.eslintrc.json

{
  "parser": "babel-eslint",
  "parserOptions": {
    "ecmaVersion": 8,
    "sourceType": "module",
    "ecmaFeatures": {
      "jsx": true,
      "experimentalObjectRestSpread": true,
      "experimentalDecorators": true
    }
  },
  "env": {
    "es6": true,
    "node": true,
    "commonjs": true,
    "worker": true
  },
  "plugins": ["ava", "react", "import", "require-jsdoc-except"],
  "rules": {
    "ava/assertion-arguments": "error",
    "ava/max-asserts": ["off", 5],
    "ava/no-async-fn-without-await": "error",
    "ava/no-cb-test": "off",
    "ava/no-duplicate-modifiers": "error",
    "ava/no-identical-title": "error",
    "ava/no-ignored-test-files": "error",
    "ava/no-invalid-end": "error",
    "ava/no-nested-tests": "error",
    "ava/no-only-test": "error",
    "ava/no-skip-assert": "error",
    "ava/no-skip-test": "error",
    "ava/no-statement-after-end": "error",
    "ava/no-todo-implementation": "error",
    "ava/no-todo-test": "warn",
    "ava/no-unknown-modifiers": "error",
    "ava/prefer-async-await": "error",
    "ava/prefer-power-assert": "off",
    "ava/test-ended": "error",
    "ava/test-title": ["error", "if-multiple"],
    "ava/use-t-well": "error",
    "ava/use-t": "error",
    "ava/use-test": "error",
    "ava/use-true-false": "error",

    "react/jsx-uses-react": "error",
    "react/jsx-uses-vars": "error",

    "import/first": "error",
    "import/order": [
      "error",
      {
        "groups": [
          "builtin",
          "internal",
          "external",
          ["parent", "sibling"],
          "index"
        ],
        "newlines-between": "always"
      }
    ],
    "import/named": "error",
    "import/no-absolute-path": "error",
    "import/no-self-import": "error",
    "import/no-useless-path-segments": "error",

    "require-jsdoc-except/require-jsdoc": [
      "error",
      {
        "require": {
          "FunctionDeclaration": true,
          "MethodDefinition": true,
          "ClassDeclaration": true,
          "ArrowFunctionExpression": true,
          "FunctionExpression": true
        },
        "ignore": [
          "constructor",
          "render",
          "componentWillMount",
          "componentDidUpdate",
          "mapStateToProps",
          "mapDispatchToProps",
          "mergeProps",
          "componentWillUnmount"
        ]
      }
    ],
    "valid-jsdoc": [
      "error",
      {
        "prefer": { "return": "returns" },
        "preferType": {
          "object": "Object",
          "array": "Array",
          "Function": "function",
          "Boolean": "boolean",
          "Number": "number",
          "int": "number",
          "Int": "number",
          "Integer": "number",
          "integer": "number",
          "float": "number",
          "Float": "number",
          "Void": "void",
          "String": "string",
          "error": "Error",
          "node": "Node"
        },
        "requireReturn": true,
        "requireReturnType": true,
        "matchDescription": ".+",
        "requireParamDescription": true,
        "requireReturnDescription": true
      }
    ],
    "for-direction": "error",
    "getter-return": "error",

    "no-await-in-loop": "error",
    "no-compare-neg-zero": "error",
    "no-cond-assign": "error",
    "no-console": ["error", { "allow": ["warn", "error"] }],
    "no-constant-condition": "error",
    "no-control-regex": "error",
    "no-debugger": "error",
    "no-dupe-args": "error",
    "no-dupe-keys": "error",
    "no-duplicate-case": "error",
    "no-empty": "error",
    "no-empty-character-class": "error",
    "no-ex-assign": "error",
    "no-extra-boolean-cast": "error",
    "no-extra-semi": "error",
    "no-func-assign": "error",
    "no-inner-declarations": "error",
    "no-invalid-regexp": "error",
    "no-irregular-whitespace": "error",
    "no-obj-calls": "error",
    "no-prototype-builtins": "warn",
    "no-regex-spaces": "error",
    "no-sparse-arrays": "error",
    "no-template-curly-in-string": "warn",
    "no-unexpected-multiline": "error",
    "no-unreachable": "error",
    "no-unsafe-finally": "error",
    "no-unsafe-negation": "error",
    "use-isnan": "error",
    "valid-typeof": "error"
  }
}