Only support the syntax, Webpack will handle it.
"@babel/plugin-syntax-import-meta",
"@babel/plugin-syntax-dynamic-import",
"@babel/plugin-syntax-top-level-await",
// Support various proposals
"@babel/plugin-proposal-optional-chaining",
"@babel/plugin-proposal-nullish-coalescing-operator",
["@babel/plugin-proposal-decorators", { decoratorsBeforeExport: true }],
["@babel/plugin-proposal-private-methods", { loose: true }],
["@babel/plugin-proposal-private-property-in-object", { loose: true }],
["@babel/plugin-proposal-class-properties", { loose: true }],
// Minify template literals for production
isProdBuild && [
"template-html-minifier",
{
modules: {
lit: [
"html",
{ name: "svg", encapsulation: "svg" },
{ name: "css", encapsulation: "style" },
],
"@polymer/polymer/lib/utils/html-tag": ["html"],
},
strictCSS: true,
htmlMinifier: htmlMinifierOptions,
failOnError: true, // we can turn this off in case of false positives
},
],
].filter(Boolean),
exclude: [
// \\ for Windows, / for Mac OS and Linux
/node_modules[\\/]core-js/,
/node_modules[\\/]webpack[\\/]buildin/,
],
sourceMaps: !isTestBuild,
});
const nameSuffix = (latestBuild) => (latestBuild ? "-latest" : "-es5");
const outputPath = (outputRoot, latestBuild) =>
path.resolve(outputRoot, latestBuild ? "frontend_latest" : "frontend_es5");
const publicPath = (latestBuild, root = "") =>
latestBuild ? `${root}/frontend_latest/` : `${root}/frontend_es5/`;
/*
BundleConfig {
// Object with entrypoints that need to be bundled
entry: { [name: string]: pathToFile },
// Folder where bundled files need to be written
outputPath: string,
// absolute url-path where bundled files can be found
publicPath: string,
// extra definitions that we need to replace in source
defineOverlay: {[name: string]: value },
// if this is a production build
isProdBuild: boolean,
// If we're targeting latest browsers
latestBuild: boolean,
// If we're doing a stats build (create nice chunk names)
isStatsBuild: boolean,
// If it's just a test build in CI, skip time on source map generation
isTestBuild: boolean,
// Names of entrypoints that should not be hashed
dontHash: Set<string>
}
*/
module.exports.config = {
app({ isProdBuild, latestBuild, isStatsBuild, isTestBuild, isWDS }) {
return {
name: "app" + nameSuffix(latestBuild),
entry: {
service_worker: "./src/entrypoints/service_worker.ts",
app: "./src/entrypoints/app.ts",
authorize: "./src/entrypoints/authorize.ts",
onboarding: "./src/entrypoints/onboarding.ts",
core: "./src/entrypoints/core.ts",
"custom-panel": "./src/entrypoints/custom-panel.ts",
},
outputPath: outputPath(paths.app_output_root, latestBuild),
publicPath: publicPath(latestBuild),
isProdBuild,
latestBuild,
isStatsBuild,
isTestBuild,
isWDS,
};
},
demo({ isProdBuild, latestBuild, isStatsBuild }) {
return {
name: "demo" + nameSuffix(latestBuild),
entry: {
main: path.resolve(paths.demo_dir, "src/entrypoint.ts"),
},
outputPath: outputPath(paths.demo_output_root, latestBuild),
publicPath: publicPath(latestBuild),
defineOverlay: {
__VERSION__: JSON.stringify(`DEMO-${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,
},
};
},
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,
},
};
},
};