fix: prefer to use the same exports name if possible

src/plugins/alias-plugin.ts

@@ -135,9 +135,22 @@ export function aliasEntries({
         })?.bundlePath
       }
     } else {
-      matchedBundlePath = exportMapEntries.find((item) => {
-        return findJsBundlePathCallback(item, specialCondition)
-      })?.bundlePath
+      matchedBundlePath = exportMapEntries
+        .sort(
+          // always put special condition after the general condition (default, cjs, esm)
+          (a, b) => {
+            if (a.conditionNames.has(specialCondition)) {
+              return -1
+            }
+            if (b.conditionNames.has(specialCondition)) {
+              return 1
+            }
+            return 0
+          },
+        )
+        .find((item) => {
+          return findJsBundlePathCallback(item, specialCondition)
+        })?.bundlePath
     }
 
     if (matchedBundlePath) {

test/integration/exports-order/index.test.ts

@@ -0,0 +1,42 @@
+import { describe, expect, it } from 'vitest'
+import {
+  createJob,
+  assertContainFiles,
+  assertFilesContent,
+} from '../../testing-utils'
+
+describe('integration exports-order', () => {
+  const { distDir } = createJob({ directory: __dirname })
+
+  it('should work with exports order', async () => {
+    const distFiles = [
+      'a.cjs',
+      'a.d.cts',
+      'a.d.ts',
+      'a.edge-light.d.ts',
+      'a.edge-light.js',
+      'a.js',
+      'index.cjs',
+      'index.d.cts',
+      'index.d.ts',
+      'index.edge-light.d.ts',
+      'index.edge-light.js',
+      'index.js',
+    ]
+    await assertContainFiles(distDir, distFiles)
+    await assertFilesContent(distDir, {
+      'a.cjs': `const foo = 'foo';
+
+exports.foo = foo;`,
+      'a.edge-light.js': `const foo = 'foo';
+
+export { foo };`,
+      'a.js': `const foo = 'foo';
+
+export { foo };`,
+      'index.cjs': `var a_cjs = require('./a.cjs');`,
+      'index.edge-light.js': `export * from './a.edge-light.js';`,
+      'index.js': `export * from './a.js';`,
+    })
+  })
+})

test/integration/exports-order/package.json

@@ -0,0 +1,34 @@
+{
+  "name": "exports-order",
+  "type": "module",
+  "exports": {
+    ".": {
+      "edge-light": {
+        "types": "./dist/index.edge-light.d.ts",
+        "default": "./dist/index.edge-light.js"
+      },
+      "require": {
+        "types": "./dist/index.d.cts",
+        "default": "./dist/index.cjs"
+      },
+      "import": {
+        "types": "./dist/index.d.ts",
+        "default": "./dist/index.js"
+      }
+    },
+    "./a": {
+      "edge-light": {
+        "types": "./dist/a.edge-light.d.ts",
+        "default": "./dist/a.edge-light.js"
+      },
+      "require": {
+        "types": "./dist/a.d.cts",
+        "default": "./dist/a.cjs"
+      },
+      "import": {
+        "types": "./dist/a.d.ts",
+        "default": "./dist/a.js"
+      }
+    }
+  }
+}

test/integration/exports-order/src/a.ts

@@ -0,0 +1,2 @@
+import './utils.js'
+export const foo = 'foo'

test/integration/exports-order/src/index.ts

@@ -0,0 +1 @@
+export * from './a.js'

test/integration/exports-order/src/utils.ts

@@ -0,0 +1 @@
+export const goo = 'goo'