chore: setup initial eslint root workspace config

- add root workspace eslint config
- pending: setup eslint configs for packages

Author: pranjalwalia

.eslintignore

@@ -0,0 +1,2 @@
+node_modules
+dist

.eslintrc

@@ -0,0 +1,16 @@
+{
+	"root": true,
+	"parser": "@typescript-eslint/parser",
+	"plugins": ["@typescript-eslint"],
+	"extends": [
+		"eslint:recommended",
+		"plugin:@typescript-eslint/eslint-recommended",
+		"plugin:@typescript-eslint/recommended"
+	],
+	"rules": {
+		"prefer-const": "warn",
+		"no-unused-vars": "warn",
+		"no-async-promise-executor": "off",
+		"@typescript-eslint/no-inferrable-types": "off"
+	}
+}

package.json

@@ -37,9 +37,12 @@
     "@types/lodash": "^4.14.158",
     "@types/mocha": "^8.0.0",
     "@types/node": "^14.0.6",
+    "@typescript-eslint/eslint-plugin": "^5.19.0",
+    "@typescript-eslint/parser": "^5.19.0",
     "better-docs": "^2.3.0",
     "chai": "^4.2.0",
     "cross-env": "^7.0.2",
+    "eslint": "^8.13.0",
     "husky": "^4.3.0",
     "jsdoc": "^3.6.5",
     "lerna": "^3.22.1",