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feat(Collector): add idle time for a Collector to stop itself (#2942)

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* Implement idle feature

* Add typings

* Minimal fixes

* Make everything in Collector and not attached to ReactionCollector

* set this._idletimeout to null when collector ends

* also set this._timeout to null when collector ends
This commit is contained in:
Eduardo Londero 2019-07-11 16:40:12 -03:00 committed by SpaceEEC
parent adb082305d
commit f1433a2d97
2 changed files with 24 additions and 1 deletions
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23
src/structures/interfaces/Collector.js
View file

@ -16,6 +16,7 @@ const EventEmitter = require('events');
* Options to be applied to the collector.
* @typedef {Object} CollectorOptions
* @property {number} [time] How long to run the collector for in milliseconds
* @property {number} [idle] How long to stop the collector after inactivity in milliseconds
* @property {boolean} [dispose=false] Whether to dispose data when it's deleted
*/
@ -66,10 +67,18 @@ class Collector extends EventEmitter {
*/
this._timeout = null;
/**
* Timeout for cleanup due to inactivity
* @type {?Timeout}
* @private
*/
this._idletimeout = null;
this.handleCollect = this.handleCollect.bind(this);
this.handleDispose = this.handleDispose.bind(this);
if (options.time) this._timeout = this.client.setTimeout(() => this.stop('time'), options.time);
if (options.idle) this._idletimeout = this.client.setTimeout(() => this.stop('idle'), options.idle);
}
/**
@ -89,6 +98,11 @@ class Collector extends EventEmitter {
* @param {...*} args The arguments emitted by the listener
*/
this.emit('collect', ...args);
if (this._idletimeout) {
this.client.clearTimeout(this._idletimeout);
this._idletimeout = this.client.setTimeout(() => this.stop('idle'), this.options.idle);
}
}
this.checkEnd();
}
@ -155,7 +169,14 @@ class Collector extends EventEmitter {
stop(reason = 'user') {
if (this.ended) return;
if (this._timeout) this.client.clearTimeout(this._timeout);
if (this._timeout) {
this.client.clearTimeout(this._timeout);
this._timeout = null;
}
if (this._idletimeout) {
this.client.clearTimeout(this._idletimeout);
this._idletimeout = null;
}
this.ended = true;
/**

2
typings/index.d.ts vendored
View file

@ -350,6 +350,7 @@ declare module 'discord.js' {
export abstract class Collector<K, V> extends EventEmitter {
constructor(client: Client, filter: CollectorFilter, options?: CollectorOptions);
private _timeout: NodeJS.Timer | null;
private _idletimeout: NodeJS.Timer | null;
public readonly client: Client;
public collected: Collection<K, V>;
@ -1759,6 +1760,7 @@ declare module 'discord.js' {
interface CollectorOptions {
time?: number;
idle?: number;
dispose?: boolean;
}