.eslintrc

{
  "env": {
    "browser": true,
    "node": true
  },
  "rules": {
    // Strict Mode
    // @see http://eslint.org/docs/rules/strict
    "strict": [
      2,
      "safe"
    ],

    // Variables
    // @see http://eslint.org/docs/rules/#variables
    "no-undef": 2,
    "no-unused-vars": 2,

    // Possible Errors
    // @see http://eslint.org/docs/rules/#possible-errors
    "comma-dangle": [2, "never"],
    "no-empty": [2, {"allowEmptyCatch": true}],

    // Best Practices
    // @see http://eslint.org/docs/rules/#best-practices
    "curly": 2,
    "dot-notation": 2,
    "no-caller": 2,
    "no-multi-str": 2,
    "no-unused-expressions": [2, {
      "allowShortCircuit": true,
      "allowTernary": true
    }],
    "no-with": 2,
    "wrap-iife": [
      2,
      "any"
    ],

    // Stylistic Issues
    // @see http://eslint.org/docs/rules/#stylistic-issues
    "array-bracket-spacing": [2, "never"],
    "camelcase": [2, {
      "properties": "always"
    }],
    "comma-style": [2, "last"],
    "eol-last": 2,
    "keyword-spacing": [
      2,
      {
        "before": true,
        "after": true,
        "overrides": {}}
    ],
    "indent": [
      2,
      2,
      {
        "SwitchCase": 1
      }
    ],
    "linebreak-style": [2, "unix"],
    "max-len": [
      2,
      80,
      2,
      {
        "ignoreUrls": true
      }
    ],
    "new-cap": 2,
    "no-bitwise": 2,
    "no-mixed-spaces-and-tabs": 2,
    "no-trailing-spaces": [2, {"skipBlankLines": true }],
    "one-var": [2, "never"],
    "quotes": [
      2,
      "single",
      {"avoidEscape": true, "allowTemplateLiterals": true}
    ],
    "quote-props": [2, "as-needed"],
    "semi": ["error", "always"],
    "spaced-comment": ["error", "always"],
    "space-before-function-paren": [2, {
      "anonymous": "never",
      "named": "never"
    }],
    "space-in-parens": [2, "never"],
    "space-infix-ops": [2, {"int32Hint": true}],
    "space-unary-ops": [
      2, {
        // `words` applies to unary word operators,
        // such as: new, delete, typeof, void, yield
        "words": true,
        // nonwords - applies to unary operators such as: -, +, --, ++, !, !!
        "nonwords": false
      }]
  }
}