.eslintrc

{
	"parserOptions": {
		"parser": [
			"babel-eslint"
		],
		"ecmaVersion": 2017,
		"sourceType": "module"
	},
	"plugins": [
		"jest",
		"import"
	],
	"env": {
		"jest": true
	},
	"extends": [
		"eslint:recommended",
		"airbnb-base",
		"plugin:jest/recommended",
		"plugin:import/errors",
		"plugin:import/warnings",
		"plugin:@typescript-eslint/recommended"
	],
	"settings": {
		"import/resolver": {
			"webpack": {
				"config": "webpack.config.js"
			}
		}
	},
	"rules": {
		"import/extensions": ["off"],
		"import/no-unresolved": "off",
		"import/no-unassigned-import": ["error"],
		"no-tabs": ["off"],
		"indent": ["error", "tab", {"SwitchCase": 1}],
		"unicorn/filename-case": ["off", {"case": "camelCase"}],
		"brace-style": ["error", "1tbs"],
		"keyword-spacing": ["error", {
			"before": true, "after": false, "overrides": {
				"from": {"before": true, "after": true},
				"import": {"after": true},
				"case": {"after": true},
				"return": {"after": true},
				"const": {"after": true},
				"let": {"after": true},
				"try": {"after": true},
				"catch": {"after": true},
				"if": {"after": true},
				"else": {"after": true},
				"export": {"after": true},
				"for": {"after": true}
			}
		}],
		"no-plusplus": "off",
		"linebreak-style": ["off"],
		"lines-around-comment": ["off"],
		"max-len": ["error", 300, 4, {"ignoreUrls": true, "ignoreComments": true, "ignorePattern": "^import\\s.+\\sfrom\\s.+;$"}],
		"padding-line-between-statements": ["error",
			{ "blankLine": "always", "prev": ["block",
				"block-like",
				"break",
				"case",
				"cjs-export",
				"cjs-import",
				"class",
				"continue",
				"debugger",
				"default",
				"directive",
				"do",
				"empty",
				"export",
				"for",
				"function",
				"if",
				"import",
				"let",
				"multiline-block-like",
				"multiline-expression",
				"return",
				"switch",
				"throw",
				"try",
				"var",
				"while",
				"with"], "next": "*" },
			{ "blankLine": "never", "prev": "import", "next": "import" },
			{ "blankLine": "any", "prev": "export", "next": "export" },
			{ "blankLine": "any", "prev": "const", "next": "const" },
			{ "blankLine": "never", "prev": "const", "next": "let" },
			{ "blankLine": "never", "prev": "let", "next": "const" },
			{ "blankLine": "always", "prev": "expression", "next": "return" }
		],
		"padded-blocks": ["error", "always"],
		"no-console": ["off", {"allow": ["warn", "error"]}],
		"no-inline-comments": ["off"],
		"one-var": ["error", {"var": "always", "let": "always", "const": "never"}],
		"no-shadow": ["off"],
		"comma-dangle": ["error", "never"],
		"no-param-reassign": ["off"],
		"arrow-parens": ["error", "always"],
		"arrow-body-style": ["off"],
		"prefer-destructuring": ["error",
			{
				"VariableDeclarator": {
					"array": true,
					"object": true
				},
				"AssignmentExpression": {
					"array": false,
					"object": false
				}
			},
			{
				"enforceForRenamedProperties": false
			}
		],
		"global-require": ["off"],
		"import/no-dynamic-require": ["off"],
		"class-methods-use-this": ["off"],
		"no-underscore-dangle": ["off"],
		"object-curly-newline": ["error", { "consistent": true}],
		"import/newline-after-import": ["off"],
		"no-multiple-empty-lines": ["error", { "max": 1 }],
		"implicit-arrow-linebreak": ["off"],
		"operator-linebreak": ["error", "after"],
		"no-else-return": ["error", { "allowElseIf": true }],
		"no-bitwise": ["error", { "allow": ["^"] }],
		"lines-between-class-members": ["error", "always", { "exceptAfterSingleLine": true }],
		"new-cap": ["error", { "newIsCapExceptions": ["sha256"] }],
		"strict": ["off"],
		"import/prefer-default-export": ["off"]
	},
	"overrides": [
		{
			"files": ["**/*.ts"],
			"parser": "@typescript-eslint/parser",
			"parserOptions": {
				"project": "./tsconfig.json"
			},
			"rules": {
				"no-undef": "off",
				"indent": "off",
				"@typescript-eslint/indent": ["error", 2],
				"@typescript-eslint/interface-name-prefix": "off",
				"@typescript-eslint/explicit-member-accessibility": "off"
			}
		}
	]
}