diff --git a/.eslintrc.json b/.eslintrc.json
new file mode 100644
index 0000000..5ddcc0d
--- /dev/null
+++ b/.eslintrc.json
@@ -0,0 +1,34 @@
+// Purpose: This file configures ESLint, a static code analysis tool for identifying problematic patterns in JavaScript and TypeScript code.
+
+{
+    "env": {
+      "browser": true,
+      "es2021": true,
+      "node": true
+    },
+    "extends": [
+      "eslint:recommended",
+      "plugin:react/recommended",
+      "plugin:react-hooks/recommended",
+      "plugin:@typescript-eslint/recommended",
+      "prettier"
+    ],
+    "parser": "@typescript-eslint/parser",
+    "parserOptions": {
+      "ecmaFeatures": {
+        "jsx": true
+      },
+      "ecmaVersion": 12,
+      "sourceType": "module"
+    },
+    "plugins": [
+      "react",
+      "react-hooks",
+      "@typescript-eslint"
+    ],
+    "rules": {
+      "react/react-in-jsx-scope": "off",
+      "@typescript-eslint/no-unused-vars": ["error"]
+    }
+  }
+  
\ No newline at end of file
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7957a3e..2984792 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -8,40 +8,32 @@
 # 6. Deployment Test (automated deployment upon successful tests)
 
 
-name: CI Workflow
+name: Node.js CI
 
-on: [push, pull_request]
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
 
 jobs:
-  lint:
+  build:
     runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v3
-      - name: Set up Node.js
-        uses: actions/setup-node@v3
-        with:
-          node-version: 16
-      - run: npm install
-      - run: npm run lint
 
-  test:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v3
-      - name: Set up Node.js
-        uses: actions/setup-node@v3
-        with:
-          node-version: 16
-      - run: npm install
-      - run: npm run test
+    strategy:
+      matrix:
+        node-version: [14, 16, 18]
 
-  build:
-    runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
       - name: Set up Node.js
         uses: actions/setup-node@v3
         with:
-          node-version: 16
+          node-version: ${{ matrix.node-version }}
       - run: npm install
+      - run: npm run lint
+      - run: npm run test
       - run: npm run build
+
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..46a99b5
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,6 @@
+# Purpose: This file specifies which files and directories should be ignored by Git version control.
+
+node_modules/
+dist/
+coverage/
+.env
diff --git a/package.json b/package.json
new file mode 100644
index 0000000..a463124
--- /dev/null
+++ b/package.json
@@ -0,0 +1,19 @@
+{
+    "version": "1.0.0",
+    "description": "A sample project for CI testing",
+    "main": "index.js",
+    "scripts": {
+      "lint": "eslint .",
+      "test": "vitest run",
+      "build": "echo 'Build successful'"
+    },
+    "author": "Your Name",
+    "license": "MIT",
+    "devDependencies": {
+      "eslint": "^8.50.0",
+      "eslint-plugin-react": "^7.32.0",
+      "eslint-plugin-react-hooks": "^4.6.0",
+      "vitest": "^0.32.0"
+    }
+  }
+  
\ No newline at end of file
diff --git a/vitest.config.ts b/vitest.config.ts
new file mode 100644
index 0000000..dad0c5c
--- /dev/null
+++ b/vitest.config.ts
@@ -0,0 +1,15 @@
+// Purpose: This file configures Vitest, a modern testing framework for JavaScript and TypeScript applications.
+
+import { defineConfig } from 'vitest/config';
+
+export default defineConfig({
+  test: {
+    globals: true,
+    environment: 'jsdom',
+    coverage: {
+      reporter: ['text', 'json', 'html'],
+      include: ['src/**/*.ts', 'src/**/*.tsx'],
+      exclude: ['**/*.spec.ts', '**/*.test.ts'],
+    },
+  },
+});
\ No newline at end of file