build(ci): test TS configuration support in sonar cloud action

[poolifier.git] / rollup.config.mjs

diff --git a/rollup.config.mjs b/rollup.config.mjs
index 8afbc006de8827bccd162a14d2d3a1d4e33de695..e40f170d422e4b09a18f5e64f975a24d2b15bfb2 100644 (file)
--- a/rollup.config.mjs
+++ b/rollup.config.mjs
@@ -1,37 +1,81 @@
-import typescript from 'rollup-plugin-typescript2'
+import * as os from 'node:os'
+import terser from '@rollup/plugin-terser'
+import typescript from '@rollup/plugin-typescript'
 import analyze from 'rollup-plugin-analyzer'
-import { terser } from 'rollup-plugin-terser'
+import command from 'rollup-plugin-command'
 import del from 'rollup-plugin-delete'
 
+const availableParallelism = () => {
+  let availableParallelism = 1
+  try {
+    availableParallelism = os.availableParallelism()
+  } catch {
+    const numberOfCpus = os.cpus()
+    if (Array.isArray(numberOfCpus) && numberOfCpus.length > 0) {
+      availableParallelism = numberOfCpus.length
+    }
+  }
+  return availableParallelism
+}
+
 const isDevelopmentBuild = process.env.BUILD === 'development'
+const isAnalyzeBuild = process.env.ANALYZE
+const isDocumentationBuild = process.env.DOCUMENTATION
+
+const maxWorkers = Math.floor(availableParallelism() / 2)
 
 export default {
   input: 'src/index.ts',
+  strictDeprecations: true,
   output: [
     {
-      dir: 'lib',
       format: 'cjs',
-      sourcemap: !!isDevelopmentBuild,
-      preserveModules: true,
-      preserveModulesRoot: 'src'
+      ...(isDevelopmentBuild && {
+        dir: 'lib',
+        sourcemap: true,
+        preserveModules: true,
+        preserveModulesRoot: 'src'
+      }),
+      ...(!isDevelopmentBuild && {
+        file: 'lib/index.js',
+        plugins: [terser({ maxWorkers })]
+      })
     },
-    isDevelopmentBuild && {
-      file: 'lib.min/index.js',
-      format: 'cjs',
-      sourcemap: !!isDevelopmentBuild,
-      plugins: [terser({ numWorkers: 2 })]
+    {
+      format: 'esm',
+      ...(isDevelopmentBuild && {
+        dir: 'lib',
+        sourcemap: true,
+        entryFileNames: '[name].mjs',
+        preserveModules: true,
+        preserveModulesRoot: 'src'
+      }),
+      ...(!isDevelopmentBuild && {
+        file: 'lib/index.mjs',
+        plugins: [terser({ maxWorkers })]
+      })
     }
   ],
-  external: ['async_hooks', 'cluster', 'events', 'worker_threads'],
+  external: [
+    'node:async_hooks',
+    'node:cluster',
+    'node:crypto',
+    'node:events',
+    'node:fs',
+    'node:os',
+    'node:perf_hooks',
+    'node:worker_threads'
+  ],
   plugins: [
     typescript({
       tsconfig: isDevelopmentBuild
         ? 'tsconfig.development.json'
-        : 'tsconfig.json'
+        : 'tsconfig.production.json'
     }),
     del({
-      targets: ['lib/*', 'lib.min/*']
+      targets: ['lib/*']
     }),
-    isDevelopmentBuild && analyze()
+    isAnalyzeBuild && analyze(),
+    isDocumentationBuild && command('pnpm typedoc')
   ]
 }