.eslintrc

{
    //   ╔═╗╔═╗╦  ╦╔╗╔╔╦╗┬─┐┌─┐
    //   ║╣ ╚═╗║  ║║║║ ║ ├┬┘│
    //  o╚═╝╚═╝╩═╝╩╝╚╝ ╩ ┴└─└─┘
    // A set of basic code conventions designed to encourage quality and consistency
    // across your app's code base.  These rules are checked against
    // automatically any time you run `npm test`.
    //
    // > An additional eslintrc override file is included in the `assets/` folder
    // > right out of the box.  This is specifically to allow for variations in acceptable
    // > global variables between front-end JavaScript code designed to run in the browser
    // > vs. backend code designed to run in a Node.js/Sails process.
    //
    // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
    // For more information about any of the rules below, check out the relevant
    // reference page on eslint.org.  For example, to get details on "no-sequences",
    // you would visit `http://eslint.org/docs/rules/no-sequences`.
    // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

    "settings": {
        "react": {
            "version": "detect"
        }
    },
    "env": {
        "node": true,
        "es6": true
    },
    "extends": ["eslint:recommended", "plugin:react/all"],
    "plugins": [
        "react"
    ],
    "parser": "@babel/eslint-parser",
    "parserOptions": {
        "ecmaFeatures": {
            "jsx": true,
            "modules": true
        },
        "ecmaVersion": 6
    },
    "globals": {
        // If "no-undef" is enabled below, be sure to list all global variables that
        // are used in this app's backend code (including the globalIds of models):
        // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
        "Promise": true,
        "sails": true,
        "_": true,
        "process": true
        // …and any others (e.g. `"Organization": true`)
        // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
    },
    "rules": {
        "block-scoped-var": [
            "error"
        ],
        "callback-return": [
            "error",
            [
                "done",
                "proceed",
                "next",
                "onwards",
                "callback",
                "cb"
            ]
        ],
        "camelcase": [
            "warn",
            {
                "properties": "always"
            }
        ],
        "comma-style": [
            "warn",
            "last"
        ],
        "curly": [
            "warn"
        ],
        "eqeqeq": [
            "error",
            "always"
        ],
        "eol-last": [
            "warn"
        ],
        "handle-callback-err": [
            "error"
        ],
        "indent": [
            "warn",
            4,
            {
                "SwitchCase": 1,
                "MemberExpression": "off",
                "FunctionDeclaration": {
                    "body": 1,
                    "parameters": "off"
                },
                "FunctionExpression": {
                    "body": 1,
                    "parameters": "off"
                },
                "CallExpression": {
                    "arguments": "off"
                },
                "ArrayExpression": 1,
                "ObjectExpression": 1,
                "ignoredNodes": [
                    "ConditionalExpression"
                ]
            }
        ],
        "linebreak-style": [
            "error",
            "unix"
        ],
        "no-dupe-keys": [
            "error"
        ],
        "no-duplicate-case": [
            "error"
        ],
        "no-extra-semi": [
            "warn"
        ],
        "no-labels": [
            "error"
        ],
        "no-mixed-spaces-and-tabs": [
            2,
            "smart-tabs"
        ],
        "no-redeclare": [
            "warn"
        ],
        "no-return-assign": [
            "error",
            "always"
        ],
        "no-sequences": [
            "error"
        ],
        "no-trailing-spaces": [
            "off"
        ],
        "no-undef": [
            "off"
        ],
        // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
        // ^^Note: If this "no-undef" rule is enabled (set to `["error"]`), then all model globals
        // (e.g. `"Organization": true`) should be included above under "globals".
        // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
        "no-unexpected-multiline": [
            "warn"
        ],
        "no-unreachable": [
            "warn"
        ],
        "no-unused-vars": [
            "warn",
            {
                "caughtErrors": "all",
                "caughtErrorsIgnorePattern": "^unused($|[A-Z].*$)",
                "argsIgnorePattern": "^unused($|[A-Z].*$)",
                "varsIgnorePattern": "^unused($|[A-Z].*$)"
            }
        ],
        "no-use-before-define": [
            "error",
            {
                "functions": false
            }
        ],
        "one-var": [
            "off",
            "never"
        ],
        "prefer-arrow-callback": [
            "warn",
            {
                "allowNamedFunctions": true
            }
        ],
        "quotes": [
            "warn",
            "single",
            {
                "avoidEscape": false,
                "allowTemplateLiterals": true
            }
        ],
        "react/destructuring-assignment": "off",
        "react/forbid-component-props": "off",
        "react/forbid-prop-types": "off",
        "react/jsx-handler-names": "off",
        "react/jsx-indent-props": "off",
        "react/jsx-max-depth": "off",
        "react/jsx-max-props-per-line": "off",
        "react/jsx-no-bind": "off",
        "react/jsx-no-literals": "off",
        "react/jsx-one-expression-per-line": "off",
        "react/jsx-sort-props": "off",
        "react/no-multi-comp": "off",
        "react/no-unescaped-entities": "off",
        "react/no-set-state": "off",
        "react/static-property-placement": "off",
        "react/react-in-jsx-scope": "off",
        "react/require-optimization": "off",
        "no-inner-declarations": "off",
        "no-irregular-whitespace": "off",
        "semi": [
            "warn",
            "always"
        ],
        "semi-spacing": [
            "warn",
            {
                "before": false,
                "after": true
            }
        ],
        "semi-style": [
            "warn",
            "last"
        ]
    }
}