42 lines
1.6 KiB
TypeScript
42 lines
1.6 KiB
TypeScript
import {Client, ClientEvents, Constants} from "discord.js";
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import Storage from "./storage";
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import $ from "./lib";
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interface EventOptions<K extends keyof ClientEvents> {
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readonly on?: (...args: ClientEvents[K]) => void;
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readonly once?: (...args: ClientEvents[K]) => void;
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}
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export default class Event<K extends keyof ClientEvents> {
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private readonly on?: (...args: ClientEvents[K]) => void;
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private readonly once?: (...args: ClientEvents[K]) => void;
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constructor(options: EventOptions<K>) {
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this.on = options.on;
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this.once = options.once;
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}
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// For this function, I'm going to assume that the event is used with the correct arguments and that the event tag is checked in "storage.ts".
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public attach(client: Client, event: K) {
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if (this.on) client.on(event, this.on);
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if (this.once) client.once(event, this.once);
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}
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}
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export async function loadEvents(client: Client) {
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for (const file of Storage.open("dist/events", (filename: string) =>
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filename.endsWith(".js")
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)) {
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const header = file.substring(0, file.indexOf(".js"));
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const event = (await import(`../events/${header}`)).default;
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if ((Object.values(Constants.Events) as string[]).includes(header)) {
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event.attach(client, header);
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$.log(`Loading Event: ${header}`);
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} else
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$.warn(
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`"${header}" is not a valid event type! Did you misspell it? (Note: If you fixed the issue, delete "dist" because the compiler won't automatically delete any extra files.)`
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);
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}
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}
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