.eslintrc

{
  "extends": [
    "airbnb",
    "plugin:prettier/recommended",
    "prettier",
    "eslint:recommended",
    "plugin:react/recommended",
    "plugin:react-hooks/recommended",
    "plugin:mocha/recommended"
  ],
  "rules": {
    "react/jsx-props-no-spreading": "off",
    "react/jsx-fragments": 0,
    "jsx-a11y/anchor-is-valid": [
      "error",
      {
        "components": ["Link"],
        "specialLink": ["to", "hrefLeft", "hrefRight"],
        "aspects": ["noHref", "invalidHref", "preferButton"]
      }
    ],
    "no-param-reassign": [
      2,
      {
        "props": false
      }
    ],
    "no-underscore-dangle": 0,
    "no-unused-vars": [
      "error",
      {
        "vars": "all",
        "args": "after-used",
        "ignoreRestSiblings": true,
        "argsIgnorePattern": "^_"
      }
    ],
    "prettier/prettier": [
      "error",
      {
        "singleQuote": true,
        "trailingComma": "all",
        "printWidth": 100,
        "endOfLine": "auto",
        "arrowParens": "avoid"
      }
    ],
    "react-app/jsx-a11y/href-no-hash": "off", // This rule is dropped but create-react-app uses old rules
    "jsx-a11y/label-has-for": "off", // This rule will be dropped soon anyways
    "react/destructuring-assignment": "off", // Seems to be way too restrictive
    "react/prop-types": "off",
    "import/no-cycle": 1, // Should be addressed eventually but does not break
    "import/prefer-default-export": "off",
    "jsx-a11y/media-has-caption": "off", // Pretty hard to do for every video..
    "no-plusplus": "off",
    "consistent-return": "off",
    "no-prototype-builtins": "off"
  },
  "env": {
    "jest": true,
    "browser": true
  },
  "globals": {
    "FileReader": true,
    "window": true
  },
  "settings": {
    "import/resolver": {
      "node": {
        "moduleDirectory": ["node_modules", "src/"]
      }
    },
    "react": {
      "createClass": "createReactClass", // Regex for Component Factory to use,
      // default to "createReactClass"
      "pragma": "React",  // Pragma to use, default to "React"
      "fragment": "Fragment",  // Fragment to use (may be a property of <pragma>), default to "Fragment"
      "version": "detect", // React version. "detect" automatically picks the version you have installed.
      // You can also use `16.0`, `16.3`, etc, if you want to override the detected value.
      // default to latest and warns if missing
      // It will default to "detect" in the future
      "flowVersion": "0.53" // Flow version
    },
    "propWrapperFunctions": [
      // The names of any function used to wrap propTypes, e.g. `forbidExtraProps`. If this isn't set, any propTypes wrapped in a function will be skipped.
      "forbidExtraProps",
      {"property": "freeze", "object": "Object"},
      {"property": "myFavoriteWrapper"}
    ],
    "linkComponents": [
      // Components used as alternatives to <a> for linking, eg. <Link to={ url } />
      "Hyperlink",
      {"name": "Link", "linkAttribute": "to"}
    ]
  }
}