feat: support npm alias name for prebundle

src/prebundler/config.ts

@@ -147,7 +147,7 @@ export function getConfig(opts: {
       pkg: depPkg,
       output: path.resolve(
         opts.cwd,
-        `${output || DEFAULT_OUTPUT_DIR}/${depPkg.name}/index.js`,
+        `${output || DEFAULT_OUTPUT_DIR}/${depName}/index.js`,
       ),
     };
 
@@ -167,7 +167,7 @@ export function getConfig(opts: {
     }
 
     // prepare deps externals
-    depExternals[depPkg.name] = config.deps[depEntryPath].output;
+    depExternals[depName] = config.deps[depEntryPath].output;
   });
 
   // process extraDtsDeps config

tests/fixtures/prebundle/npm-alias/.fatherrc.ts

@@ -0,0 +1,5 @@
+export default {
+  prebundle: {
+    deps: ['a', 'a-alias'],
+  },
+};

tests/fixtures/prebundle/npm-alias/expect.ts

@@ -0,0 +1,12 @@
+export default (files: Record<string, string>) => {
+  expect(Object.keys(files)).toMatchInlineSnapshot(`
+    Array [
+      "a/index.d.ts",
+      "a/index.js",
+      "a/package.json",
+      "a-alias/index.d.ts",
+      "a-alias/index.js",
+      "a-alias/package.json",
+    ]
+  `);
+};

tests/fixtures/prebundle/npm-alias/package.json

@@ -0,0 +1,8 @@
+{
+  "name": "npm-alias",
+  "version": "0.0.0",
+  "devDependencies": {
+    "a": "0.0.1",
+    "a-alias": "npm:[email protected]"
+  }
+}