.eslintrc.js

module.exports = {
  env: {
    browser: true,
    node: true,
    commonjs: true,
    es6: true,
  },
  parser: "babel-eslint",
  plugins: ["jest", "import", "promise", "react", "unicorn"],
  extends: [
    "eslint:recommended",
    "plugin:jest/recommended",
    "plugin:import/errors",
    "plugin:import/warnings",
    "plugin:promise/recommended",
    "plugin:unicorn/recommended",
    "xo/esnext",
    "xo-react",
  ],
  // aliases - paths resolver from webpack
  settings: {
    // react: {
    // 	version: '16.8',
    // },
    "import/resolver": "webpack",
  },
  rules: {
    // the good stuff
    "import/first": 1,
    "no-console": 1,
    "no-implicit-coercion": [2, {allow: ["!!"]}],
    "react/prop-types": 0,
    eqeqeq: [2, "allow-null"],
    "prefer-destructuring": [
      2,
      {
        AssignmentExpression: {
          array: false,
          object: false,
        },
      },
    ],

    // ignore everything handled by prettier
    "arrow-parens": 0,
    "arrow-spacing": 0,
    "babel/arrow-parens": 0,
    "brace-style": 0,
    "capitalized-comments": 0,
    "comma-dangle": 0,
    "comma-spacing": 0,
    "function-paren-newline": 0,
    "key-spacing": 0,
    "max-statements-per-line": 0,
    "no-eq-null": 0,
    "no-extra-semi": 0,
    "no-mixed-operators": 0,
    "no-mixed-spaces-and-tabs": 0,
    "no-multi-spaces": 0,
    "no-trailing-spaces": 0,
    "object-curly-spacing": 0,
    "one-var": 0,
    "operator-linebreak": 0,
    "padded-blocks": 0,
    "padding-line-between-statements": 0,
    "prefer-template": 0,
    "promise/param-names": 0,
    "quote-props": 0,
    "react/boolean-prop-naming": 0,
    "react/destructuring-assignment": 0,
    "react/display-name": 0,
    "react/forbid-component-props": 0,
    "react/jsx-closing-bracket-location": 0,
    "react/jsx-closing-tag-location": 0,
    "react/jsx-component-props": 0,
    "react/jsx-child-element-spacing": 0,
    "react/jsx-curly-newline": 0,
    "react/jsx-filename-extension": 0,
    "react/jsx-fragments": 0,
    "react/jsx-indent-props": 0,
    "react/jsx-indent": 0,
    "react/jsx-no-bind": 0,
    "react/jsx-one-expression-per-line": 0,
    "react/jsx-sort-props": 0,
    "react/jsx-space-before-closing": 0,
    "react/jsx-tag-spacing": 0,
    "react/jsx-wrap-multilines": 0,
    "react/no-array-index-key": 0,
    "react/no-unescaped-entities": 0,
    "react/require-default-props": 0,
    "react/require-optimization": 0,
    "padding-line-between-statements": 0,
    "promise/no-callback-in-promise": 0,
    "semi-spacing": 0,
    "semi-style": 0,
    "space-before-blocks": 0,
    "space-before-function-paren": 0,
    "space-in-parens": 0,
    "space-infix-ops": 0,
    "unicorn/explicit-length-check": 0,
    "unicorn/filename-case": 0,
    "unicorn/number-literal-case": 0,
    "unicorn/catch-error-name": 0,
    "unicorn/prevent-abbreviations": 0,
    "unicorn/no-nested-ternary": 0,

    curly: 0,
    indent: 0,
    quotes: 0,
    semi: 0,
  },
};