added linting and fixed errors

Author: sachin-panayil

.github/workflows/lint.yml

@@ -0,0 +1,29 @@
+name: Lint
+
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+      - dev
+
+jobs:
+  eslint:
+    name: ESLint
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repo
+        uses: actions/checkout@v4
+
+      - name: Setup Node
+        uses: actions/setup-node@v4
+        with:
+          node-version: 20
+          cache: npm
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Run ESLint
+        run: npm run lint

eslint.config.js

@@ -0,0 +1,9 @@
+import tseslint from "typescript-eslint";
+
+export default [
+  {
+    ignores: ["dist/**", "node_modules/**", "src/__tests__"],
+  },
+
+  ...tseslint.configs.recommended,
+];