build: add cjs build to avoid issues with jest, resolves #144

nerdyman · Sep 14, 2024 · c878402 · c878402
1 parent dc98418
commit c878402
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Showing 2 changed files with 10 additions and 2 deletions.
diff --git a/lib/package.json b/lib/package.json
@@ -32,8 +32,10 @@
     "node": ">=16.9.0"
   },
   "sideEffects": false,
+  "type": "module",
+  "main": "dist/index.cjs",
+  "types": "dist/index.d.ts",
   "module": "dist/index.mjs",
-  "types": "dist/index.d.mts",
   "exports": {
     "./package.json": "./package.json",
     ".": {

diff --git a/lib/tsup.config.ts b/lib/tsup.config.ts
@@ -10,7 +10,13 @@ export default defineConfig((options) => ({
   clean: !options.watch,
   dts: true,
   entry: ['src/index.ts'],
-  format: ['esm'],
+  format: ['esm', 'cjs'],
+  outExtension: (context) => {
+    return {
+      dts: context.format === 'esm' ? '.d.mts' : '.d.ts',
+      js: context.format === 'esm' ? '.mjs' : '.cjs',
+    };
+  },
   minify: !options.watch,
   target,
   sourcemap: true,