.eslintrc

{
	"extends": [
		"airbnb-base",
		"eslint:recommended",
		"plugin:@typescript-eslint/eslint-recommended",
		"plugin:@typescript-eslint/recommended",
		"prettier",
		"prettier/@typescript-eslint"
	],
	"plugins": ["@typescript-eslint"],
	"parser": "@typescript-eslint/parser",
	"parserOptions": {
		"project": "./tsconfig.json",
		"ecmaVersion": 2018,
		"sourceType": "module"
	},
	"env": {
		"es6": true,
		"node": true,
		"mocha": true
	},
	"rules": {
		// only apply parens to arrow functions when there are multiple args
		"arrow-parens": [2, "as-needed"],

		// never have trailing commas
		"comma-dangle": [2, "never"],

		// always indent with one tab, including switch statements
		"indent": [1, "tab", { "SwitchCase": 1 }],

		// do not error on linebreak style
		"linebreak-style": 0,

		// warn for any line over 120 chars
		"max-len": [1, 120],

		// class constructors must start with a capital letter, allows Router and Object ID without 'new'
		"new-cap": [2, { "capIsNewExceptions": ["Router", "ObjectId"] }],

		// don't allow modification of any input parameters
		"no-param-reassign": [2, { "props": false }],

		// allow the ++ operator
		"no-plusplus": 0,

		// disallow underscore dangle with the exceptions '_id' & '__v'
		"no-underscore-dangle": [2, { "allow": ["_id", "__v"] }],

		// allow tabs!
		"no-tabs": 0,

		// allow objects to be defined on a single line
		"object-curly-newline": 0,

		// use object shorthand wherever possible
		"object-shorthand": ["error", "always"],

		// allow indentation regardless of blank lines above and below
		"padded-blocks": 0,

		// ensure properties are either consistently in / without qutoes as needed
		"quote-props": [2, "consistent-as-needed"],

		"@typescript-eslint/interface-name-prefix": 0,

		"@typescript-eslint/ban-ts-ignore": 1,

		"import/prefer-default-export": 0,

		"prefer-destructuring": "warn"
	},
	"settings": {
		"import/resolver": {
			"node": {
				"extensions": [".js", ".jsx", ".ts", ".tsx"]
			}
		}
	}
}