X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=rollup.config.mjs;h=e0c97bd6e4ebe607ec56d4c526c43206a6215393;hb=0b60de1faea2ed2ebbbf77393ab4d280b7a897a2;hp=0d5964e544f2ff89ed258e88e9500301ce820a66;hpb=509e904b46dca595dc59803516f9af85368a2860;p=poolifier.git

diff --git a/rollup.config.mjs b/rollup.config.mjs
index 0d5964e5..e0c97bd6 100644
--- a/rollup.config.mjs
+++ b/rollup.config.mjs
@@ -1,66 +1,103 @@
-import os from 'os'
+import * as os from 'node:os'
+import { dts } from 'rollup-plugin-dts'
 import terser from '@rollup/plugin-terser'
 import typescript from '@rollup/plugin-typescript'
 import analyze from 'rollup-plugin-analyzer'
 import command from 'rollup-plugin-command'
 import del from 'rollup-plugin-delete'
 
+const availableParallelism = () => {
+  let availableParallelism = 1
+  try {
+    availableParallelism = os.availableParallelism()
+  } catch {
+    const cpus = os.cpus()
+    if (Array.isArray(cpus) && cpus.length > 0) {
+      availableParallelism = cpus.length
+    }
+  }
+  return availableParallelism
+}
+
 const isDevelopmentBuild = process.env.BUILD === 'development'
 const isAnalyzeBuild = process.env.ANALYZE
 const isDocumentationBuild = process.env.DOCUMENTATION
 
-const maxWorkers = os.cpus().length / 2
+const maxWorkers = Math.floor(availableParallelism() / 2)
 
-export default {
-  input: 'src/index.ts',
-  strictDeprecations: true,
-  output: [
-    {
-      format: 'cjs',
-      sourcemap: !!isDevelopmentBuild,
-      ...(isDevelopmentBuild && {
-        dir: 'lib',
-        preserveModules: true,
-        preserveModulesRoot: 'src'
+export default [
+  {
+    input: './src/index.ts',
+    strictDeprecations: true,
+    output: [
+      {
+        format: 'cjs',
+        ...(isDevelopmentBuild && {
+          dir: './lib',
+          sourcemap: true,
+          preserveModules: true,
+          preserveModulesRoot: './src'
+        }),
+        ...(!isDevelopmentBuild && {
+          file: './lib/index.js',
+          plugins: [terser({ maxWorkers })]
+        })
+      },
+      {
+        format: 'esm',
+        ...(isDevelopmentBuild && {
+          dir: './lib',
+          sourcemap: true,
+          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:fs',
+      'node:os',
+      'node:perf_hooks',
+      'node:worker_threads'
+    ],
+    plugins: [
+      typescript({
+        tsconfig: isDevelopmentBuild
+          ? './tsconfig.development.json'
+          : './tsconfig.production.json'
       }),
-      ...(!isDevelopmentBuild && {
-        file: 'lib/index.js',
-        plugins: [terser({ maxWorkers })]
-      })
-    },
-    {
-      format: 'esm',
-      sourcemap: !!isDevelopmentBuild,
-      ...(isDevelopmentBuild && {
-        dir: 'lib',
-        entryFileNames: '[name].mjs',
-        preserveModules: true,
-        preserveModulesRoot: 'src'
+      del({
+        targets: ['./lib/*']
       }),
-      ...(!isDevelopmentBuild && {
-        file: 'lib/index.mjs',
-        plugins: [terser({ maxWorkers })]
-      })
-    }
-  ],
-  external: [
-    'node:async_hooks',
-    'node:cluster',
-    'node:crypto',
-    'node:events',
-    'node:os',
-    'node:worker_threads'
-  ],
-  plugins: [
-    typescript({
-      tsconfig: isDevelopmentBuild
-        ? 'tsconfig.development.json'
-        : 'tsconfig.production.json'
-    }),
-    del({
-      targets: ['lib/*']
-    }),
-    isAnalyzeBuild && analyze(),
-    isDocumentationBuild && command('pnpm typedoc')
-  ]
-}
+      isAnalyzeBuild && analyze(),
+      isDocumentationBuild && command('pnpm typedoc')
+    ]
+  },
+  {
+    input: './lib/dts/index.d.ts',
+    output: [{ format: 'esm', file: './lib/index.d.ts' }],
+    external: [
+      'node:async_hooks',
+      'node:cluster',
+      'node:events',
+      'node:perf_hooks',
+      'node:worker_threads'
+    ],
+    plugins: [
+      dts(),
+      del({
+        targets: ['./lib/dts'],
+        hook: 'buildEnd'
+      }),
+      isAnalyzeBuild && analyze()
+    ]
+  }
+]