.eslintrc

{
	"extends": [
		"eslint:recommended"
	],
	"env": {
		"es2020": true,
		"node": true,
		"es6": true
	},

	"parserOptions": {
		"ecmaVersion": "latest",
		"ecmaFeatures": {
			"impliedStrict": true
		},
		"requireConfigFile": false
	},

	"parser": "@babel/eslint-parser",

	"rules": {
		//"camelcase":                    ["warn", {"properties": "always"}],
		"comma-style":                  ["error", "last"],
		"curly":                        [0],
		"eqeqeq":                       ["error", "always"],
		"eol-last":                     ["warn", "never"],
		"handle-callback-err":          ["error"],
		"indent":                       ["error", "tab", {"SwitchCase": 1}],
		"linebreak-style":              ["error", "windows"],
		"no-mixed-spaces-and-tabs":     ["error", "smart-tabs"],
		"no-return-assign":             ["error", "except-parens"],
		"no-sequences":                 ["error"],
		"no-trailing-spaces":           ["warn"],
		"no-undef":                     ["error"],
		"no-empty":                     ["error", {"allowEmptyCatch": true}],
		"no-template-curly-in-string":  ["error"],
		"object-shorthand":             ["warn"],
		"quote-props":                  ["warn", "as-needed"],
		"array-callback-return":        ["error"],
		"no-eval":                      ["error"],
		"no-var":                      	["warn"],
		"no-useless-escape":            ["warn"],
		"prefer-template":              ["warn"],

		//"multiline-comment-style":      ["warn", "starred-block"],
		"spaced-comment":      					["warn", "always", {
			"markers": ["TODO:", "NOTE:", "FIXME:", "HACK:"]
		}],

		"template-curly-spacing":       ["warn", "never"],
		"space-before-function-paren":  ["warn", "never"],
		"space-before-blocks":          ["error", "always"],
		"space-infix-ops":              ["error"],
		"space-in-parens":              ["error", "never"],
		"comma-spacing":                ["error"],
		"arrow-spacing":                ["error"],
		"keyword-spacing":         			["error", {
			"overrides": {
				"if": {"after": false},
				"for": {"after": false},
				"while": {"after": false},
				"switch": {"after": false},
				"catch": {"after": false}
			}
		}],

		"no-return-await":              ["warn"],
		"no-unexpected-multiline":      ["warn"],
		"no-unused-vars":               ["warn", {"args": "none"}],
		"quotes":                       ["error", "double", {"allowTemplateLiterals": true}],
		"node/no-unpublished-require":  [0],
		"no-prototype-builtins":  [0]
	}
}