Module 958554

function(e,t,n){"use strict";var r=function(){function e(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}return function(t,n,r){return n&&e(t.prototype,n),r&&e(t,r),t}}();function i(e,t){if(!(e instanceof t))throw TypeError("Cannot call a class as a function")}function s(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}function a(e,t){if("function"!=typeof t&&null!==t)throw TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)}var o=n(698380),l=n(87805),u=n(731841),c=n(82322);n(336258);var d=n(972535),_=n.g.Set||n(576655);function f(e){var t=new _;function n(e){"function"==typeof e.update?t.add(e):e.__getChildren().forEach(n)}n(e),t.forEach(function(e){return e.update()})}e.exports=function(e){function t(e){i(this,t);var n=s(this,(t.__proto__||Object.getPrototypeOf(t)).call(this));return n._value=e,n._offset=0,n._animation=null,n._listeners={},n}return a(t,e),r(t,[{key:"__detach",value:function(){this.stopAnimation()}},{key:"__getValue",value:function(){return this._value+this._offset}},{key:"setValue",value:function(e){this._animation&&(this._animation.stop(),this._animation=null),this._updateValue(e)}},{key:"setOffset",value:function(e){this._offset=e}},{key:"flattenOffset",value:function(){this._value+=this._offset,this._offset=0}},{key:"addListener",value:function(e){var t=d();return this._listeners[t]=e,t}},{key:"removeListener",value:function(e){delete this._listeners[e]}},{key:"removeAllListeners",value:function(){this._listeners={}}},{key:"stopAnimation",value:function(e){this.stopTracking(),this._animation&&this._animation.stop(),this._animation=null,e&&e(this.__getValue())}},{key:"interpolate",value:function(e){return new u(this,c.create(e))}},{key:"animate",value:function(e,t){var n=this,r=null;e.__isInteraction&&(r=l.current.createInteractionHandle());var i=this._animation;this._animation&&this._animation.stop(),this._animation=e,e.start(this._value,function(e){n._updateValue(e)},function(e){n._animation=null,null!==r&&l.current.clearInteractionHandle(r),t&&t(e)},i)}},{key:"stopTracking",value:function(){this._tracking&&this._tracking.__detach(),this._tracking=null}},{key:"track",value:function(e){this.stopTracking(),this._tracking=e}},{key:"_updateValue",value:function(e){for(var t in this._value=e,f(this),this._listeners)this._listeners[t]({value:this.__getValue()})}}]),t}(o)}