123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104
const path = require('path')const alias = require('@rollup/plugin-alias')const resolve = require('@rollup/plugin-node-resolve')const replace = require('@rollup/plugin-replace')const typescript = require('@rollup/plugin-typescript')const { default: esbuild } = require('rollup-plugin-esbuild')
const extensions = ['.js', '.ts', '.tsx']const { root } = path.parse(process.cwd())const entries = [  { find: /.*\/vanilla\/utils\.ts$/, replacement: 'valtio/vanilla/utils' },  { find: /.*\/react\/utils\.ts$/, replacement: 'valtio/react/utils' },  { find: /.*\/vanilla\.ts$/, replacement: 'valtio/vanilla' },  { find: /.*\/react\.ts$/, replacement: 'valtio/react' },]
function external(id) {  return !id.startsWith('.') && !id.startsWith(root)}
function getEsbuild() {  return esbuild({    target: 'es2018',    supported: { 'import-meta': true },    tsconfig: path.resolve('./tsconfig.json'),  })}
function createDeclarationConfig(input, output) {  return {    input,    output: {      dir: output,    },    external,    plugins: [      typescript({        declaration: true,        emitDeclarationOnly: true,        outDir: output,      }),    ],  }}
function createESMConfig(input, output) {  return {    input,    output: { file: output, format: 'esm' },    external,    plugins: [      alias({ entries: entries.filter((e) => !e.find.test(input)) }),      resolve({ extensions }),      replace({        ...(output.endsWith('.js')          ? {              'import.meta.env?.MODE': 'process.env.NODE_ENV',            }          : {              'import.meta.env?.MODE':                '(import.meta.env ? import.meta.env.MODE : undefined)',            }),        delimiters: ['\\b', '\\b(?!(\\.|/))'],        preventAssignment: true,      }),      getEsbuild(),    ],  }}
function createCommonJSConfig(input, output) {  return {    input,    output: { file: output, format: 'cjs' },    external,    plugins: [      alias({ entries: entries.filter((e) => !e.find.test(input)) }),      resolve({ extensions }),      replace({        'import.meta.env?.MODE': 'process.env.NODE_ENV',        delimiters: ['\\b', '\\b(?!(\\.|/))'],        preventAssignment: true,      }),      getEsbuild(),    ],  }}
module.exports = function (args) {  let c = Object.keys(args).find((key) => key.startsWith('config-'))  if (c) {    c = c.slice('config-'.length).replace(/_/g, '/')  } else {    c = 'index'  }  return [    ...(c === 'index' ? [createDeclarationConfig(`src/${c}.ts`, 'dist')] : []),    createCommonJSConfig(`src/${c}.ts`, `dist/${c}.js`),    createESMConfig(`src/${c}.ts`, `dist/esm/${c}.mjs`),  ]}
module.exports.entries = entries