.eslintrc

// we only override defaults or enable turned off rules here
// http://eslint.org/docs/rules/

{
  "rules": {
    // possible errors
    "no-extra-parens": 1,

    // strict mode
    "strict": [2, "global"],

    // best practices
    "block-scoped-var": 2,
    "guard-for-in": 2,
    "no-else-return": 2,
    "no-param-reassign": 2,
    "no-self-compare": 2,
    "no-throw-literal": 2,
    "radix": 2,
    "vars-on-top": 2,
    "no-undefined": 2,
    "no-unused-vars": [1, {"vars": "all", "args": "after-used"}],
    "no-unused-expressions": 0,

    // style rules
    "camelcase": 0,
    "brace-style": [2, "1tbs", { "allowSingleLine": true }],
    "comma-style": [1, "last"],
    "consistent-this": [1, "_this"],
    "func-names": 1,
    "func-style": [1, "declaration"],
    "no-lonely-if": 1,
    "no-multiple-empty-lines": 1,
    "no-nested-ternary": 1,
    "one-var": [1, "never"],
    "object-curly-spacing": [1, "never"],
    "operator-linebreak": [1, "after"],
    "quote-props": [1, "as-needed"],
    "space-after-keywords": [1, "always"],
    "space-before-blocks": [1, "always"],
    "space-before-function-paren": [1, {"anonymous": "always", "named": "never"}],
    "space-in-parens": [1, "never"],
    "space-unary-ops": [1, {"words": true, "nonwords": false}],
    "spaced-comment": [1, "always"],
    "quotes": [1, "single", "avoid-escape"],
    "semi": [1, "always"],
    "no-trailing-spaces": 1,
    "no-mixed-spaces-and-tabs": 1,
    "no-multiple-empty-lines": [1, {max: 2}],
    "indent": [2, 2, {"SwitchCase": 1}],
    "eol-last": 1,

    // legacy
    "max-depth": [1, 3],
    "max-len": [1, 80, 4],
    "max-params": [1, 5]
  },
  "env": {
    "node": true
  }
}