feat: removed rollup, replaced jest with Vitest

Author: ITZSHOAIB

.github/workflows/pre-checks.yml

@@ -81,4 +81,4 @@ jobs:
         run: pnpm install --frozen-lockfile
 
       - name: Test
-        run: pnpm test:ci
+        run: pnpm test

README.md

@@ -2,14 +2,18 @@
 
 Welcome to the **TypeScript Library Starter**! This template is designed to help you kickstart your TypeScript library development with ease. It includes all the necessary tools and configurations to get you up and running quickly.
 
+> [!NOTE]
+> This is **[ESM](https://gist.github.com/sindresorhus/a39789f98801d908bbc7ff3ecc99d99c)** only
+
 ## Features ✨
 
 - **TypeScript** for type-safe code
-- **Rollup** for bundling
-- **Jest** for testing
+- **Vitest** for testing
 - **Biome** for linting and formatting
 - **Changesets** for versioning and changelogs
 - **GitHub Actions** for CI/CD
+- **Automated NPM Release** for hassle-free release
+- **simple-git-hooks** for better collaboration
 
 ## Getting Started 🛠️
 
@@ -35,7 +39,7 @@ Welcome to the **TypeScript Library Starter**! This template is designed to help
 
 After the installation, you can start using your library in your projects. Here's an example of how to import and use your library:
 
-- Replace `your-library-name` with the actual name of your library as specified in your package.json.
+- Replace `typescript-library-starter` with the actual name of your library as specified in your package.json along with other appropriate fields as well.
 
 - Note: If the GitHub Actions workflow is currently disabled, you can enable it by removing any comments or disabling flags in the workflow configuration files located in the `.github/workflows` directory.
 
@@ -44,6 +48,8 @@ After the installation, you can start using your library in your projects. Here'
     pnpm prepare
     ```
 
+- For **Automated NPM Release**, add NPM token in github repository's secrets with key named `NPM_TOKEN`
+
 ## Contributing 🤝
 
 Contributions are welcome! If you have any ideas, suggestions, or bug reports, please open an issue or submit a pull request. Follow these steps to contribute:

jest.config.cjs

@@ -2,46 +2,45 @@
   "name": "typescript-library-starter",
   "version": "0.0.0",
   "description": "A starter template for TypeScript libraries ready to be published to npm.",
-  "main": "dist/index.cjs",
-  "module": "dist/index.mjs",
+  "main": "dist/index.js",
+  "module": "dist/index.js",
+  "exports": {
+    ".": {
+      "import": "./dist/index.js",
+      "types": "./dist/index.d.ts"
+    }
+  },
   "types": "dist/index.d.ts",
   "type": "module",
+  "files": ["dist"],
   "scripts": {
-    "build": "pnpm clean && rollup -c --bundleConfigAsCjs",
+    "build": "pnpm clean && tsc",
     "clean": "rimraf dist",
-    "test": "jest --maxWorkers=50%",
-    "test:watch": "jest --watch",
-    "test:ci": "jest --runInBand",
-    "test:coverage": "jest --coverage",
-    "test:changed": "jest --onlyChanged",
     "format": "biome format --write",
     "lint": "biome check --fix",
     "lint:staged": "lint-staged",
     "changeset": "changeset",
     "changeset:version": "changeset version",
     "changeset:publish": "pnpm build && changeset publish",
     "prepare": "npx simple-git-hooks",
-    "typecheck": "tsc --noEmit"
+    "typecheck": "tsc --noEmit",
+    "test": "vitest",
+    "test:watch": "vitest --watch",
+    "test:coverage": "vitest run --coverage"
   },
   "devDependencies": {
     "@biomejs/biome": "1.9.4",
     "@changesets/changelog-github": "^0.5.0",
-    "@changesets/cli": "^2.27.9",
-    "@rollup/plugin-commonjs": "^28.0.0",
-    "@rollup/plugin-node-resolve": "^15.3.0",
-    "@rollup/plugin-terser": "^0.4.4",
-    "@rollup/plugin-typescript": "^12.1.0",
-    "@types/jest": "^29.5.13",
-    "@types/node": "^22.7.5",
-    "jest": "^29.7.0",
+    "@changesets/cli": "^2.27.10",
+    "@types/node": "^22.9.1",
+    "@vitest/coverage-v8": "2.1.5",
     "lint-staged": "^15.2.10",
     "rimraf": "^6.0.1",
-    "rollup": "^4.24.0",
     "simple-git-hooks": "^2.11.1",
-    "ts-jest": "^29.2.5",
     "ts-node": "^10.9.2",
-    "tslib": "^2.7.0",
-    "typescript": "^5.6.2"
+    "tslib": "^2.8.1",
+    "typescript": "^5.6.3",
+    "vitest": "^2.1.5"
   },
   "peerDependencies": {
     "typescript": ">=5.0.4"
@@ -51,26 +50,7 @@
       "optional": true
     }
   },
-  "files": ["dist", "src"],
-  "exports": {
-    ".": {
-      "import": "./dist/index.mjs",
-      "require": "./dist/index.cjs",
-      "types": "./dist/index.d.ts"
-    }
-  },
-  "keywords": [
-    "typescript",
-    "library",
-    "starter",
-    "template",
-    "npm",
-    "publish",
-    "rollup",
-    "jest",
-    "biome",
-    "terser"
-  ],
+  "keywords": ["typescript", "library", "starter", "template", "npm", "biome"],
   "author": "Sohab Sk",
   "license": "MIT",
   "repository": {
@@ -83,10 +63,11 @@
     "*": ["pnpm lint", "git add"]
   },
   "simple-git-hooks": {
-    "pre-commit": "pnpm typecheck && pnpm test:ci && pnpm lint:staged"
+    "pre-commit": "pnpm typecheck && pnpm test:coverage && pnpm lint:staged"
   },
   "packageManager": "pnpm@9.12.0",
   "engines": {
     "node": ">=20.0.0"
-  }
+  },
+  "sideEffects": false
 }