+import { cpus } from 'node:os'
import terser from '@rollup/plugin-terser'
import typescript from '@rollup/plugin-typescript'
import analyze from 'rollup-plugin-analyzer'
import del from 'rollup-plugin-delete'
const isDevelopmentBuild = process.env.BUILD === 'development'
-const isAnalyze = process.env.ANALYZE
-const isDocumentation = process.env.DOCUMENTATION
+const isAnalyzeBuild = process.env.ANALYZE
+const isDocumentationBuild = process.env.DOCUMENTATION
+
+const maxWorkers = cpus().length / 2
export default {
input: 'src/index.ts',
- output: {
- ...(isDevelopmentBuild ? { dir: 'lib' } : { file: 'lib/index.js' }),
- format: 'cjs',
- sourcemap: !!isDevelopmentBuild,
- ...(isDevelopmentBuild && { preserveModules: true }),
- ...(isDevelopmentBuild && { preserveModulesRoot: 'src' }),
- ...(!isDevelopmentBuild && { plugins: [terser({ maxWorkers: 2 })] })
- },
- external: ['async_hooks', 'cluster', 'events', 'os', 'worker_threads'],
+ strictDeprecations: true,
+ output: [
+ {
+ format: 'cjs',
+ sourcemap: !!isDevelopmentBuild,
+ ...(isDevelopmentBuild && {
+ dir: 'lib',
+ preserveModules: true,
+ preserveModulesRoot: 'src'
+ }),
+ ...(!isDevelopmentBuild && {
+ file: 'lib/index.js',
+ plugins: [terser({ maxWorkers })]
+ })
+ },
+ {
+ format: 'esm',
+ sourcemap: !!isDevelopmentBuild,
+ ...(isDevelopmentBuild && {
+ dir: 'lib',
+ entryFileNames: '[name].mjs',
+ preserveModules: true,
+ preserveModulesRoot: 'src'
+ }),
+ ...(!isDevelopmentBuild && {
+ file: 'lib/index.mjs',
+ plugins: [terser({ maxWorkers })]
+ })
+ }
+ ],
+ external: [
+ 'node:async_hooks',
+ 'node:cluster',
+ 'node:crypto',
+ 'node:events',
+ 'node:os',
+ 'node:perf_hooks',
+ 'node:worker_threads'
+ ],
plugins: [
typescript({
tsconfig: isDevelopmentBuild
? 'tsconfig.development.json'
- : 'tsconfig.json'
+ : 'tsconfig.production.json'
}),
del({
targets: ['lib/*']
}),
- isAnalyze && analyze(),
- isDocumentation && command('npm run typedoc')
+ isAnalyzeBuild && analyze(),
+ isDocumentationBuild && command('pnpm typedoc')
]
}