rsnext/packages/next/compiled/events/events.js

(function(){"use strict";var e={699:function(e){var t=typeof Reflect==="object"?Reflect:null;var n=t&&typeof t.apply==="function"?t.apply:function ReflectApply(e,t,n){return Function.prototype.apply.call(e,t,n)};var r;if(t&&typeof t.ownKeys==="function"){r=t.ownKeys}else if(Object.getOwnPropertySymbols){r=function ReflectOwnKeys(e){return Object.getOwnPropertyNames(e).concat(Object.getOwnPropertySymbols(e))}}else{r=function ReflectOwnKeys(e){return Object.getOwnPropertyNames(e)}}function ProcessEmitWarning(e){if(console&&console.warn)console.warn(e)}var i=Number.isNaN||function NumberIsNaN(e){return e!==e};function EventEmitter(){EventEmitter.init.call(this)}e.exports=EventEmitter;e.exports.once=once;EventEmitter.EventEmitter=EventEmitter;EventEmitter.prototype._events=undefined;EventEmitter.prototype._eventsCount=0;EventEmitter.prototype._maxListeners=undefined;var s=10;function checkListener(e){if(typeof e!=="function"){throw new TypeError('The "listener" argument must be of type Function. Received type '+typeof e)}}Object.defineProperty(EventEmitter,"defaultMaxListeners",{enumerable:true,get:function(){return s},set:function(e){if(typeof e!=="number"||e<0||i(e)){throw new RangeError('The value of "defaultMaxListeners" is out of range. It must be a non-negative number. Received '+e+".")}s=e}});EventEmitter.init=function(){if(this._events===undefined||this._events===Object.getPrototypeOf(this)._events){this._events=Object.create(null);this._eventsCount=0}this._maxListeners=this._maxListeners||undefined};EventEmitter.prototype.setMaxListeners=function setMaxListeners(e){if(typeof e!=="number"||e<0||i(e)){throw new RangeError('The value of "n" is out of range. It must be a non-negative number. Received '+e+".")}this._maxListeners=e;return this};function _getMaxListeners(e){if(e._maxListeners===undefined)return EventEmitter.defaultMaxListeners;return e._maxListeners}EventEmitter.prototype.getMaxListeners=function getMaxListeners(){return _getMaxListeners(this)};EventEmitter.prototype.emit=function emit(e){var t=[];for(var r=1;r<arguments.length;r++)t.push(arguments[r]);var i=e==="error";var s=this._events;if(s!==undefined)i=i&&s.error===undefined;else if(!i)return false;if(i){var o;if(t.length>0)o=t[0];if(o instanceof Error){throw o}var f=new Error("Unhandled error."+(o?" ("+o.message+")":""));f.context=o;throw f}var u=s[e];if(u===undefined)return false;if(typeof u==="function"){n(u,this,t)}else{var a=u.length;var c=arrayClone(u,a);for(var r=0;r<a;++r)n(c[r],this,t)}return true};function _addListener(e,t,n,r){var i;var s;var o;checkListener(n);s=e._events;if(s===undefined){s=e._events=Object.create(null);e._eventsCount=0}else{if(s.newListener!==undefined){e.emit("newListener",t,n.listener?n.listener:n);s=e._events}o=s[t]}if(o===undefined){o=s[t]=n;++e._eventsCount}else{if(typeof o==="function"){o=s[t]=r?[n,o]:[o,n]}else if(r){o.unshift(n)}else{o.push(n)}i=_getMaxListeners(e);if(i>0&&o.length>i&&!o.warned){o.warned=true;var f=new Error("Possible EventEmitter memory leak detected. "+o.length+" "+String(t)+" listeners "+"added. Use emitter.setMaxListeners() to "+"increase limit");f.name="MaxListenersExceededWarning";f.emitter=e;f.type=t;f.count=o.length;ProcessEmitWarning(f)}}return e}EventEmitter.prototype.addListener=function addListener(e,t){return _addListener(this,e,t,false)};EventEmitter.prototype.on=EventEmitter.prototype.addListener;EventEmitter.prototype.prependListener=function prependListener(e,t){return _addListener(this,e,t,true)};function onceWrapper(){if(!this.fired){this.target.removeListener(this.type,this.wrapFn);this.fired=true;if(arguments.length===0)return this.listener.call(this.target);return this.listener.apply(this.target,arguments)}}function _onceWrap(e,t,n){var r={fired:false,wrapFn:undefined,target:e,type:t,listener:n};var i=onceWrapper.bind(r);i.listener=n;r.wrapFn=i;return i}EventEmitter.prototype.once=function once(e,t){checkListener(t);this.on(e,_onceWrap(this,e,t));return this};EventEmitter.prototype.prependOnceListener=function prependOnceListener(e,t){checkListener(t);this.prependListener(e