Fix rsbuild Plugin (#1227)

Author: joealden

packages/knip/fixtures/plugins/rsbuild/entry.ts renamed to packages/knip/fixtures/plugins/rsbuild/entry-1.ts

@@ -4,6 +4,11 @@ import { pluginReact } from '@rsbuild/plugin-react';
 export default defineConfig({
   plugins: [pluginReact()],
   source: {
-    entry: 'entry.ts',
+    entry: {
+      entry1: 'entry-1.ts',
+      entry2: ['entry-2.ts'],
+      entry3: { import: 'entry-3.ts' },
+      entry4: { import: ['entry-4.ts'] },
+    },
   },
 });

packages/knip/fixtures/plugins/rsbuild/entry-2.ts

@@ -16,8 +16,14 @@ const config = ['rsbuild*.config.{mjs,ts,js,cjs,mts,cts}'];
 const resolveConfig: ResolveConfig<RsbuildConfig> = async config => {
   const inputs = new Set<Input>();
   if (config.source?.entry) {
-    if (Array.isArray(config.source.entry)) for (const entry of config.source.entry) inputs.add(toEntry(entry));
-    if (typeof config.source.entry === 'string') inputs.add(toEntry(config.source.entry));
+    for (const entry of Object.values(config.source.entry)) {
+      if (typeof entry === 'string') inputs.add(toEntry(entry));
+      else if (Array.isArray(entry)) for (const e of entry) inputs.add(toEntry(e));
+      else {
+        if (typeof entry.import === 'string') inputs.add(toEntry(entry.import));
+        else if (Array.isArray(entry.import)) for (const e of entry.import) inputs.add(toEntry(e));
+      }
+    }
   }
   return Array.from(inputs);
 };

packages/knip/fixtures/plugins/rsbuild/entry-3.ts

@@ -16,7 +16,7 @@ test('Find dependencies with the rsbuild plugin', async () => {
   assert.deepEqual(counters, {
     ...baseCounters,
     binaries: 1,
-    processed: 2,
-    total: 2,
+    processed: 5,
+    total: 5,
   });
 });