[
    {
        "compress": false,
        "mangle": false,
        "output": {
            "beautify": true,
            "bracketize": true
        }
    },
    {
        "compress": false
    },
    {
        "mangle": false
    },
    {},
    {
        "compress": {
            "toplevel": true
        },
        "mangle": {
            "toplevel": true
        }
    },
    {
        "compress": {
            "keep_fargs": false,
            "passes": 3
        }
    }
]