.eslintrc

{
    "env": {
        "es6": true,
        "node": true,
        "browser": true,
        "mocha": true
    },
    "parser": "babel-eslint",
    "extends": "eslint:recommended",
    "parserOptions": {
        "sourceType": "module"
    },
    "rules": {
        "brace-style": [ "error", "allman", { "allowSingleLine": true } ],
        "indent": [ "error", 4 ],
        "linebreak-style": [ "error", "unix" ],
        "quotes": [ "error", "double" ],
        "semi": [ "error", "never" ],
        "comma-spacing": [ "error" ],
        "comma-style": [ "error" ],
        "func-call-spacing": [ "error" ],
        "key-spacing": [ "error" ],
        "keyword-spacing": [ "error" ],
        "lines-around-comment": [ "error", { "beforeBlockComment": false, "afterBlockComment": false } ],
        "lines-around-directive": [ "error" ],
        "max-len": [ "error", 100 ],
        "new-cap": [ "error" ],
        "no-console": 0,
        "no-multiple-empty-lines": [ "error", { "max": 1 } ],
        "no-tabs": [ "error" ],
        "no-trailing-spaces": [ "error" ],
        "no-whitespace-before-property": [ "error" ],
        "operator-linebreak": [ "error" ],
        "require-jsdoc": [ "error" ],
        "valid-jsdoc": [ "error", { "requireReturnDescription": false } ],
        "semi-spacing": [ "error", { "before": false, "after": true } ],
        "space-before-blocks": [ "error" ],
        "space-in-parens": [ "error" ],
        "space-infix-ops": [ "error" ],
        "space-unary-ops": [ "error" ],
        "spaced-comment": [ "error" ],
        "arrow-parens": [ "error" ],
        "arrow-spacing": [ "error" ],
        "no-duplicate-imports": [ "error" ],
        "prefer-const": [ "error" ],
        "no-cond-assign": 0
    }
}