Function _e

digit-recognizer/app/static/js/jquery-3.3.1.min.js:1600–1607

(e, t)

    }

    function _e(e, t) {
        return {
            get: function () {
                if (!e()) return (this.get = t).apply(this, arguments);
                delete this.get
            }
        }
    }

    var ze = /^(none|table(?!-c[ea]).+)/, Xe = /^--/,
        Ue = {position: "absolute", visibility: "hidden", display: "block"},