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Stop multiple end events

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This commit is contained in:
Amish Shah
2016-08-31 20:44:30 +01:00
parent e42f6b1024
commit a638b6369a
2 changed files with 10 additions and 1 deletions
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2
docs/docs.json
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File diff suppressed because one or more lines are too long

9
src/structures/interface/TextBasedChannel.js
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@@ -49,6 +49,11 @@ class MessageCollector extends EventEmitter {
* @type {CollectorOptions} * @type {CollectorOptions}
*/ */
this.options = options; this.options = options;
/**
* Whether this collector has stopped collecting Messages.
* @type {Boolean}
*/
this.ended = false;
this.listener = (message => this.verify(message)); this.listener = (message => this.verify(message));
this.channel.client.on('message', this.listener); this.channel.client.on('message', this.listener);
/** /**
@@ -93,6 +98,10 @@ class MessageCollector extends EventEmitter {
* @param {string} [reason='user'] an optional reason for stopping the collector. * @param {string} [reason='user'] an optional reason for stopping the collector.
*/ */
stop(reason = 'user') { stop(reason = 'user') {
if (this.ended) {
return;
}
this.ended = true;
this.channel.client.removeListener('message', this.listener); this.channel.client.removeListener('message', this.listener);
/** /**
* Emitted when the Collector stops collecting. * Emitted when the Collector stops collecting.