Add linter (#146)

Author: jay-nanduri

.eslintignore

@@ -0,0 +1,5 @@
+node_modules
+dist
+tmp
+coverage
+.github

.eslintrc.json

@@ -0,0 +1,18 @@
+{
+  "root": true,
+  "parser": "@typescript-eslint/parser",
+  "plugins": [
+    "@typescript-eslint"
+  ],
+  "extends": [
+    "eslint:recommended",
+    "plugin:@typescript-eslint/eslint-recommended",
+    "plugin:@typescript-eslint/recommended"
+  ],
+  "rules": {
+    "no-case-declarations": 0,
+    "@typescript-eslint/no-var-requires": 2,
+    "@typescript-eslint/no-explicit-any": 0
+  }
+
+}

.github/workflows/ci.yml

@@ -6,12 +6,14 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
-      - name: Use Node.js 10
+      - name: Use Node.js 14
         uses: actions/setup-node@v3.3.0
         with:
-          node-version: 10
+          node-version: 14
           registry-url: https://npm.pkg.github.com/
       - run: npm ci
+      - name: Code Linting
+        run: npm run lint
       - run: npm run build --if-present
       - name: Run tests
         env: