index.js

"use strict";

const includeDeprecated = !process.env.ESLINT_CONFIG_PRETTIER_NO_DEPRECATED;

module.exports = {
  rules: Object.assign(
    {
      // The following rules can be used in some cases. See the README for more
      // information. (These are marked with `0` instead of `"off"` so that a
      // script can distinguish them.)
      "arrow-body-style": 0,
      curly: 0,
      "lines-around-comment": 0,
      "max-len": 0,
      "no-confusing-arrow": 0,
      "no-mixed-operators": 0,
      "no-tabs": 0,
      "no-unexpected-multiline": 0,
      "prefer-arrow-callback": 0,
      quotes: 0,
      // The rest are rules that you never need to enable when using Prettier.
      "array-bracket-newline": "off",
      "array-bracket-spacing": "off",
      "array-element-newline": "off",
      "arrow-parens": "off",
      "arrow-spacing": "off",
      "block-spacing": "off",
      "brace-style": "off",
      "comma-dangle": "off",
      "comma-spacing": "off",
      "comma-style": "off",
      "computed-property-spacing": "off",
      "dot-location": "off",
      "eol-last": "off",
      "func-call-spacing": "off",
      "function-call-argument-newline": "off",
      "function-paren-newline": "off",
      "generator-star": "off",
      "generator-star-spacing": "off",
      "implicit-arrow-linebreak": "off",
      indent: "off",
      "jsx-quotes": "off",
      "key-spacing": "off",
      "keyword-spacing": "off",
      "linebreak-style": "off",
      "multiline-ternary": "off",
      "newline-per-chained-call": "off",
      "new-parens": "off",
      "no-arrow-condition": "off",
      "no-comma-dangle": "off",
      "no-extra-parens": "off",
      "no-extra-semi": "off",
      "no-floating-decimal": "off",
      "no-mixed-spaces-and-tabs": "off",
      "no-multi-spaces": "off",
      "no-multiple-empty-lines": "off",
      "no-reserved-keys": "off",
      "no-space-before-semi": "off",
      "no-trailing-spaces": "off",
      "no-whitespace-before-property": "off",
      "no-wrap-func": "off",
      "nonblock-statement-body-position": "off",
      "object-curly-newline": "off",
      "object-curly-spacing": "off",
      "object-property-newline": "off",
      "one-var-declaration-per-line": "off",
      "operator-linebreak": "off",
      "padded-blocks": "off",
      "quote-props": "off",
      "rest-spread-spacing": "off",
      semi: "off",
      "semi-spacing": "off",
      "semi-style": "off",
      "space-after-function-name": "off",
      "space-after-keywords": "off",
      "space-before-blocks": "off",
      "space-before-function-paren": "off",
      "space-before-function-parentheses": "off",
      "space-before-keywords": "off",
      "space-in-brackets": "off",
      "space-in-parens": "off",
      "space-infix-ops": "off",
      "space-return-throw-case": "off",
      "space-unary-ops": "off",
      "space-unary-word-ops": "off",
      "switch-colon-spacing": "off",
      "template-curly-spacing": "off",
      "template-tag-spacing": "off",
      "unicode-bom": "off",
      "wrap-iife": "off",
      "wrap-regex": "off",
      "yield-star-spacing": "off",
    },
    includeDeprecated && {
      // Deprecated since version 4.0.0.
      // https://github.com/eslint/eslint/pull/8286
      "indent-legacy": "off",
      // Deprecated since version 3.3.0.
      // https://eslint.org/docs/rules/no-spaced-func
      "no-spaced-func": "off",
    }
  ),
};