eslint.json

{
    "ecmaFeatures": {},
    "parser": "espree",
    "env": {
        "browser": false,
        "node": true,
        "amd": false,
        "mocha": false,
        "jasmine": true
    },

    "rules": {
        // Rules are divided into sections from http://eslint.org/docs/rules/

        // Possible errors
        "no-cond-assign": 0, // regex matching is easier with statements in loop contitions
        "no-comma-dangle": 0,
        "no-console": 0,
        "no-extra-parens": 2,
        "no-extra-semi": [1],
        "no-func-assign": [1],

        // Best practices
        "block-scoped-var": 2,
        "dot-notation": 2,
        "eqeqeq": [2, "smart"],
        "no-else-return": 2,
        "no-extend-native": [2, {"exceptions": ["Date"]}],
        "no-floating-decimal": 2,
        "no-native-reassign": [2, {"exceptions": ["Date", "parseInt"]}],
        "no-new-func": [1],
        "no-shadow": [1],
        "no-unused-vars": [1, { "vars": "all", "args": "after-used" }],
        "wrap-iife": [2, "inside"],
        "yoda": [1, "never", { "exceptRange": true}],

        // Variables
        "no-use-before-define": 0,

        // Node.js
        "no-mixed-requires": 2,
        "no-path-concat": 0,

        // Stylistic issues
        "array-bracket-spacing": [2, "never", {
            "singleValue": false,
            "objectsInArrays": false,
            "arraysInArrays": false
        }],
        "brace-style": 2,
        "camelcase": 2,
        "id-length": [2, { "min": 1, "max": 40 }],
        "new-cap": 2,
        "no-lonely-if": 2,
        "no-underscore-dangle": 0,
        "object-curly-spacing": [2, "always", {
            "objectsInObjects": true,
            "arraysInObjects": true
        }],
        "operator-linebreak": [2, "after"],
        "quote-props": [1, "as-needed", {
            "keywords": true,
            "numbers": true
        }],
        "spaced-comment": [2, "always"],
        "space-after-keywords": 2,
        "space-infix-ops": 2,
        "one-var": 2,
        "quotes": [2, "single"],

        // Legacy
        "no-bitwise": 0,
        "max-len": [2, 80, 4]
    }

}