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constants.ts
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/
constants.ts
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import path, { resolve } from 'node:path'
import { fileURLToPath } from 'node:url'
import { readFileSync } from 'node:fs'
const { version } = JSON.parse(
readFileSync(new URL('../../package.json', import.meta.url)).toString(),
)
export const VERSION = version as string
export const DEFAULT_MAIN_FIELDS = [
'browser',
'module',
'jsnext:main', // moment still uses this...
'jsnext',
]
// Baseline support browserslist
// "defaults and supports es6-module and supports es6-module-dynamic-import"
// Higher browser versions may be needed for extra features.
export const ESBUILD_MODULES_TARGET = [
'es2020', // support import.meta.url
'edge88',
'firefox78',
'chrome87',
'safari14',
]
export const DEFAULT_EXTENSIONS = [
'.mjs',
'.js',
'.mts',
'.ts',
'.jsx',
'.tsx',
'.json',
]
export const DEFAULT_CONFIG_FILES = [
'vite.config.js',
'vite.config.mjs',
'vite.config.ts',
'vite.config.cjs',
'vite.config.mts',
'vite.config.cts',
]
export const JS_TYPES_RE = /\.(?:j|t)sx?$|\.mjs$/
export const CSS_LANGS_RE =
/\.(css|less|sass|scss|styl|stylus|pcss|postcss|sss)(?:$|\?)/
export const OPTIMIZABLE_ENTRY_RE = /\.[cm]?[jt]s$/
export const SPECIAL_QUERY_RE = /[?&](?:worker|sharedworker|raw|url)\b/
/**
* Prefix for resolved fs paths, since windows paths may not be valid as URLs.
*/
export const FS_PREFIX = `/@fs/`
export const CLIENT_PUBLIC_PATH = `/@vite/client`
export const ENV_PUBLIC_PATH = `/@vite/env`
export const VITE_PACKAGE_DIR = resolve(
// import.meta.url is `dist/node/constants.js` after bundle
fileURLToPath(import.meta.url),
'../../..',
)
export const CLIENT_ENTRY = resolve(VITE_PACKAGE_DIR, 'dist/client/client.mjs')
export const ENV_ENTRY = resolve(VITE_PACKAGE_DIR, 'dist/client/env.mjs')
export const CLIENT_DIR = path.dirname(CLIENT_ENTRY)
// ** READ THIS ** before editing `KNOWN_ASSET_TYPES`.
// If you add an asset to `KNOWN_ASSET_TYPES`, make sure to also add it
// to the TypeScript declaration file `packages/vite/client.d.ts` and
// add a mime type to the `registerCustomMime` in
// `packages/vite/src/node/plugin/assets.ts` if mime type cannot be
// looked up by mrmime.
export const KNOWN_ASSET_TYPES = [
// images
'apng',
'bmp',
'png',
'jpe?g',
'jfif',
'pjpeg',
'pjp',
'gif',
'svg',
'ico',
'webp',
'avif',
// media
'mp4',
'webm',
'ogg',
'mp3',
'wav',
'flac',
'aac',
'opus',
'mov',
'm4a',
'vtt',
// fonts
'woff2?',
'eot',
'ttf',
'otf',
// other
'webmanifest',
'pdf',
'txt',
]
export const DEFAULT_ASSETS_RE = new RegExp(
`\\.(` + KNOWN_ASSET_TYPES.join('|') + `)(\\?.*)?$`,
)
export const DEP_VERSION_RE = /[?&](v=[\w.-]+)\b/
export const loopbackHosts = new Set([
'localhost',
'127.0.0.1',
'::1',
'0000:0000:0000:0000:0000:0000:0000:0001',
])
export const wildcardHosts = new Set([
'0.0.0.0',
'::',
'0000:0000:0000:0000:0000:0000:0000:0000',
])
export const DEFAULT_DEV_PORT = 5173
export const DEFAULT_PREVIEW_PORT = 4173
export const DEFAULT_ASSETS_INLINE_LIMIT = 4096
export const METADATA_FILENAME = '_metadata.json'