.eslintrc

{
    "parser": "babel-eslint",
    "extends": [
        "eslint:recommended",
        "plugin:import/react",
        "plugin:import/errors",
        "plugin:import/warnings"
    ],
    "env": {
        "amd": true,
        "browser": true,
        "jquery": true,
        "node": true,
        "es6": true,
        "worker": true,
        "commonjs": true,
        "mocha": true,
        "jasmine": true,
        "jest": true,
        "mongo": true
    },
    "parserOptions": {
        "ecmaVersion": 8,
        "sourceType": "module",
        "ecmaFeatures": {
            "experimentalObjectRestSpread": true,
            "jsx": true,
            "impliedStrict": true
        }
    },
    "settings": {
        "import/extensions": [".js", ".jsx"],
        "webpack": {
            "config": {
                "resolve": {
                    "extensions": [".js", ".jsx"]
                }
            }
        },
        "import/resolver": {
            "node": {
                "extensions": [".js", ".jsx"]
            }
        }
    },
    "plugins": [
        "react",
        "jsx-a11y",
        "import",
        "async-await",
        "prettier",
        "eslint-plugin-prettier",
        "import"
    ],
    "rules": {
        "arrow-body-style": ["error", "as-needed"],
        "arrow-parens": ["error", "as-needed"],
        "async-await/space-after-async": 1,
        "async-await/space-after-await": 1,
        "block-scoped-var": "error",
        "comma-dangle": 0,
        "constructor-super": "warn",
        "curly": "error",
        "eol-last": ["error", "always"],
        "eqeqeq": "error",
        "import/no-unresolved": [2, { "commonjs": true, "amd": true }],
        "import/named": 2,
        "import/namespace": 2,
        "import/default": 2,
        "import/export": 2,
        "indent": [2, "tab", { "SwitchCase": 1 }],
        "keyword-spacing": ["error", { "before": true }],
        "linebreak-style": ["error", "unix"],
        "max-len": [
            1,
            120,
            2,
            {
                "ignoreComments": true,
                "ignoreUrls": true,
                "ignoreTemplateLiterals": true
            }
        ],
        "no-const-assign": "warn",
        "no-cond-assign": [2, "except-parens"],
        "no-console": "error",
        "no-else-return": "error",
        "no-eq-null": "error",
        "no-this-before-super": "warn",
        "no-trailing-spaces": ["error", { "skipBlankLines": true }],
        "no-undef": "warn",
        "no-unreachable": "warn",
        "no-unused-vars": [
            "error",
            {
                "vars": "all",
                "args": "all",
                "ignoreRestSiblings": true,
                "varsIgnorePattern": "React"
            }
        ],
        "no-underscore-dangle": 0,
        "one-var": ["error", "never"],
        "radix": 0,
        "react/jsx-uses-react": "error",
        "react/jsx-uses-vars": "error",
        "react/jsx-indent": [2, "tab"],
        "react/jsx-indent-props": [2, "tab"],
        "react/jsx-filename-extension": [1, { "extensions": [".js", ".jsx"] }],
        "quotes": ["error", "single"],
        "quote-props": [1, "consistent-as-needed"],
        "semi": ["error", "always"],
        "space-infix-ops": 0,
        "space-before-function-paren": [
            "error",
            { "anonymous": "never", "named": "never", "asyncArrow": "always" }
        ],
        "valid-typeof": "warn"
    }
}