.eslintrc.json

{
  "env": {
    "browser": true,
    "es6": true,
    "jquery": true
  },
  "ignorePatterns": ["gulpfile.js"],
  "extends": [
    "react-app",
    "airbnb/whitespace",
    "airbnb/hooks",
    "plugin:jsdoc/recommended",
    "prettier"
  ],
  "rules": {
    // disabled or reduced
    "no-restricted-syntax": "off",
    "no-plusplus": "off",
    "func-names": "off",
    "no-continue": "off",
    "no-param-reassign": ["warn", { "props": false }],
    "consistent-return": "off",
    "no-unused-vars": ["warn", { "argsIgnorePattern": "^event$|^e$|^props$|^theme$|^action$|^_" }],
    "react/state-in-constructor": "off",

    // temp
    "react/prop-types": "off",
    "react/jsx-props-no-spreading": "off",

    // plugin-jsdoc defaults are quite problematic
    "jsdoc/require-jsdoc": "off",
    "jsdoc/require-param-description": "off",
    "jsdoc/require-returns": "off", // breaks @yield
    "jsdoc/tag-lines": "off", // breaks @example

    // prettier compat
    "arrow-body-style": "off",
    "prefer-arrow-callback": "off",

    "id-length": ["warn", { "exceptions": ["i", "e", "t"] }],

    "no-restricted-imports": [
      "error",
      {
        "patterns": ["@material-ui/*/*/*", "!@material-ui/core/test-utils/*"]
      }
    ]
  },
  "overrides": [
    {
      "files": ["extract_context_injection/*", "*"],
      "rules": {
        "import/no-extraneous-dependencies": ["error", { "devDependencies": true }],
        "no-console": "off"
      }
    }
  ]
}