fix(unplugin-dts): forward aliasesExclude to Runtime

The aliasesExclude option was read in plugin.ts but never passed to
Runtime.toInstance(), so Runtime.aliasesExclude defaulted to [].
Consequently, transformCode ignored the exclusion list and transformed
all aliases, including those the user intended to keep as package
imports (e.g. monorepo cross-package names).

fix #472

Author: qmhc

packages/unplugin-dts/src/plugin.ts

@@ -286,6 +286,7 @@ export const pluginFactory: UnpluginFactory<PluginOptions | undefined, false> =
         resolvers,
         entries,
         aliases: options.aliases ?? aliases,
+        aliasesExclude,
         libName,
         indexName,
         logger,

packages/unplugin-dts/tests/runtime.spec.ts

@@ -98,6 +98,30 @@ describe('runtime tests', () => {
     expect(ts6307).toHaveLength(0)
   })
 
+  it('should forward aliasesExclude to Runtime', async () => {
+    tempDir = mkdtempSync(resolve(tmpdir(), 'unplugin-dts-'))
+
+    writeFileSync(
+      resolve(tempDir, 'tsconfig.json'),
+      JSON.stringify({
+        compilerOptions: {},
+        include: ['src/**/*'],
+      }),
+    )
+
+    mkdirSync(resolve(tempDir, 'src'), { recursive: true })
+    writeFileSync(resolve(tempDir, 'src', 'index.ts'), 'export const foo = 1\n')
+
+    const aliasesExclude = [/^@gafe\//]
+    const runtime = await Runtime.toInstance({
+      root: tempDir,
+      tsconfigPath: 'tsconfig.json',
+      aliasesExclude,
+    })
+
+    expect((runtime as any).aliasesExclude).toEqual(aliasesExclude)
+  })
+
   it('should use baseUrl when explicitly set', async () => {
     tempDir = mkdtempSync(resolve(tmpdir(), 'unplugin-dts-'))