feat: add key methods

src/commands.ts

@@ -99,6 +99,22 @@ export class CommandManager {
 		return this.getAll().filter((cmd) => !!cmd.name);
 	}
 
+	public getGuildKeys(): Record<string, unknown> {
+		return this.mergeKeys('guild_keys');
+	}
+
+	public getUserKeys(): Record<string, unknown> {
+		return this.mergeKeys('user_keys');
+	}
+
+	private mergeKeys(
+		keyType: 'guild_keys' | 'user_keys'
+	): Record<string, unknown> {
+		return this.getAll()
+			.flatMap((cmd) => (cmd[keyType] ? [cmd[keyType]] : []))
+			.reduce((acc, val) => Object.assign(acc, val), {});
+	}
+
 	/*
 		internal
 	*/