fix: aliases in namespace imports (#418)

examples/react-vite/src/components/index.tsx

@@ -0,0 +1 @@
+export * from './HelloWorld';

examples/react-vite/src/index.ts

@@ -1,8 +1,11 @@
+import * as Components from '@/components'
+
 import { HelloWorld } from './components/HelloWorld'
 
 import type { ReactDOM as MyReactDOM } from 'react'
 
 export { HelloWorld }
+export { Components }
 export { App } from './App'
 export { useCount } from '@/hooks/useCount'
 export * from './modules'

packages/unplugin-dts/src/core/transform.ts

@@ -163,6 +163,17 @@ export function transformCode(options: {
         }
 
         s.remove(node.pos, node.end)
+        ++importCount
+      } else if (
+        ts.isStringLiteral(node.moduleSpecifier) &&
+        node.importClause.namedBindings && ts.isNamespaceImport(node.importClause.namedBindings)
+      ) {
+        const libName = toLibName(node.moduleSpecifier.text)
+
+        if (libName !== node.moduleSpecifier.text) {
+          s.update(node.moduleSpecifier.pos, node.moduleSpecifier.end, ` '${libName}'`)
+        }
+
         ++importCount
       }
 

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

@@ -216,6 +216,11 @@ describe('transform tests', () => {
         content: 'import { nothingReal } from "someDependency";',
         output: "import { nothingReal } from 'someDependency';\n",
       },
+      {
+        description: 'alias in namespace import',
+        content: 'import * as Components from "@/test/components";\n',
+        output: "import * as Components from '../test/components';\n",
+      },
     ]
 
     tests.forEach(({ description, content, filePath, aliases, output }) => {