eslint-config-eslint/formatting.js

Default ESLint configuration for ESLint projects.

"use strict";

/**
 * @type {import("eslint").Linter.RulesRecord}
 */
const rules = {
	"array-bracket-spacing": "error",
	"arrow-parens": ["error", "as-needed"],
	"arrow-spacing": "error",
	"block-spacing": "error",
	"brace-style": ["error", "1tbs"],
	"comma-dangle": "error",
	"comma-spacing": "error",
	"comma-style": ["error", "last"],
	"computed-property-spacing": "error",
	"dot-location": ["error", "property"],
	"eol-last": "error",
	"func-call-spacing": "error",
	"function-call-argument-newline": ["error", "consistent"],
	"function-paren-newline": ["error", "consistent"],
	"generator-star-spacing": "error",
	indent: ["error", 4, { SwitchCase: 1 }],
	"key-spacing": ["error", { beforeColon: false, afterColon: true }],
	"keyword-spacing": "error",
	"lines-around-comment": [
		"error",
		{
			beforeBlockComment: true,
			afterBlockComment: false,
			beforeLineComment: true,
			afterLineComment: false,
		},
	],
	"max-len": [
		"error",
		160,
		{
			ignoreComments: true,
			ignoreUrls: true,
			ignoreStrings: true,
			ignoreTemplateLiterals: true,
			ignoreRegExpLiterals: true,
		},
	],
	"max-statements-per-line": "error",
	"new-parens": "error",
	"no-confusing-arrow": "error",
	"no-extra-semi": "error",
	"no-floating-decimal": "error",
	"no-mixed-spaces-and-tabs": ["error", false],
	"no-multi-spaces": "error",
	"no-multiple-empty-lines": [
		"error",
		{
			max: 2,
			maxBOF: 0,
			maxEOF: 0,
		},
	],
	"no-tabs": "error",
	"no-trailing-spaces": "error",
	"no-whitespace-before-property": "error",
	"object-curly-newline": [
		"error",
		{
			consistent: true,
			multiline: true,
		},
	],
	"object-curly-spacing": ["error", "always"],
	"object-property-newline": [
		"error",
		{
			allowAllPropertiesOnSameLine: true,
		},
	],
	"one-var-declaration-per-line": "error",
	"operator-linebreak": "error",
	"padding-line-between-statements": [
		"error",
		{
			blankLine: "always",
			prev: ["const", "let", "var"],
			next: "*",
		},
		{
			blankLine: "any",
			prev: ["const", "let", "var"],
			next: ["const", "let", "var"],
		},
	],
	quotes: ["error", "double", { avoidEscape: true }],
	"quote-props": ["error", "as-needed"],
	"rest-spread-spacing": "error",
	semi: "error",
	"semi-spacing": [
		"error",
		{
			before: false,
			after: true,
		},
	],
	"semi-style": "error",
	"space-before-blocks": "error",
	"space-before-function-paren": [
		"error",
		{
			anonymous: "never",
			named: "never",
			asyncArrow: "always",
		},
	],
	"space-in-parens": "error",
	"space-infix-ops": "error",
	"space-unary-ops": [
		"error",
		{
			words: true,
			nonwords: false,
		},
	],
	"spaced-comment": [
		"error",
		"always",
		{
			exceptions: ["-"],
		},
	],
	"switch-colon-spacing": "error",
	"template-curly-spacing": ["error", "never"],
	"template-tag-spacing": "error",
	"wrap-iife": "error",
	"yield-star-spacing": "error",
};

module.exports = {
	rules,
};