224 lines
		
	
	
		
			6.8 KiB
		
	
	
	
		
			TypeScript
		
	
	
	
	
	
			
		
		
	
	
			224 lines
		
	
	
		
			6.8 KiB
		
	
	
	
		
			TypeScript
		
	
	
	
	
	
import path from 'path';
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import pluginReplace from '@rollup/plugin-replace';
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import pluginVue from '@vitejs/plugin-vue';
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import { defineConfig } from 'vite';
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import type { UserConfig } from 'vite';
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import * as yaml from 'js-yaml';
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import { promises as fsp } from 'fs';
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import locales from '../../locales/index.js';
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import meta from '../../package.json';
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import packageInfo from './package.json' with { type: 'json' };
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import pluginUnwindCssModuleClassName from './lib/rollup-plugin-unwind-css-module-class-name.js';
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import pluginJson5 from './vite.json5.js';
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import pluginCreateSearchIndex from './lib/vite-plugin-create-search-index.js';
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import type { Options as SearchIndexOptions } from './lib/vite-plugin-create-search-index.js';
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const url = process.env.NODE_ENV === 'development' ? yaml.load(await fsp.readFile('../../.config/default.yml', 'utf-8')).url : null;
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const host = url ? (new URL(url)).hostname : undefined;
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const extensions = ['.ts', '.tsx', '.js', '.jsx', '.mjs', '.json', '.json5', '.svg', '.sass', '.scss', '.css', '.vue'];
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/**
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 * 検索インデックスの生成設定
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 */
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export const searchIndexes = [{
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	targetFilePaths: ['src/pages/settings/*.vue'],
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	exportFilePath: './src/utility/autogen/settings-search-index.ts',
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	verbose: process.env.FRONTEND_SEARCH_INDEX_VERBOSE === 'true',
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}] satisfies SearchIndexOptions[];
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/**
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 * Misskeyのフロントエンドにバンドルせず、CDNなどから別途読み込むリソースを記述する。
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 * CDNを使わずにバンドルしたい場合、以下の配列から該当要素を削除orコメントアウトすればOK
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 */
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const externalPackages = [
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	// shiki(コードブロックのシンタックスハイライトで使用中)はテーマ・言語の定義の容量が大きいため、それらはCDNから読み込む
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	{
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		name: 'shiki',
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		match: /^shiki\/(?<subPkg>(langs|themes))$/,
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		path(id: string, pattern: RegExp): string {
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			const match = pattern.exec(id)?.groups;
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			return match
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				? `https://esm.sh/shiki@${packageInfo.dependencies.shiki}/${match['subPkg']}`
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				: id;
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		},
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	},
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];
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export const hash = (str: string, seed = 0): number => {
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	let h1 = 0xdeadbeef ^ seed,
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		h2 = 0x41c6ce57 ^ seed;
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	for (let i = 0, ch; i < str.length; i++) {
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		ch = str.charCodeAt(i);
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		h1 = Math.imul(h1 ^ ch, 2654435761);
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		h2 = Math.imul(h2 ^ ch, 1597334677);
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	}
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	h1 = Math.imul(h1 ^ (h1 >>> 16), 2246822507) ^ Math.imul(h2 ^ (h2 >>> 13), 3266489909);
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	h2 = Math.imul(h2 ^ (h2 >>> 16), 2246822507) ^ Math.imul(h1 ^ (h1 >>> 13), 3266489909);
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	return 4294967296 * (2097151 & h2) + (h1 >>> 0);
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};
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export const BASE62_DIGITS = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
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export function toBase62(n: number): string {
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	if (n === 0) {
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		return '0';
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	}
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	let result = '';
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	while (n > 0) {
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		result = BASE62_DIGITS[n % BASE62_DIGITS.length] + result;
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		n = Math.floor(n / BASE62_DIGITS.length);
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	}
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	return result;
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}
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export function getConfig(): UserConfig {
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	return {
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		base: '/vite/',
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		server: {
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			host,
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			port: 5173,
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			hmr: {
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				// バックエンド経由での起動時、Viteは5173経由でアセットを参照していると思い込んでいるが実際は3000から配信される
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				// そのため、バックエンドのWSサーバーにHMRのWSリクエストが吸収されてしまい、正しくHMRが機能しない
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				// クライアント側のWSポートをViteサーバーのポートに強制させることで、正しくHMRが機能するようになる
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				clientPort: 5173,
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			},
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			headers: { // なんか効かない
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				'X-Frame-Options': 'DENY',
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			},
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		},
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		plugins: [
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			...searchIndexes.map(options => pluginCreateSearchIndex(options)),
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			pluginVue(),
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			pluginUnwindCssModuleClassName(),
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			pluginJson5(),
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			...process.env.NODE_ENV === 'production'
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				? [
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					pluginReplace({
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						preventAssignment: true,
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						values: {
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							'isChromatic()': JSON.stringify(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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		resolve: {
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			extensions,
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			alias: {
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				'@/': __dirname + '/src/',
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				'@@/': __dirname + '/../frontend-shared/',
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				'/client-assets/': __dirname + '/assets/',
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				'/static-assets/': __dirname + '/../backend/assets/',
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				'/fluent-emojis/': __dirname + '/../../fluent-emojis/dist/',
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				'/fluent-emoji/': __dirname + '/../../fluent-emojis/dist/',
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			},
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		},
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		css: {
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			modules: {
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				generateScopedName(name, filename, _css): string {
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					const id = (path.relative(__dirname, filename.split('?')[0]) + '-' + name).replace(/[\\\/\.\?&=]/g, '-').replace(/(src-|vue-)/g, '');
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					if (process.env.NODE_ENV === 'production') {
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						return 'x' + toBase62(hash(id)).substring(0, 4);
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					} else {
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						return id;
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					}
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				},
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			},
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			preprocessorOptions: {
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				scss: {
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					api: 'modern-compiler',
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				},
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			},
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		},
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		define: {
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			_VERSION_: JSON.stringify(meta.version),
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			_LANGS_: JSON.stringify(Object.entries(locales).map(([k, v]) => [k, v._lang_])),
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			_ENV_: JSON.stringify(process.env.NODE_ENV),
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			_DEV_: process.env.NODE_ENV !== 'production',
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			_PERF_PREFIX_: JSON.stringify('Misskey:'),
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			_DATA_TRANSFER_DRIVE_FILE_: JSON.stringify('mk_drive_file'),
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			_DATA_TRANSFER_DRIVE_FOLDER_: JSON.stringify('mk_drive_folder'),
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			_DATA_TRANSFER_DECK_COLUMN_: JSON.stringify('mk_deck_column'),
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			__VUE_OPTIONS_API__: true,
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			__VUE_PROD_DEVTOOLS__: false,
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		},
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		build: {
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			target: [
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				'chrome116',
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				'firefox116',
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				'safari16',
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			],
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			manifest: 'manifest.json',
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			rollupOptions: {
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				input: {
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					app: './src/_boot_.ts',
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				},
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				external: externalPackages.map(p => p.match),
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				output: {
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					manualChunks: {
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						vue: ['vue'],
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						photoswipe: ['photoswipe', 'photoswipe/lightbox', 'photoswipe/style.css'],
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					},
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					chunkFileNames: process.env.NODE_ENV === 'production' ? '[hash:8].js' : '[name]-[hash:8].js',
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					assetFileNames: process.env.NODE_ENV === 'production' ? '[hash:8][extname]' : '[name]-[hash:8][extname]',
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					paths(id) {
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						for (const p of externalPackages) {
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							if (p.match.test(id)) {
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								return p.path(id, p.match);
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							}
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						}
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						return id;
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					},
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				},
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			},
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			cssCodeSplit: true,
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			outDir: __dirname + '/../../built/_frontend_vite_',
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			assetsDir: '.',
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			emptyOutDir: false,
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			sourcemap: process.env.NODE_ENV === 'development',
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			reportCompressedSize: false,
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			// https://vitejs.dev/guide/dep-pre-bundling.html#monorepos-and-linked-dependencies
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			commonjsOptions: {
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				include: [/misskey-js/, /misskey-reversi/, /misskey-bubble-game/, /node_modules/],
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			},
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		},
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		worker: {
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			format: 'es',
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		},
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		test: {
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			environment: 'happy-dom',
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			deps: {
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				optimizer: {
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					web: {
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						include: [
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							// XXX: misskey-dev/browser-image-resizer has no "type": "module"
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							'browser-image-resizer',
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						],
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					},
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				},
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			},
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			includeSource: ['src/**/*.ts'],
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		},
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	};
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}
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const config = defineConfig(({ command, mode }) => getConfig());
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export default config;
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