From 0519494f2cc0f66512769df557d437c2db6faf76 Mon Sep 17 00:00:00 2001
From: LakhindarPal <72681474+LakhindarPal@users.noreply.github.com>
Date: Tue, 11 Jun 2024 22:50:58 +0530
Subject: [PATCH] =?UTF-8?q?=F0=9F=9B=A0=EF=B8=8F=20fix:=20optimize=20async?=
 =?UTF-8?q?/await,=20improved=20formatting,=20renamed=20restart=20command?=
 =?UTF-8?q?=20to=20replay?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 COMMANDS.md                                  | 140 ++++++++++++++-----
 src/commands/dev/eval.js                     |   8 +-
 src/commands/misc/invite.js                  |   1 +
 src/commands/music/back.js                   |   4 +-
 src/commands/music/filters.js                |  33 +++--
 src/commands/music/jump.js                   |   8 +-
 src/commands/music/play.js                   |   1 +
 src/commands/music/{restart.js => replay.js} |   6 +-
 src/commands/music/seek.js                   |   9 +-
 src/commands/music/skipto.js                 |  10 +-
 src/commands/music/swap.js                   |   5 +-
 src/events/player/connection.js              |   2 +-
 src/events/player/disconnect.js              |   2 +-
 src/events/player/error.js                   |   2 +-
 src/events/player/playerError.js             |   2 +-
 src/modules/utils.js                         |  14 ++
 src/scripts/cmd-doc.js                       |  79 ++++++-----
 src/scripts/register.js                      |   9 +-
 18 files changed, 226 insertions(+), 109 deletions(-)
 rename src/commands/music/{restart.js => replay.js} (75%)

diff --git a/COMMANDS.md b/COMMANDS.md
index 72cabde..0466d9c 100644
--- a/COMMANDS.md
+++ b/COMMANDS.md
@@ -2,14 +2,16 @@
 
 ## Music Commands
 
-## /volume
+### `/volume`
 
 Adjust the volume of the music player.
 | Name | Description | Required | Type | Choices |
 |------|-------------|----------|------|---------|
 | level | The volume level to set (0-100). | false | Number | |
 
-## /swap
+---
+
+### `/swap`
 
 Swap the position of two songs in the queue
 | Name | Description | Required | Type | Choices |
@@ -17,90 +19,126 @@ Swap the position of two songs in the queue
 | first | The position of the first song | true | Number | |
 | second | The position of the second song | true | Number | |
 
-## /stop
+---
+
+### `/stop`
 
 Stop the playback.
 
-## /skipto
+---
+
+### `/skipto`
 
 Skip to the given song, removing others on the way
 | Name | Description | Required | Type | Choices |
 |------|-------------|----------|------|---------|
 | position | The position of the song to skip to | true | Number | |
 
-## /skip
+---
+
+### `/skip`
 
 Skip to the next song
 
-## /shuffle
+---
+
+### `/shuffle`
 
 Toggle shuffle mode for this queue.
 
-## /seek
+---
+
+### `/seek`
 
 Seek to a specific timestamp in the current track.
 | Name | Description | Required | Type | Choices |
 |------|-------------|----------|------|---------|
 | timestamp | The timestamp to seek to (in seconds). | true | Number | |
 
-## /resume
+---
+
+### `/resume`
 
 Resume the playback
 
-## /restart
+---
+
+### `/replay`
+
+Replay the current song from the beginning
 
-Restart the current song
+---
 
-## /repeat status
+### `/repeat status`
 
 Show the current repeat mode.
 
-## /repeat off
+---
+
+### `/repeat off`
 
 Disable repeat mode.
 
-## /repeat queue
+---
+
+### `/repeat queue`
 
 Repeat the entire queue.
 
-## /repeat song
+---
+
+### `/repeat song`
 
 Repeat the current song.
 
-## /repeat autoplay
+---
+
+### `/repeat autoplay`
 
 Automatically play related songs based on your queue.
 
-## /remove
+---
+
+### `/remove`
 
 Remove a song from the queue
 | Name | Description | Required | Type | Choices |
 |------|-------------|----------|------|---------|
 | position | The position of the song to remove | true | Number | |
 
-## /queue
+---
+
+### `/queue`
 
 Show the songs in the queue.
 | Name | Description | Required | Type | Choices |
 |------|-------------|----------|------|---------|
 | page | The page number of the queue | false | Number | |
 
-## /play
+---
+
+### `/play`
 
 Play a song or playlist from url or name
 | Name | Description | Required | Type | Choices |
 |------|-------------|----------|------|---------|
 | query | The name or url of the song, you want to play. | true | String | |
 
-## /pause
+---
+
+### `/pause`
 
 Pause the playback
 
-## /now
+---
+
+### `/now`
 
 Show the current playing song
 
-## /move
+---
+
+### `/move`
 
 Move a song in the queue
 | Name | Description | Required | Type | Choices |
@@ -108,73 +146,101 @@ Move a song in the queue
 | from | The current position of the song | true | Number | |
 | to | The new position to move to | true | Number | |
 
-## /lyrics
+---
+
+### `/lyrics`
 
 Get lyrics for a song.
 | Name | Description | Required | Type | Choices |
 |------|-------------|----------|------|---------|
 | query | The title of the song to get lyrics for. | false | String | |
 
-## /jump
+---
+
+### `/jump`
 
 Jump to specific song on the queue without removing others
 | Name | Description | Required | Type | Choices |
 |------|-------------|----------|------|---------|
 | position | The position of the song to jump to | true | Number | |
 
-## /filters clear
+---
 
-Remove all applied filters.
+### `/filters clear`
 
-## /filters show
+Remove all applied audio filters.
 
-Show all applied filters.
+---
 
-## /filters toggle
+### `/filters status`
 
-Enable or disable a specific filter.
+Show the status of all audio filters.
+
+---
+
+### `/filters toggle`
+
+Enable or disable a specific audio filter.
 | Name | Description | Required | Type | Choices |
 |------|-------------|----------|------|---------|
 | name | The name of the filter to toggle. | true | String | Bassboost, Chorus, Compressor, Dim, Earrape, Expander, Fadein, Flanger, Gate, Haas, Karaoke, Lofi, Mcompand, Mono, Nightcore, Normalizer, Phaser, Pulsator, Reverse, Softlimiter, Subboost, Surrounding, Treble, Vaporwave, Vibrato |
 
-## /clear
+---
+
+### `/clear`
 
 Clear songs from the queue, history, or all.
 | Name | Description | Required | Type | Choices |
 |------|-------------|----------|------|---------|
 | type | Select the type of songs to clear. | true | String | Queue, History, All |
 
-## /back
+---
+
+### `/back`
 
 Go back to the previous song
 
+---
+
 ## Misc Commands
 
-## /uptime
+### `/uptime`
 
 Show how long the bot has been up
 
-## /support
+---
+
+### `/support`
 
 Join the support server and get some help
 
-## /ping
+---
+
+### `/ping`
 
 Ping? Pong!
 
-## /invite
+---
+
+### `/invite`
 
 Invite the bot to your server
 
-## /info
+---
+
+### `/info`
 
 Show info about the bot
 
+---
+
 ## Dev Commands
 
-## /eval
+### `/eval`
 
 Execute a piece of javascript code
 | Name | Description | Required | Type | Choices |
 |------|-------------|----------|------|---------|
 | code | The code to execute | true | String | |
+
+---
diff --git a/src/commands/dev/eval.js b/src/commands/dev/eval.js
index d217a92..04c3e25 100644
--- a/src/commands/dev/eval.js
+++ b/src/commands/dev/eval.js
@@ -18,13 +18,14 @@ export const data = {
 };
 
 export async function execute(interaction) {
+  await interaction.deferReply({ ephemeral: true });
+
   const code = interaction.options.getString("code", true);
 
   // Security check to prevent execution of potentially harmful code
   const classified = ["env", "token", "config", "secret", "process"];
   if (classified.some((item) => code.toLowerCase().includes(item))) {
-    return interaction.reply({
-      ephemeral: true,
+    return interaction.editReply({
       embeds: [
         ErrorEmbed(
           "This operation is cancelled because it may include secrets."
@@ -65,8 +66,7 @@ export async function execute(interaction) {
     color: error ? Colors.Red : Colors.Green,
   };
 
-  return interaction.reply({
-    ephemeral: true,
+  return interaction.editReply({
     embeds: [headerEmbed, codeEmbed, resultEmbed],
   });
 }
diff --git a/src/commands/misc/invite.js b/src/commands/misc/invite.js
index 65dc95e..dc2300c 100644
--- a/src/commands/misc/invite.js
+++ b/src/commands/misc/invite.js
@@ -8,6 +8,7 @@ export const data = {
 
 export function execute(interaction) {
   const inviteLink = `https://discord.com/api/oauth2/authorize?client_id=${interaction.client.user.id}&permissions=281424481600&scope=bot%20applications.commands`;
+
   const button = new ButtonBuilder()
     .setLabel("Click to add the bot to your server.")
     .setStyle(ButtonStyle.Link)
diff --git a/src/commands/music/back.js b/src/commands/music/back.js
index 49dc52c..0abc3c7 100644
--- a/src/commands/music/back.js
+++ b/src/commands/music/back.js
@@ -18,9 +18,11 @@ export async function execute(interaction) {
       embeds: [ErrorEmbed("There is no previous song to go back to.")],
     });
 
+  await interaction.deferReply();
+
   await history.previous();
 
-  return await interaction.reply({
+  return interaction.editReply({
     embeds: [SuccessEmbed("Went back to the previous song.")],
   });
 }
diff --git a/src/commands/music/filters.js b/src/commands/music/filters.js
index dc53bc1..10f103b 100644
--- a/src/commands/music/filters.js
+++ b/src/commands/music/filters.js
@@ -1,5 +1,6 @@
 import { ApplicationCommandOptionType } from "discord.js";
 import { BaseEmbed, ErrorEmbed, SuccessEmbed } from "../../modules/Embeds.js";
+import { titleCase } from "../../modules/utils.js";
 const avlFilters = [
   "Bassboost",
   "Chorus",
@@ -34,17 +35,17 @@ export const data = {
     {
       type: ApplicationCommandOptionType.Subcommand,
       name: "clear",
-      description: "Remove all applied filters.",
+      description: "Remove all applied audio filters.",
     },
     {
       type: ApplicationCommandOptionType.Subcommand,
-      name: "show",
-      description: "Show all applied filters.",
+      name: "status",
+      description: "Show the status of all audio filters.",
     },
     {
       type: ApplicationCommandOptionType.Subcommand,
       name: "toggle",
-      description: "Enable or disable a specific filter.",
+      description: "Enable or disable a specific audio filter.",
       options: [
         {
           type: ApplicationCommandOptionType.String,
@@ -80,23 +81,35 @@ export async function execute(interaction, queue) {
         embeds: [SuccessEmbed("Cleared all applied filters.")],
       });
     }
+
     case "toggle": {
       const filterName = interaction.options.getString("name", true);
-      queue.filters.ffmpeg.toggle(filterName);
-      return interaction.reply({
-        embeds: [SuccessEmbed(`Toggled the ${filterName} audio filter.`)],
+      await interaction.deferReply();
+      const mode = await queue.filters.ffmpeg.toggle(filterName);
+      return interaction.editReply({
+        embeds: [
+          SuccessEmbed(
+            `${mode ? "Enabled" : "Disabled"} the ${filterName} audio filter.`
+          ),
+        ],
       });
     }
+
     default: {
       const enabledFilters = queue.filters.ffmpeg.getFiltersEnabled();
       const disabledFilters = queue.filters.ffmpeg.getFiltersDisabled();
 
-      const enFDes = enabledFilters.map((f) => `${f} --> ✅`).join("\n");
-      const disFDes = disabledFilters.map((f) => `${f} --> ❌`).join("\n");
+      const formatFilters = (thatFilters, status) =>
+        thatFilters
+          .map((filter) => `${titleCase(filter)} --> ${status}`)
+          .join("\n");
+
+      const enabledFiltersDesc = formatFilters(enabledFilters, "✅");
+      const disabledFiltersDesc = formatFilters(disabledFilters, "❌");
 
       const embed = BaseEmbed()
         .setTitle("All Filters")
-        .setDescription(`${enFDes}\n\n${disFDes}`);
+        .setDescription(`${enabledFiltersDesc}\n\n${disabledFiltersDesc}`);
 
       return interaction.reply({ ephemeral: true, embeds: [embed] });
     }
diff --git a/src/commands/music/jump.js b/src/commands/music/jump.js
index aade5ce..f68d7d5 100644
--- a/src/commands/music/jump.js
+++ b/src/commands/music/jump.js
@@ -24,17 +24,17 @@ export function execute(interaction, queue) {
       embeds: [ErrorEmbed("The queue is empty.")],
     });
 
-  const position = interaction.options.getNumber("position", true) - 1;
+  const position = interaction.options.getNumber("position", true);
 
-  if (position >= queue.size)
+  if (position > queue.size)
     return interaction.reply({
       ephemeral: true,
       embeds: [ErrorEmbed("The provided position is not valid.")],
     });
 
-  queue.node.jump(position);
+  queue.node.jump(position - 1);
 
   return interaction.reply({
-    embeds: [SuccessEmbed(`Jumped to song ${position + 1}.`)],
+    embeds: [SuccessEmbed(`Jumped to the ${position} song.`)],
   });
 }
diff --git a/src/commands/music/play.js b/src/commands/music/play.js
index d084c22..2296deb 100644
--- a/src/commands/music/play.js
+++ b/src/commands/music/play.js
@@ -62,6 +62,7 @@ export async function execute(interaction) {
 
   const query = interaction.options.getString("query", true);
   const player = useMainPlayer();
+
   await interaction.deferReply();
 
   const result = await player.search(query, {
diff --git a/src/commands/music/restart.js b/src/commands/music/replay.js
similarity index 75%
rename from src/commands/music/restart.js
rename to src/commands/music/replay.js
index 9d154a3..d96d044 100644
--- a/src/commands/music/restart.js
+++ b/src/commands/music/replay.js
@@ -1,8 +1,8 @@
 import { ErrorEmbed, SuccessEmbed } from "../../modules/Embeds.js";
 
 export const data = {
-  name: "restart",
-  description: "Restart the current song",
+  name: "replay",
+  description: "Replay the current song from the beginning",
   category: "music",
   queueOnly: true,
   validateVC: true,
@@ -19,6 +19,6 @@ export function execute(interaction, queue) {
   queue.node.seek(0);
 
   return interaction.reply({
-    embeds: [SuccessEmbed("Restarted the current song.")],
+    embeds: [SuccessEmbed("Replaying the current song.")],
   });
 }
diff --git a/src/commands/music/seek.js b/src/commands/music/seek.js
index e639cab..c07ff10 100644
--- a/src/commands/music/seek.js
+++ b/src/commands/music/seek.js
@@ -10,6 +10,7 @@ export const data = {
       description: "The timestamp to seek to (in seconds).",
       type: ApplicationCommandOptionType.Number,
       required: true,
+      min_value: 0,
     },
   ],
   category: "music",
@@ -17,7 +18,7 @@ export const data = {
   validateVC: true,
 };
 
-export function execute(interaction, queue) {
+export async function execute(interaction, queue) {
   const timestamp = interaction.options.getNumber("timestamp", true) * 1000;
 
   if (!queue.currentTrack) {
@@ -38,9 +39,11 @@ export function execute(interaction, queue) {
     });
   }
 
-  queue.node.seek(timestamp);
+  await interaction.deferReply();
 
-  return interaction.reply({
+  await queue.node.seek(timestamp);
+
+  return interaction.editReply({
     embeds: [SuccessEmbed(`Seeked to ${timestamp / 1000} seconds.`)],
   });
 }
diff --git a/src/commands/music/skipto.js b/src/commands/music/skipto.js
index cea0208..5b743fb 100644
--- a/src/commands/music/skipto.js
+++ b/src/commands/music/skipto.js
@@ -9,8 +9,8 @@ export const data = {
       type: ApplicationCommandOptionType.Number,
       name: "position",
       description: "The position of the song to skip to",
-      min_value: 1,
       required: true,
+      min_value: 1,
     },
   ],
   category: "music",
@@ -25,17 +25,17 @@ export function execute(interaction, queue) {
       embeds: [ErrorEmbed("The queue has no song to skip to.")],
     });
 
-  const position = interaction.options.getNumber("position", true) - 1;
+  const position = interaction.options.getNumber("position", true);
 
-  if (position >= queue.size)
+  if (position > queue.size)
     interaction.reply({
       ephemeral: true,
       embeds: [ErrorEmbed("The provided position is not valid.")],
     });
 
-  queue.node.skipTo(position);
+  queue.node.skipTo(position - 1);
 
   return interaction.reply({
-    embeds: [SuccessEmbed(`Skipped to song ${position + 1}.`)],
+    embeds: [SuccessEmbed(`Skipped to the ${position} song.`)],
   });
 }
diff --git a/src/commands/music/swap.js b/src/commands/music/swap.js
index f7e441e..f3c2691 100644
--- a/src/commands/music/swap.js
+++ b/src/commands/music/swap.js
@@ -57,12 +57,15 @@ export function execute(interaction, queue) {
     });
   }
 
+  const song1 = queue.tracks.at(first);
+  const song2 = queue.tracks.at(second);
+
   queue.node.swap(first, second);
 
   return interaction.reply({
     embeds: [
       SuccessEmbed(
-        `Songs at positions ${first + 1} and ${second + 1} have been swapped.`
+        `Swapped the position of \`${song1.title}\` and \`${song2.title}\`.`
       ),
     ],
   });
diff --git a/src/events/player/connection.js b/src/events/player/connection.js
index 935de16..7a8b6f9 100644
--- a/src/events/player/connection.js
+++ b/src/events/player/connection.js
@@ -5,7 +5,7 @@ export const data = {
   name: GuildQueueEvent.Connection,
   type: "player",
 };
-export async function execute(queue) {
+export function execute(queue) {
   const textChannel = queue.metadata.channel;
 
   const embed = BaseEmbed()
diff --git a/src/events/player/disconnect.js b/src/events/player/disconnect.js
index 416e43f..5102050 100644
--- a/src/events/player/disconnect.js
+++ b/src/events/player/disconnect.js
@@ -5,7 +5,7 @@ export const data = {
   name: GuildQueueEvent.Disconnect,
   type: "player",
 };
-export async function execute(queue) {
+export function execute(queue) {
   const embed = InfoEmbed("Looks like my job here is done, leaving now.");
 
   return queue.metadata.channel.send({ embeds: [embed] });
diff --git a/src/events/player/error.js b/src/events/player/error.js
index 1404a13..1312690 100644
--- a/src/events/player/error.js
+++ b/src/events/player/error.js
@@ -6,7 +6,7 @@ export const data = {
   name: GuildQueueEvent.Error,
   type: "player",
 };
-export async function execute(queue, error) {
+export function execute(queue, error) {
   console.error(error);
 
   const embed = BaseEmbed({ color: Colors.Red })
diff --git a/src/events/player/playerError.js b/src/events/player/playerError.js
index e28686a..40a1027 100644
--- a/src/events/player/playerError.js
+++ b/src/events/player/playerError.js
@@ -6,7 +6,7 @@ export const data = {
   name: GuildQueueEvent.PlayerError,
   type: "player",
 };
-export async function execute(queue, error) {
+export function execute(queue, error) {
   const embed = BaseEmbed({ color: Colors.Red })
     .setTitle("An error occured while playing")
     .setDescription(`Reason:\n${codeBlock(error.message)}`);
diff --git a/src/modules/utils.js b/src/modules/utils.js
index 39c6557..aa99614 100644
--- a/src/modules/utils.js
+++ b/src/modules/utils.js
@@ -28,3 +28,17 @@ export function formatDuration(duration) {
 export function formatNumber(number) {
   return number.toString().replace(/\B(?=(\d{3})+(?!\d))/g, ",");
 }
+
+/**
+ * Converts a string to title case.
+ * @param {string} str - The input string to be converted to title case.
+ * @returns {string} The input string converted to title case.
+ */
+export function titleCase(str) {
+  if (!str) return "";
+
+  return str
+    .trim()
+    .toLowerCase()
+    .replace(/(?:^|\s|-|_)\S/g, (match) => match.toUpperCase());
+}
diff --git a/src/scripts/cmd-doc.js b/src/scripts/cmd-doc.js
index 4679ca6..4fcbf17 100644
--- a/src/scripts/cmd-doc.js
+++ b/src/scripts/cmd-doc.js
@@ -1,8 +1,9 @@
 import fs from "fs";
 import { Collection } from "discord.js";
 import { loadCommands } from "../handlers/command.js";
+import { titleCase } from "../modules/utils.js";
 
-const optionTypeMap = {
+const OPTION_TYPE_MAP = {
   1: "Subcommand",
   2: "Subcommand Group",
   3: "String",
@@ -16,14 +17,6 @@ const optionTypeMap = {
   11: "Attachment",
 };
 
-const titleCase = (str) => {
-  if (!str) return "";
-  return str
-    .trim()
-    .toLowerCase()
-    .replace(/\b\w/g, (char) => char.toUpperCase());
-};
-
 const formatOptions = (options) => {
   if (!options || options.length === 0) return "";
 
@@ -32,9 +25,9 @@ const formatOptions = (options) => {
 
   options.forEach((option) => {
     const choices = option.choices
-      ? option.choices.map((choice) => `${choice.name}`).join(", ")
+      ? option.choices.map((choice) => choice.name).join(", ")
       : "";
-    optionsTable += `| ${option.name} | ${option.description || ""} | ${option.required || false} | ${optionTypeMap[option.type] || option.type} | ${choices} |\n`;
+    optionsTable += `| ${option.name} | ${option.description || ""} | ${option.required || false} | ${OPTION_TYPE_MAP[option.type] || option.type} | ${choices} |\n`;
 
     if (option.options) {
       optionsTable += formatOptions(option.options);
@@ -45,38 +38,44 @@ const formatOptions = (options) => {
 };
 
 const formatCommand = (command) => {
-  const hasSubCommand = command.data.options?.[0]?.type === 1;
-  let commandStr = hasSubCommand
+  const { data } = command;
+  const hasSubcommand = data.options?.[0]?.type === 1;
+  let commandStr = hasSubcommand
     ? ""
-    : `## /${command.data.name}\n${command.data.description}\n`;
+    : `### \`/${data.name}\`\n${data.description}\n`;
 
-  if (command.data.options) {
-    if (hasSubCommand) {
-      command.data.options.forEach((subCommand) => {
-        commandStr += `## /${command.data.name} ${subCommand.name}\n${subCommand.description}\n`;
-        commandStr += formatOptions(subCommand.options);
+  if (data.options) {
+    if (hasSubcommand) {
+      data.options.forEach((subcommand) => {
+        commandStr += `### \`/${data.name} ${subcommand.name}\`\n${subcommand.description}\n`;
+        commandStr += formatOptions(subcommand.options);
+        commandStr += "\n---\n";
       });
     } else {
-      commandStr += formatOptions(command.data.options);
+      commandStr += formatOptions(data.options);
     }
   }
 
+  if (!hasSubcommand) commandStr += "\n---\n";
+
   return commandStr;
 };
 
-const generateMarkdown = (commands) => {
-  let markdown = "# Slash Commands List\n\n";
-  const categories = {};
+const generateContent = (commands) => {
+  const categories = new Map();
 
   commands.forEach((command) => {
-    const category = `${titleCase(command.data.category)} Commands`;
-    categories[category] = categories[category] || [];
-    categories[category].push(command);
+    const { category } = command.data;
+    const categoryName = titleCase(category);
+    const categoryCommands = categories.get(categoryName) || [];
+    categoryCommands.push(command);
+    categories.set(categoryName, categoryCommands);
   });
 
-  for (const category in categories) {
-    markdown += `## ${category}\n\n`;
-    categories[category].forEach((command) => {
+  let markdown = "# Slash Commands List\n\n";
+  for (const [category, categoryCommands] of categories) {
+    markdown += `## ${category} Commands\n\n`;
+    categoryCommands.forEach((command) => {
       markdown += formatCommand(command);
     });
   }
@@ -84,10 +83,18 @@ const generateMarkdown = (commands) => {
   return markdown;
 };
 
-(async function main() {
-  const fakeClient = { commands: new Collection() };
-  await loadCommands(fakeClient);
-  const markdown = generateMarkdown(fakeClient.commands);
-  fs.writeFileSync("COMMANDS.md", markdown);
-  console.log("COMMANDS.md has been generated.");
-})();
+async function generateMarkdown() {
+  try {
+    const fakeClient = { commands: new Collection() };
+    await loadCommands(fakeClient);
+
+    const content = generateContent(fakeClient.commands);
+
+    fs.writeFileSync("COMMANDS.md", content);
+    console.log("COMMANDS.md has been generated.");
+  } catch (error) {
+    console.error("An error occurred:", error);
+  }
+}
+
+generateMarkdown();
diff --git a/src/scripts/register.js b/src/scripts/register.js
index 08dbda0..926a5ec 100644
--- a/src/scripts/register.js
+++ b/src/scripts/register.js
@@ -2,6 +2,13 @@ import "dotenv/config";
 import { Collection, REST, Routes } from "discord.js";
 import { loadCommands } from "../handlers/command.js";
 
+// check env variables
+const envVariables = ["DISCORD_TOKEN", "CLIENT_ID", "DEV_GUILD"];
+for (const variable of envVariables) {
+  if (!process.env[variable]) {
+    throw new Error(`[ENV]: '${variable}' is missing.`);
+  }
+}
 // Initialize a fake client with an empty commands collection
 const fakeClient = { commands: new Collection() };
 await loadCommands(fakeClient);
@@ -47,7 +54,7 @@ const registerCommands = async () => {
       Routes.applicationCommands(process.env.CLIENT_ID),
       { body: otherCommands }
     );
-    console.log(`Registered ${otherData.length} other commands.`);
+    console.log(`Registered ${otherData.length} other (/) commands.`);
   } catch (error) {
     console.error("Error registering commands:", error);
   }