NodeJS TypeScript Setup (#1)

* bot can login to discord

* changed node and npm to iron lts

* added typescript runnables

* more dev scripts

* readme update on scripts

* event handling skeleton

* fixed compiler target issue

src/utils/events.ts

@@ -0,0 +1,43 @@
+import type { ClientEvents, Awaitable, Client } from 'discord.js';
+
+// Export events through here to reduce amount of imports
+export { Events } from 'discord.js';
+
+export type LogMethod = (...args: unknown[]) => void;
+export type EventKeys = keyof ClientEvents; // only wants keys of ClientEvents object
+
+// Event properties
+export interface EventProps {
+    client: Client;
+    log: LogMethod;
+}
+export type EventCallback<T extends EventKeys> = (
+    props: EventProps,
+    ...args: ClientEvents[T]
+) => Awaitable<unknown>; // Method can be synchronous or async, unknown so we can return anything
+
+// Event interface
+export interface Event<T extends EventKeys = EventKeys> {
+    key: T;
+    callback: EventCallback<T>;
+}
+
+export function event<T extends EventKeys>(key: T, callback: EventCallback<T>): Event<T> {
+    return { key, callback };
+}
+
+export function registerEvents(client: Client, events: Event[]): void {
+    for (const { key, callback } of events) {
+        client.on(key, (...args) => {
+            // Create a new log method for this event
+            const log = console.log.bind(console, `[Event: ${key}]`);
+
+            // Handle Errors, call callback, log errors as needed
+            try {
+                callback({ client, log }, ...args);
+            } catch (error) {
+                log('[Uncaught Error]', error);
+            }
+        });
+    }
+}