first commit, basic command handling and auth managing

bot/commands/index.ts

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+import { EventSubChannelChatMessageEvent } from "@twurple/eventsub-base";
+import { type HelixSendChatMessageParams } from "@twurple/api";
+import { User } from "../user";
+
+/** The Command class represents a command */
+export class Command {
+  public readonly name: string;
+  public readonly aliases: string[];
+  public readonly requiredIntents: string[];
+  public readonly execute: (message: EventSubChannelChatMessageEvent, sender: User) => Promise<void>;
+  constructor(name: string, aliases: string[], requiredIntents: string[], execution: (message: EventSubChannelChatMessageEvent, sender: User) => Promise<void>) {
+    this.name = name;
+    this.aliases = aliases;
+    this.requiredIntents = requiredIntents;
+    this.execute = execution;
+  };
+};
+
+import { readdir } from 'node:fs/promises';
+const commands = new Map<string, Command>;
+const intents: string[] = [];
+
+const files = await readdir(import.meta.dir);
+for (const file of files) {
+  if (!file.endsWith('.ts')) continue;
+  if (file === import.meta.file) continue;
+  const command: Command = await import(import.meta.dir + '/' + file.slice(0, -3)).then(a => a.default);
+  intents.push(...command.requiredIntents);
+  for (const alias of command.aliases) {
+    commands.set(alias, command); // Since it's not a primitive type the map is filled with references to the command, not the actual object
+  };
+};
+
+export default commands;
+export { intents };
+
+import { singleUserMode, chatterApi, chatterId, streamerId } from "..";
+
+/** Helper function to send a message to the stream */
+export const sendMessage = async (message: string, options?: HelixSendChatMessageParams) => {
+  singleUserMode ? await chatterApi.chat.sendChatMessage(streamerId, message, options) : chatterApi.asUser(chatterId, async newapi => newapi.chat.sendChatMessage(streamerId, message, options));
+};

bot/commands/ping.ts

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+import { Command, sendMessage } from ".";
+
+// This command is purely for testing
+export default new Command('ping',
+  ['ping'],
+  [],
+  async msg => {
+    await sendMessage('pong!', { replyParentMessageId: msg.messageId });
+  }
+);

bot/commands/yabai.ts

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+import { Command, sendMessage } from ".";
+import { type HelixSendChatMessageParams } from "@twurple/api";
+
+// Remake of the !yabai command in ttv/kiara_tv
+export default new Command('yabai',
+  ['yabai', 'goon'],
+  [],
+  async msg => {
+    const replyobj: HelixSendChatMessageParams = { replyParentMessageId: msg.messageId }
+    const rand = Math.floor(Math.random() * 100) + 1;
+    if (rand < 25) await sendMessage(`${rand}% yabai! chumpi4Bewwy`, replyobj);
+    else if (rand < 50) await sendMessage(`${rand}% yabai chumpi4Hustle`, replyobj);
+    else if (rand === 50) await sendMessage(`${rand}% yabai kiawaBlank`, replyobj);
+    else if (rand < 80) await sendMessage(`${rand}% yabai chumpi4Shock`, replyobj);
+    else await sendMessage(`${rand}% yabai chumpi4Jail`, replyobj);
+  }
+);