const {resolve: resolvePath, join} = require('path')
module.exports = api => { api && api.cache && api.cache.never && api.cache.never() return generateConfig(meta, babelConfig)}
function generateConfig(meta, config = babelConfig) { const result = {} for (const key in config) { const value = config[key] result[key] = typeof value === 'function' ? value(meta) : value } return result}
module.exports.generateConfig = generateConfig
const meta = { isBuild: !!process.env.IS_BUILD, isTest: process.env.NODE_ENV === 'test', isCompat: false, isEsm: false,}
const isBrowserstackDomTest = !!process.env.DOM
const typesTestsPath = join('types', '__tests__')
const domTestsPath = join('forest', '__tests__')const domSSRTestsPath = join('forest', '__tests__', 'ssr')const jsdomTestPlugin = resolvePath( __dirname, 'tools', 'remoteDeviceTestRunner', 'jsdomTestPlugin.js',)
const aliases = { 'effector/fixtures': resolveFromSources('fixtures'), 'effector-react/scope': { esm: 'effector-react/scope.mjs', compat: null, build: null, test: null, default: null, }, 'effector-react': { esm: 'effector-react/effector-react.mjs', compat: 'effector-react/compat', build: null, test: null, default: resolveFromSources('../npm/effector-react'), }, 'effector-vue': resolveFromSources('vue'), Builder: resolveFromSources('../tools/builder'), effector: { esm: 'effector/effector.mjs', compat: 'effector/compat', build: null, test: null, default: resolveFromSources('../npm/effector'), },}
const babelPlugin = resolvePath(__dirname, 'src', 'babel', 'babel-plugin.js')const locationPlugin = resolvePath( __dirname, 'src', 'types', 'src', 'locationPlugin.js',)
const babelConfig = { presets: [ ['@babel/preset-react', {useBuiltIns: true}], [ '@babel/preset-env', { loose: true, useBuiltIns: 'entry', corejs: 3, modules: false, shippedProposals: true, targets: { node: '10', browsers: [ 'last 2 Chrome versions', 'last 2 Firefox versions', 'last 2 Safari versions', 'last 1 Edge versions', ], }, }, ], ], plugins(meta) { const alias = parseAliases(meta, aliases) if (meta.replaceVueNext) { alias['vue-next'] = 'vue' } const result = [ '@babel/plugin-proposal-export-namespace-from', '@babel/plugin-proposal-optional-chaining', '@babel/plugin-proposal-nullish-coalescing-operator', ['@babel/plugin-proposal-class-properties', {loose: true}], [ 'babel-plugin-module-resolver', { alias, loglevel: 'silent', }, ], ] if (meta.isTest) { result.push('@babel/plugin-transform-modules-commonjs') } if (meta.isBuild) { const constToLetPlugin = resolvePath( __dirname, 'src', 'babel', 'constToLet.js', ) result.unshift(constToLetPlugin) } if (meta.replaceVueReactivity) { const replaceVuePlugin = resolvePath( __dirname, 'src', 'babel', 'vueImports.js', ) result.unshift(replaceVuePlugin) } return result }, overrides: [ { test(filename) { return ( !isBrowserstackDomTest && filename && filename.includes(domTestsPath) && !filename.includes(domSSRTestsPath) ) }, plugins: [jsdomTestPlugin], }, { test(filename) { return filename && filename.includes(typesTestsPath) }, plugins: [locationPlugin], }, { test(filename) { return ( filename && filename.includes('__tests__') && !filename.includes('compat') && !filename.includes('observable') ) }, plugins: [ [ babelPlugin, { addLoc: true, factories: ['src/effector/__tests__/fork/factory'], }, ], ], }, { test(filename) { return filename && filename.includes('multiPass') }, plugins: [ [ babelPlugin, { addLoc: true, }, 'effector-logger', ], ], }, { test(filename) { return ( filename && (filename.endsWith('.tsx') || filename.endsWith('.ts')) ) }, presets: [ [ '@babel/preset-typescript', { isTSX: true, allExtensions: true, }, ], ], }, { test(filename) { return ( filename && !(filename.endsWith('.tsx') || filename.endsWith('.ts')) ) }, presets: ['@babel/preset-flow'], }, ], sourceMaps: true,}
function parseAliases(meta, obj) { const result = {} for (const key in obj) { const value = obj[key] if (typeof value === 'function') { const name = value(meta) if (name === undefined || name === null) continue result[key] = name } else if (typeof value === 'object' && value !== null) { const name = applyPaths(value) if (name === undefined || name === null) continue result[key] = name } else { const name = value if (name === undefined || name === null) continue result[key] = name } } return result
function applyPaths(paths) { if (meta.isEsm) return paths.esm if (meta.isCompat) return paths.compat if (meta.isBuild) return paths.build if (meta.isTest) return paths.test return paths.default }}function resolveFromSources(path) { return resolvePath(__dirname, 'src', path)}module.exports.getAliases = (metadata = meta) => parseAliases(metadata, aliases)