Add events to SlashCommandAbortController

ff68956371fb0ba0b3798258e360b50945656e8a

Cohee <18619528+Cohee1207@users.noreply.github.com>

public/scripts/slash-commands/AbstractEventTarget.js+36 -0 Viewed

 +/**
 + * @abstract
 + * @implements {EventTarget}
 + */
 +export class AbstractEventTarget {
 +    constructor() {
 +        this.listeners = {};
 +    }
++
 +    addEventListener(type, callback, _options) {
 +        if (!this.listeners[type]) {
 +            this.listeners[type] = [];
 +        }
 +        this.listeners[type].push(callback);
 +    }
++
 +    dispatchEvent(event) {
 +        if (!this.listeners[event.type] || this.listeners[event.type].length === 0) {
 +            return true;
 +        }
 +        this.listeners[event.type].forEach(listener => {
 +            listener(event);
 +        });
 +        return true;
 +    }
++
 +    removeEventListener(type, callback, _options) {
 +        if (!this.listeners[type]) {
 +            return;
 +        }
 +        const index = this.listeners[type].indexOf(callback);
 +        if (index !== -1) {
 +            this.listeners[type].splice(index, 1);
 +        }
 +    }
 +}

public/scripts/slash-commands/SlashCommandAbortController.js+7 -1 Viewed

 -export class SlashCommandAbortController {
 +import { AbstractEventTarget } from './AbstractEventTarget.js';
++
 +export class SlashCommandAbortController extends AbstractEventTarget {
     /**@type {SlashCommandAbortSignal}*/ signal;
     constructor() {
 +        super();
         this.signal = new SlashCommandAbortSignal();
+    }
     abort(reason = 'No reason.', isQuiet = false) {
         this.signal.isQuiet = isQuiet;
         this.signal.aborted = true;
         this.signal.reason = reason;
 +        this.dispatchEvent(new Event('abort'));
+    }
     pause(reason = 'No reason.') {
         this.signal.paused = true;
         this.signal.reason = reason;
 +        this.dispatchEvent(new Event('pause'));
+    }
     continue(reason = 'No reason.') {
         this.signal.paused = false;
         this.signal.reason = reason;
 +        this.dispatchEvent(new Event('continue'));
+    }
+}