.eslintrc.json

{
  "env": {
    "browser": true
  },
  "globals": {
    "ActiveXObject": true,
    "define": true,
    "eventjs": true,
    "exports": true,
    "fabric": true,
    "require": true,
    "Buffer": true,
    "process": true,
    "QUnit": true,
    "assert": true
  },
  "rules": {
    "semi": 2,
    "eqeqeq": 2,
    "no-eq-null": 2,
    "no-eval": 2,
    "no-unused-expressions": [
      2,
      {
        "allowShortCircuit": true
      }
    ],
    "guard-for-in": 0,
    "wrap-iife": [
      2,
      "inside"
    ],
    "linebreak-style": [
      2,
      "unix"
    ],
    "no-loop-func": 2,
    "no-multi-str": 2,
    "no-caller": 2,
    "no-empty": [
      2,
      {
        "allowEmptyCatch": true
      }
    ],
    "no-new": 0,
    "no-plusplus": 0,
    "strict": 0,
    "dot-notation": 2,
    "no-undef": 2,
    "no-unused-vars": 2,
    "max-depth": [
      2,
      4
    ],
    "max-statements": [
      2,
      150
    ],
    "curly": [
      2,
      "all"
    ],
    "keyword-spacing": [
      2,
      {}
    ],
    "space-infix-ops": 2,
    "array-bracket-spacing": [
      2,
      "never"
    ],
    "comma-style": [
      2,
      "last"
    ],
    "camelcase": [
      2,
      {
        "properties": "never"
      }
    ],
    "brace-style": [
      2,
      "stroustrup",
      {
        "allowSingleLine": true
      }
    ],
    "eol-last": 2,
    "one-var": [
      0,
      "always"
    ],
    "quote-props": [
      2,
      "as-needed",
      {
        "keywords": true
      }
    ],
    "key-spacing": [
      2,
      {
        "beforeColon": false,
        "afterColon": true,
        "mode": "minimum"
      }
    ],
    "space-unary-ops": [
      2,
      {
        "words": true,
        "nonwords": false
      }
    ],
    "no-with": 2,
    "no-multiple-empty-lines": 2,
    "no-mixed-spaces-and-tabs": 2,
    "no-trailing-spaces": 2,
    "quotes": [
      2,
      "single"
    ],
    "indent": [
      2,
      2,
      {
        "SwitchCase": 1,
        "VariableDeclarator": 2
      }
    ],
    "consistent-this": [
      2,
      "_this"
    ],
    "valid-jsdoc": [
      0,
      {
        "requireReturn": false
      }
    ],
    "max-len": [
      2,
      120,
      {
        "ignoreComments": true
      }
    ]
  }
}