Loading
function(e,t,n){"use strict";var i=function(){function e(e,t){for(var n=0;n<t.length;n++){var i=t[n];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(e,i.key,i)}}return function(t,n,i){return n&&e(t.prototype,n),i&&e(t,i),t}}(),r=n(698380);n(313319);var s=n(958554),a=n(731841),o=n(82322);e.exports=function(e){if("function"!=typeof e&&null!==e)throw TypeError("Super expression must either be null or a function, not "+typeof e);function t(e,n){if(!(this instanceof t))throw TypeError("Cannot call a class as a function");var i=function(e,t){if(!e)throw ReferenceError("this hasn't been initialised - super() hasn't been called");return t&&("object"==typeof t||"function"==typeof t)?t:e}(this,(t.__proto__||Object.getPrototypeOf(t)).call(this));return i._a="number"==typeof e?new s(e):e,i._b="number"==typeof n?new s(n):n,i._listeners={},i}return t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}}),e&&(Object.setPrototypeOf?Object.setPrototypeOf(t,e):t.__proto__=e),i(t,[{key:"__getValue",value:function(){return this._a.__getValue()*this._b.__getValue()}},{key:"addListener",value:function(e){var t=this;!this._aListener&&this._a.addListener&&(this._aListener=this._a.addListener(function(){for(var e in t._listeners)t._listeners[e]({value:t.__getValue()})})),!this._bListener&&this._b.addListener&&(this._bListener=this._b.addListener(function(){for(var e in t._listeners)t._listeners[e]({value:t.__getValue()})}));var n=guid();return this._listeners[n]=e,n}},{key:"removeListener",value:function(e){delete this._listeners[e]}},{key:"interpolate",value:function(e){return new a(this,o.create(e))}},{key:"__attach",value:function(){this._a.__addChild(this),this._b.__addChild(this)}},{key:"__detach",value:function(){this._a.__removeChild(this),this._b.__removeChild(this)}}]),t}(r)}