fix: correctly handle scope packages on win32

.github/workflows/ci.yml

@@ -0,0 +1,40 @@
+name: CI
+
+on:
+  push:
+    branches:
+      - main
+      - master
+  pull_request:
+
+jobs:
+  test:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os:
+          - ubuntu-latest
+          - macos-latest
+          - windows-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Setup pnpm
+        uses: pnpm/action-setup@v4
+        with:
+          version: 10.20.0
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 20
+          cache: pnpm
+
+      - name: Install dependencies
+        run: pnpm install --frozen-lockfile
+
+      - name: Run tests
+        run: pnpm test

AGENTS.md

@@ -0,0 +1,31 @@
+# Repository Guidelines
+
+## Project Structure & Module Organization
+- `src/` hosts all TypeScript sources (`index.ts`, `prebundle.ts`, helpers, shared `types.ts`); export public symbols through `src/index.ts`.
+- `dist/` holds `rslib` output and must stay generated-only, while `compiled/` stores bundled dependencies produced by the CLI; never edit either manually.
+- `bin.js` is the CAC-based CLI entry; root configs (`prebundle.config.ts`, `rslib.config.ts`, `tsconfig.json`) govern build targets and should evolve together.
+- `tests/` contains `@rstest/core` suites plus fixture configs under `tests/fixtures/` used to exercise the CLI.
+
+## Build, Test, and Development Commands
+- `pnpm install` respects `pnpm-lock.yaml`; mixing package managers is forbidden to avoid dependency drift.
+- `pnpm dev` runs `rslib build --watch` for tight feedback while hacking on `src/`.
+- `pnpm build` generates production artifacts and doubles as a pre-publish smoke test; run it before every PR or release.
+- `pnpm test` triggers `pnpm build && rstest`, which runs the CLI integration suite.
+- `pnpm prebundle [pkg1 pkg2 ...] --config path/to/config` executes the CLI for all configured dependencies or a filtered subset; use `--config` to point at custom fixtures.
+- `pnpm bump` wraps `npx bumpp` for releases; only call after `dist/` and configs are committed.
+
+## Coding Style & Naming Conventions
+- The repo is pure ESM (`type: module`), so keep relative imports with explicit `.js` extensions that mirror emitted files.
+- Apply `Prettier` defaults (2-space indent, single quotes, trailing commas) before committing; configure your editor to format on save.
+- Prefer `camelCase` for functions, `PascalCase` for types/interfaces, and SCREAMING_SNAKE_CASE for constants stored in `constant.ts`.
+- Keep modules focused; common utilities belong in `helper.ts`, and shared configuration goes through `src/types.ts` for better type inference.
+
+## Testing Guidelines
+- Automated coverage uses `@rstest/core` in `tests/prebundle.test.ts` to snapshot bundled output and execute the emitted modules; add new cases there or create additional suites under `tests/`.
+- Prefer end-to-end checks that run `bin.js --config <fixture>` so the CLI path stays covered across platforms.
+- When adding manual validation steps (e.g., testing new dependencies), document the exact `pnpm prebundle ...` invocation and observed artifacts in the PR description.
+
+## Commit & Pull Request Guidelines
+- Follow Conventional Commits mirroring existing history (`feat:`, `fix(deps):`, `chore:`); add scopes like `feat(cli):` when touching a specific module.
+- Each PR should describe the motivation, list the commands you ran (`pnpm build`, `pnpm prebundle commander`, etc.), and reference related issues.
+- Separate mechanical refactors from behavior changes to keep diffs reviewable, and ensure CI or manual checks are linked before requesting review.

bin.js

@@ -1,4 +1,28 @@
 #!/usr/bin/env node
+import cac from 'cac';
+import { createRequire } from 'node:module';
 import { run } from './dist/index.js';
 
-run();
+const require = createRequire(import.meta.url);
+const pkg = require('./package.json');
+
+const cli = cac('prebundle');
+
+cli
+  .command('[...packages]', 'Prebundle configured dependencies')
+  .option('--config <path>', 'Path to a custom config file')
+  .action(async (packages = [], options) => {
+    try {
+      await run({
+        config: options.config,
+        packages,
+      });
+    } catch (error) {
+      console.error(error);
+      process.exitCode = 1;
+    }
+  });
+
+cli.help();
+cli.version(pkg.version);
+cli.parse();

package.json

@@ -20,19 +20,24 @@
     "dev": "rslib build --watch",
     "prebundle": "node ./bin.js",
     "prepare": "npm run build",
-    "bump": "npx bumpp"
+    "bump": "npx bumpp",
+    "test": "rstest"
   },
   "dependencies": {
+    "cac": "^6.7.14",
     "@vercel/ncc": "0.38.4",
     "prettier": "^3.6.2",
     "rollup": "^4.52.5",
     "rollup-plugin-dts": "^6.2.3",
     "terser": "^5.44.0"
   },
   "devDependencies": {
+    "@astrojs/sitemap": "^3.6.0",
     "@rslib/core": "0.17.0",
+    "@rstest/core": "^0.6.5",
     "@types/fs-extra": "^11.0.4",
     "@types/node": "22.18.13",
+    "chalk": "^5.6.2",
     "fast-glob": "^3.3.3",
     "fs-extra": "^11.3.2",
     "rslog": "^1.3.0",