.eslintrc.json

{
	"parser": "@typescript-eslint/parser",
	"parserOptions": {
		"ecmaVersion": 2020,
		"sourceType": "module",
		"ecmaFeatures": {
			"modules": true,
			"experimentalObjectRestSpread": true
		}
	},
	"env": {
		"node": true,
		"es6": true,
		"es2020": true
	},
	"plugins": [
		"@typescript-eslint"
	],
	"extends": [
		"eslint:recommended",
		"eslint-config-crockford",
		"plugin:@typescript-eslint/recommended"
	],
	"rules": {
		"@typescript-eslint/explicit-module-boundary-types": "off",
		"@typescript-eslint/no-empty-function": "off",
		"@typescript-eslint/no-explicit-any": "off",
		"@typescript-eslint/no-extra-parens": 1,
		"@typescript-eslint/no-unused-vars": 2,
		"@typescript-eslint/no-use-before-define": [ 2, { "functions": false } ],
		"@typescript-eslint/no-var-requires": "off",
		"array-bracket-spacing": ["error", "never"],
		"block-scoped-var": 2,
		"camelcase": 2,
		"comma-dangle": ["error", "never"],
		"quote-props": ["warn", "as-needed"],
		"no-useless-computed-key": ["error", { "enforceForClassMembers": true }],
		"computed-property-spacing": ["error", "never"],
		"consistent-return": 1,
		"curly": 2,
		"eol-last": [ "off" ],
		"eqeqeq": 2,
		"guard-for-in": 2,
		"indent": [ "error", "tab", { "SwitchCase": 1 } ],
		"linebreak-style": [ "error", "unix" ],
		"max-params": [ 2, 5 ],
		"new-cap": 2,
		"no-array-constructor": 2,
		"no-async-promise-executor": 2,
		"no-bitwise": 2,
		"no-caller": 2,
		"no-extend-native": 2,
		"no-extra-parens": 1,
		"no-global-assign": 2,
		"no-implicit-globals": 2,
		"no-invalid-this": 2,
		"no-irregular-whitespace": 2,
		"no-iterator": 2,
		"no-loop-func": 2,
		"no-misleading-character-class": 2,
		"no-new": 2,
		"no-plusplus": 0,
		"no-restricted-globals": ["error", "event"],
		"no-undef": 2,
		"no-unexpected-multiline": "warn",
		"no-unused-vars": 2,
		"no-use-before-define": "off",
		"no-var": 2,
		"object-curly-newline": ["error", {
			"multiline": true,
			"minProperties": 4,
			"consistent": true
		}],
		"object-curly-spacing": ["error", "always"],
		"one-var": [ 1, "never" ],
		"one-var-declaration-per-line": 1,
		"prefer-const": "warn",
		"quotes": [ 2, "single", { "allowTemplateLiterals": true } ],
		"radix": 2,
		"require-atomic-updates": 2,
		"require-await": 2,
		"space-before-function-paren": [ "error", { "anonymous": "always", "named": "never", "asyncArrow": "always" } ],
		"space-in-parens": ["error", "never"],
		"strict": [1, "never"],
		"valid-typeof": 2,
		"wrap-iife": [ 2, "any" ]
	},
	"overrides": [
		{
			"files": ["**/*.test.{js,ts}", "**/jest.*.{js,ts}"],
			"plugins": [
				"@typescript-eslint",
				"jest"
			],
			"extends": [
				"plugin:jest/recommended",
				"plugin:jest/style"
			],
			"env": {
				"jasmine": true,
				"jest/globals": true
			}
		}
	]
}