.eslintrc.json

{
    "env": {
        "es6": true,
        "browser": true
    },
    "globals": {
        "Canvas": true,
        "JSZip": true,
        "saveAs": true
    },
    "extends": "eslint:recommended",
    "parserOptions": {
        "sourceType": "script"
    },
    "rules": {
        "max-len": [
            "error",
            120,
            4
        ],
        "indent": [
            "error",
            4,
            {
                "SwitchCase": 1
            }
        ],
        "one-var": [
            2,
            "never"
        ],
        "linebreak-style": [
            "error",
            "unix"
        ],
        "quotes": [
            "error",
            "double"
        ],
        "semi": [
            "error",
            "never"
        ],
        "eqeqeq": 2,
        "callback-return": 2,
        "handle-callback-err": 2,
        "no-mixed-requires": 2,
        "no-new-require": 2,
        "no-tabs": 2,
        "no-continue": 2,
        "brace-style": 2,
        "camelcase": 2,
        "comma-style": 2,
        "func-style": 2,
        "newline-after-var": 2,
        "newline-before-return": 2,
        "newline-per-chained-call": 2,
        "object-property-newline": 2,
        "object-curly-newline": 2,
        "object-curly-spacing": 2,
        "comma-dangle": 2,
        "array-bracket-spacing": 2,
        "block-spacing": 2,
        "computed-property-spacing": 2,
        "func-call-spacing": 2,
        "key-spacing": 2,
        "keyword-spacing": 2,
        "new-parens": 2
    }
}