define(["require", "exports"], function (require, exports) { "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); exports.on = void 0; function on(element, eventName, callback, options) { element.addEventListener(eventName, callback, options); return function () { return element.removeEventListener(eventName, callback, options); }; } exports.on = on; }); //# sourceMappingURL=on.js.map