Configure eslint to lint ts files

.eslintrc.json

@@ -1,5 +1,7 @@
 {
   "extends": "google",
+  "parser": "@typescript-eslint/parser",
+  "plugins": ["@typescript-eslint"],
   "parserOptions": {
     "ecmaVersion": 2017,
     "sourceType": "module"
@@ -36,4 +38,3 @@
     "jasmine": true
   }
 }
-

package.json

@@ -6,7 +6,7 @@
   "scripts": {
     "postinstall": "tsc",
     "build": "tsc",
-    "lint": "eslint .",
+    "lint": "eslint src/**/*.{js,ts}",
     "test": "tsc && jasmine --config=jasmine.json"
   },
   "main": "dist/index.js",
@@ -39,6 +39,8 @@
     "valid-url": "^1.0.9"
   },
   "devDependencies": {
+    "@typescript-eslint/eslint-plugin": "^2.9.0",
+    "@typescript-eslint/parser": "^2.9.0",
     "eslint": "^6.6.0",
     "eslint-config-google": "^0.14.0",
     "jasmine": "^3.5.0"

src/index.ts

@@ -23,7 +23,7 @@ module.exports = () => {
   const args = process.argv.slice(2);
   // TODO(peconn): Tighten up the `any` below once CLI is typed.
   cli.run(args)
-    .catch((err: any) => {
+      .catch((err: any) => {
         console.error(err.message);
         process.exit(1);
       });

src/spec/lib/ConfigSpec.ts

@@ -20,9 +20,8 @@ describe('config', () => {
   describe('#constructor', () => {
     it('Assigns values correctly', () => {
       const config: Config = new Config('/jdk', '/androidSdk');
-      expect(config.jdkPath).toBe('/jdk'); 
-      expect(config.androidSdkPath).toBe('/androidSdk'); 
+      expect(config.jdkPath).toBe('/jdk');
+      expect(config.androidSdkPath).toBe('/androidSdk');
     });
-  })
+  });
 });
-