eslintrc-example

{
    "parser": "babel-eslint",
    "extends": [
        "eslint:recommended",
        "standard",
        "standard-react",
        "plugin:import/errors",
        "plugin:import/warnings",
        "plugin:jsx-a11y/recommended"
    ],
    "plugins": [
        "babel",
        "react",
        "import",
        "jsx-a11y"
    ],
    "env": {
        "browser": true,
        "mocha": true,
        "node": true,
        "es6": true,
        "jest": true //Need to add the env, if not will show expect is undefined.
    },
    "globals": {
        "__DEV__"      : false,
        "__TEST__"     : false,
        "__PROD__"     : false,
        "__COVERAGE__" : false
    },
    "parserOptions": {
        "ecmaVersion": 6,
        "ecmaFeatures": {
            "jsx": true
        }
    },
    "rules": {
        "arrow-parens"                        : 2,
        "comma-dangle"                        : ["error", "never"],
        "dot-notation"                        : 2,
        "id-length"                           : 1,
        "import/extensions"                   : 1,
        "import/first"                        : 2,
        "import/no-mutable-exports"           : 2,
        "import/no-unresolved"                : 0,
        "import/order"                        : 2,
        "import/prefer-default-export"        : 2,
        "indent"                              : [2, 4, { "SwitchCase": 1 }],
        "jsx-quotes"                          : [2, "prefer-double"],
        "key-spacing"                         : 1,
        "keyword-spacing"                     : 2,
        "max-len"                             : [2, 250, { "ignoreStrings": true }],
        "no-case-declarations"                : 2,
        "no-duplicate-imports"                : 2,
        "no-iterator"                         : 2,
        "no-multiple-empty-lines"             : ["warn", { "max": 1, "maxEOF": 1 }],
        "no-nested-ternary"                   : 2,
        "no-param-reassign"                   : 2,
        "no-underscore-dangle"                : 2,
        "no-unneeded-ternary"                 : 2,
        "no-var"                              : 2,
        "object-curly-spacing"                : [2, "always"],
        "object-shorthand"                    : 2,
        "prefer-arrow-callback"               : 2,
        "prefer-const"                        : 2,
        "prefer-rest-params"                  : 2,
        "prefer-spread"                       : 2,
        "prefer-template"                     : 2,
        "quotes"                              : ["warn", "single"],
        "radix"                               : 2,
        "react/display-name"                  : 0,
        "react/forbid-prop-types"             : 1,
        "react/jsx-closing-bracket-location"  : 2,
        "react/jsx-curly-spacing"             : 1,
        "react/jsx-indent"                    : [2, 4],
        "react/jsx-indent-props"              : [2, 4],
        "react/jsx-key"                       : 2,
        "react/jsx-max-props-per-line"        : 0,
        "react/jsx-no-bind"                   : 2,
        "react/jsx-no-duplicate-props"        : 1,
        "react/jsx-no-literals"               : 0,
        "react/jsx-no-undef"                  : 1,
        "react/jsx-sort-props"                : 1,
        "react/jsx-uses-react"                : 1,
        "react/jsx-uses-vars"                 : 1,
        "react/no-did-mount-set-state"        : 1,
        "react/no-did-update-set-state"       : 1,
        "react/no-direct-mutation-state"      : 1,
        "react/no-multi-comp"                 : [2, { "ignoreStateless": true }],
        "react/no-set-state"                  : 1,
        "react/no-unknown-property"           : 1,
        "react/prefer-es6-class"              : 2,
        "react/prefer-stateless-function"     : 2,
        "react/react-in-jsx-scope"            : 1,
        "react/sort-prop-types"               : [2, { "callbacksLast": true, "requiredFirst": true }],
        "react/self-closing-comp"             : 1,
        "react/sort-comp"                     : 1,
        "semi"                                : [2, "always"],
        "space-before-function-paren"         : 2
    }
}