From c1f67b2d6840936801ac26d8797230a4cd99e69a Mon Sep 17 00:00:00 2001
From: Shigma <shigma10826@gmail.com>
Date: Sun, 28 Jan 2024 02:20:20 +0800
Subject: [PATCH] feat(esbuild): handle `.cjs` and `.mjs` extensions

---
 packages/esbuild/package.json |  4 ++--
 packages/esbuild/src/index.ts | 18 +++++++++++++-----
 2 files changed, 15 insertions(+), 7 deletions(-)

diff --git a/packages/esbuild/package.json b/packages/esbuild/package.json
index ecaa3e3..e329457 100644
--- a/packages/esbuild/package.json
+++ b/packages/esbuild/package.json
@@ -1,7 +1,7 @@
 {
   "name": "yakumo-esbuild",
   "description": "Esbuild support for Yakumo",
-  "version": "1.0.0-beta.1",
+  "version": "1.0.0-beta.2",
   "type": "module",
   "main": "lib/index.js",
   "typings": "lib/index.d.ts",
@@ -32,7 +32,7 @@
     "yakumo": "^1.0.0-beta.2"
   },
   "dependencies": {
-    "tsconfig-utils": "^4.0.3",
+    "tsconfig-utils": "^4.0.4",
     "yaml": "^2.3.4"
   }
 }
diff --git a/packages/esbuild/src/index.ts b/packages/esbuild/src/index.ts
index acd2f7b..700ee10 100644
--- a/packages/esbuild/src/index.ts
+++ b/packages/esbuild/src/index.ts
@@ -126,6 +126,13 @@ async function compile(relpath: string, meta: PackageJson, yakumo: Yakumo) {
       return
     }
 
+    // transform options by extension
+    if (pattern.endsWith('.cjs')) {
+      options = nodeOptions
+    } else if (pattern.endsWith('.mjs')) {
+      options = browserOptions
+    }
+
     // https://nodejs.org/api/packages.html#subpath-patterns
     // `*` maps expose nested subpaths as it is a string replacement syntax only
     const outExt = extname(pattern)
@@ -167,26 +174,27 @@ async function compile(relpath: string, meta: PackageJson, yakumo: Yakumo) {
 
     for (const key in pattern) {
       if (key === 'node' || key === 'require' || key.startsWith('.')) {
-        addConditionalExport(pattern[key], nodeOptions)
+        addConditionalExport(pattern[key], options)
       } else {
         addConditionalExport(pattern[key], browserOptions)
       }
     }
   }
 
-  addExport(meta.main, meta.type === 'module' ? browserOptions : nodeOptions)
+  const defaultOptions = meta.type === 'module' ? browserOptions : nodeOptions
+  addExport(meta.main, defaultOptions)
   addExport(meta.module, browserOptions)
-  addConditionalExport(meta.exports, nodeOptions)
+  addConditionalExport(meta.exports, defaultOptions)
 
   if (!meta.exports) {
     addExport('package.json', nodeOptions)
   }
 
   if (typeof meta.bin === 'string') {
-    addExport(meta.bin, nodeOptions)
+    addExport(meta.bin, defaultOptions)
   } else if (meta.bin) {
     for (const key in meta.bin) {
-      addExport(meta.bin[key], nodeOptions)
+      addExport(meta.bin[key], defaultOptions)
     }
   }