From 9e78438d0a986c8ede97774d5fe0c46a10dca2d7 Mon Sep 17 00:00:00 2001
From: GRZ4NA <grzanatv@gmail.com>
Date: Tue, 10 Aug 2021 02:44:08 +0200
Subject: [PATCH] added the option to disable message command (prefix)

---
 src/Bot.ts            | 5 ++++-
 src/CommandManager.ts | 5 +++--
 src/Help.ts           | 8 ++++++--
 src/types.ts          | 2 +-
 4 files changed, 14 insertions(+), 6 deletions(-)

diff --git a/src/Bot.ts b/src/Bot.ts
index 89a7a28..aa038fd 100644
--- a/src/Bot.ts
+++ b/src/Bot.ts
@@ -157,7 +157,10 @@ export class Bot extends EventEmitter {
                     if (cmdMsg) {
                         this.emit("COMMAND", m, cmdMsg);
                         await cmdMsg.command.start(m, cmdMsg.parameters);
-                    } else if (m.content.startsWith(this.commands.prefix)) {
+                    } else if (
+                        this.commands.prefix &&
+                        m.content.startsWith(this.commands.prefix)
+                    ) {
                         this.emit("MESSAGE", m);
                         await this.messages.system.send(
                             "NOT_FOUND",
diff --git a/src/CommandManager.ts b/src/CommandManager.ts
index eaaa2e3..2e5198f 100644
--- a/src/CommandManager.ts
+++ b/src/CommandManager.ts
@@ -12,10 +12,10 @@ import { CommandMessageStructure, PhraseOccurrenceData } from "./types.js";
 
 export class CommandManager {
     list: Command[];
-    prefix: string;
+    prefix?: string;
     argumentSeparator: string;
 
-    constructor(prefix: string, argumentSeparator?: string) {
+    constructor(prefix?: string, argumentSeparator?: string) {
         this.list = [];
         this.prefix = prefix;
         this.argumentSeparator = argumentSeparator || ",";
@@ -85,6 +85,7 @@ export class CommandManager {
      * @returns *CommandMessagesStructure* | *null*
      */
     fetchFromMessage(message: Message): CommandMessageStructure | null {
+        if (!this.prefix) return null;
         if (!message.author.bot && message.content.startsWith(this.prefix)) {
             const content = message.content.replace(this.prefix, "");
             const name = content.split(" ")[0];
diff --git a/src/Help.ts b/src/Help.ts
index 4df3ddf..59a6cc4 100644
--- a/src/Help.ts
+++ b/src/Help.ts
@@ -41,7 +41,9 @@ export class HelpMessage extends Command {
                             if (cmd.usage)
                                 helpMsg.addField(
                                     "Usage:",
-                                    `${cmdManager.prefix}${cmd.name} ${cmd.usage}`,
+                                    `${cmdManager.prefix || "/"}${cmd.name} ${
+                                        cmd.usage
+                                    }`,
                                     false
                                 );
                             if (
@@ -79,7 +81,9 @@ export class HelpMessage extends Command {
                         cmdManager.list.map((c) => {
                             if (c.visible) {
                                 helpMsg.addField(
-                                    `${cmdManager.prefix}${c.name} ${c.usage}`,
+                                    `${cmdManager.prefix || "/"}${c.name} ${
+                                        c.usage
+                                    }`,
                                     c.description,
                                     false
                                 );
diff --git a/src/types.ts b/src/types.ts
index 911422d..036868b 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -10,7 +10,7 @@ import type { Command } from "./Command.js";
 
 export interface InitOptions {
     name: string;
-    prefix: string;
+    prefix?: string;
     argumentSeparator?: string;
     clientOptions?: ClientOptions;
     token: string;