add linting

Author: krausest

webdriver-ts/.eslintrc

@@ -0,0 +1,24 @@
+{
+  "root": true,
+  "parser": "@typescript-eslint/parser",
+  "plugins": [
+    "@typescript-eslint"
+  ],
+  "extends": [
+    "eslint:recommended",
+    "plugin:@typescript-eslint/eslint-recommended",
+    "plugin:@typescript-eslint/recommended"
+  ],
+  "parserOptions": {
+    "project": [
+      "./tsconfig.json"
+    ]
+  },
+  "rules": {
+    "prefer-const": "off",
+    "@typescript-eslint/no-explicit-any": "off",
+    "@typescript-eslint/no-unused-vars": "off",
+    "require-await": "error",
+    "@typescript-eslint/no-floating-promises": "error"
+  }
+}