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

@@ -1,22 +1,28 @@
1	export class SlashCommandAbortController {	1	import { AbstractEventTarget } from './AbstractEventTarget.js';
		2
		3	export class SlashCommandAbortController extends AbstractEventTarget {
2	/*@type {SlashCommandAbortSignal}/ signal;	4	/*@type {SlashCommandAbortSignal}/ signal;
3		5
4		6
5	constructor() {	7	constructor() {
		8	super();
6	this.signal = new SlashCommandAbortSignal();	9	this.signal = new SlashCommandAbortSignal();
7	}	10	}
8	abort(reason = 'No reason.', isQuiet = false) {	11	abort(reason = 'No reason.', isQuiet = false) {
9	this.signal.isQuiet = isQuiet;	12	this.signal.isQuiet = isQuiet;
10	this.signal.aborted = true;	13	this.signal.aborted = true;
11	this.signal.reason = reason;	14	this.signal.reason = reason;
		15	this.dispatchEvent(new Event('abort'));
12	}	16	}
13	pause(reason = 'No reason.') {	17	pause(reason = 'No reason.') {
14	this.signal.paused = true;	18	this.signal.paused = true;
15	this.signal.reason = reason;	19	this.signal.reason = reason;
		20	this.dispatchEvent(new Event('pause'));
16	}	21	}
17	continue(reason = 'No reason.') {	22	continue(reason = 'No reason.') {
18	this.signal.paused = false;	23	this.signal.paused = false;
19	this.signal.reason = reason;	24	this.signal.reason = reason;
		25	this.dispatchEvent(new Event('continue'));
20	}	26	}
21	}	27	}
22		28