feat: enhance dedupe-packages plugin to resolve @codebelt/classy-store imports to source files

Author: codeBelt

examples/demo/dedupe-react.ts

@@ -1,13 +1,31 @@
+import {existsSync} from 'node:fs';
+import path from 'node:path';
 import type {BunPlugin} from 'bun';
 
 const root = import.meta.dir;
+const pkgSrc = path.resolve(root, '../../packages/classy-store/src');
 
 const dedupeReact: BunPlugin = {
-  name: 'dedupe-react',
+  name: 'dedupe-packages',
   setup(build) {
     build.onResolve({filter: /^react(-dom)?(\/.*)?$/}, (args) => ({
       path: Bun.resolveSync(args.path, root),
     }));
+    // Resolve all @codebelt/classy-store imports to source files
+    // to avoid duplicate module instances (src vs dist).
+    build.onResolve(
+      {filter: /^@codebelt\/classy-store(\/.*)?$/},
+      (args) => {
+        const subpath = args.path.replace('@codebelt/classy-store', '');
+        if (!subpath || subpath === '/') {
+          return {path: path.join(pkgSrc, 'index.ts')};
+        }
+        const name = subpath.slice(1);
+        const direct = path.join(pkgSrc, name, `${name}.ts`);
+        if (existsSync(direct)) return {path: direct};
+        return {path: path.join(pkgSrc, name, 'index.ts')};
+      },
+    );
   },
 };