File size: 3,013 Bytes
1e92f2d |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 |
import path from 'path'
import type { ReactCompilerOptions } from '../server/config-shared'
function getReactCompiler() {
try {
// It's in peerDependencies, so it should be available
// eslint-disable-next-line import/no-extraneous-dependencies
return require.resolve('babel-plugin-react-compiler')
} catch {
throw new Error(
'Failed to load the `babel-plugin-react-compiler`. It is required to use the React Compiler. Please install it.'
)
}
}
const getReactCompilerPlugins = (
options: boolean | ReactCompilerOptions | undefined,
isDev: boolean,
isServer: boolean
) => {
if (!options || isServer) {
return undefined
}
const compilerOptions = typeof options === 'boolean' ? {} : options
if (options) {
return [
[
getReactCompiler(),
{
panicThreshold: isDev ? undefined : 'NONE',
...compilerOptions,
},
],
]
}
return undefined
}
const getBabelLoader = (
useSWCLoader: boolean | undefined,
babelConfigFile: string | undefined,
isServer: boolean,
distDir: string,
pagesDir: string | undefined,
cwd: string,
srcDir: string,
dev: boolean,
isClient: boolean,
reactCompilerOptions: boolean | ReactCompilerOptions | undefined,
reactCompilerExclude: ((excludePath: string) => boolean) | undefined
) => {
if (!useSWCLoader) {
return {
loader: require.resolve('./babel/loader/index'),
options: {
transformMode: 'default',
configFile: babelConfigFile,
isServer,
distDir,
pagesDir,
cwd,
srcDir: path.dirname(srcDir),
development: dev,
hasReactRefresh: dev && isClient,
hasJsxRuntime: true,
reactCompilerPlugins: getReactCompilerPlugins(
reactCompilerOptions,
dev,
isServer
),
reactCompilerExclude,
},
}
}
return undefined
}
/**
* Get a separate babel loader for the react compiler, only used if Babel is not
* configured through e.g. .babelrc. If user have babel config, this should be configured in the babel loader itself.
* Note from react compiler:
* > For best results, compiler must run as the first plugin in your Babel pipeline so it receives input as close to the original source as possible.
*/
const getReactCompilerLoader = (
options: boolean | ReactCompilerOptions | undefined,
cwd: string,
isDev: boolean,
isServer: boolean,
reactCompilerExclude: ((excludePath: string) => boolean) | undefined
) => {
const reactCompilerPlugins = getReactCompilerPlugins(options, isDev, isServer)
if (!reactCompilerPlugins) {
return undefined
}
const config: any = {
loader: require.resolve('./babel/loader/index'),
options: {
transformMode: 'standalone',
cwd,
reactCompilerPlugins,
},
}
if (reactCompilerExclude) {
config.options.reactCompilerExclude = reactCompilerExclude
}
return config
}
export { getBabelLoader, getReactCompilerLoader }
|