githubmirror/client

shared/babel.config.js
64 строки2 KB
chrisnojima
add react compiler (#28554)
22 окт 2025, 05:10
22 окт 2025, 05:10230e011
// Cache in the module. This can get called from multiple places and env vars can get lost
const skipAnimation = require('./common-adapters/skip-animations')
const enableWDYR = require('./util/why-did-you-render-enabled')

let isElectron = null
let isReactNative = null
let isTest = null

module.exports = function (api /*: any */) {
  const apiEnv = api.env()
  const isDev = apiEnv === 'development'

  if (apiEnv === 'test') {
    isTest = true
    isElectron = true
  } else if (apiEnv === 'test-rn') {
    isTest = true
    isReactNative = true
  } else {
    api.caller(c => {
      // console.error('KB: Babel config detected caller: ', c, c && c.name, api.env())
      if (!c || c.name === 'metro') {
        isReactNative = true
      } else {
        isElectron = true
      }
    })
  }

  api.cache(true)

  // console.error('KB babel.config.js ', {isElectron, isReactNative, apiEnv})

  if (!isElectron && !isReactNative) {
    throw new Error('MUST have env var BABEL_PLATFORM to all babel')
  }
  if (isElectron && isReactNative) {
    throw new Error('Packager is confused about babel platform')
  }

  // this is used just for our node side but not any bundling
  if (isElectron) {
    // console.error('KB babel.config.js for Electron')
    return {
      presets: [
        isTest ? ['@babel/preset-env', {targets: {node: 'current'}}] : '@babel/preset-env',
        '@babel/preset-typescript',
      ],
      plugins: [
        'babel-plugin-react-compiler', // must run first!
      ],
    }
  } else if (isReactNative) {
    // console.error('KB babel.config.js for ReactNative')
    return {
      plugins: [
        'babel-plugin-react-compiler', // must run first!
        ['module-resolver', {alias: {'@': './'}}],
      ],
      presets: [['babel-preset-expo', {unstable_transformImportMeta: true, jsxRuntime: 'automatic'}]],
      sourceMaps: true,
    }
  }
}