.eslintrc

{
    "parser": "babel-eslint",
    "env": {
        "browser": true,
        "node": true,
        "jest/globals": true
    },
    "extends": [
        "airbnb",
        "prettier",
        "prettier/flowtype",
        "prettier/react",
        "plugin:flowtype/recommended"
    ],
    "plugins": ["jest", "flowtype", "jsdoc"],
    "rules": {
        "import/no-unresolved": "off",
        "import/extensions": "error",
        "import/no-named-as-default": "error",
        "import/no-amd": "error",
        "import/no-named-default": "error",
        "import/order": [
            1,
            {
            groups: [
                    "builtin",
                    ["external", "internal"],
                    "parent",
                    ["sibling", "index"],
                ],
            },
        ],
        "jest/no-disabled-tests": "warn",
        "jest/no-focused-tests": "error",
        "jest/no-identical-title": "error",
        "jest/prefer-to-have-length": "warn",
        "jest/valid-expect": "error",
        "flowtype/boolean-style": [
            2,
            "boolean"
        ],
        "flowtype/define-flow-type": 1,
        "flowtype/generic-spacing": [
            2,
            "never"
        ],
        "flowtype/no-mixed": 2,
        "flowtype/no-primitive-constructor-types": 2,
        "flowtype/no-types-missing-file-annotation": 2,
        "flowtype/no-weak-types": 2,
        "flowtype/object-type-delimiter": [
            2,
            "comma"
        ],
        "flowtype/require-parameter-type": 2,
        "flowtype/require-readonly-react-props": 0,
        "flowtype/require-return-type": [
            2,
            "always",
            {
                "annotateUndefined": "never"
            }
        ],
        "flowtype/require-valid-file-annotation": 2,
        "flowtype/semi": [
            2,
            "always"
        ],
        "flowtype/space-after-type-colon": [
            2,
            "always"
        ],
        "flowtype/space-before-generic-bracket": [
            2,
            "never"
        ],
        "flowtype/space-before-type-colon": [
            2,
            "never"
        ],
        "flowtype/type-id-match": [
            2,
            "^([A-Z][a-z0-9]+)+Type$"
        ],
        "flowtype/union-intersection-spacing": [
            2,
            "always"
        ],
        "flowtype/use-flow-type": 1,
        "flowtype/valid-syntax": 1,
        'no-param-reassign': ['error', { props: true, ignorePropertyModificationsFor: ['draft'] }],
    },
    "settings": {
      "flowtype": {
        "onlyFilesWithFlowAnnotation": true
      }
    }
}