jsdoc fixes for deleteCommand and restructuring

Author: The-LukeZ

.gitignore

@@ -128,3 +128,6 @@ dist
 .yarn/build-state.yml
 .yarn/install-state.gz
 .pnp.*
+
+# tests
+tests

README.md

@@ -119,18 +119,18 @@ module.exports = {
     async run(interaction) {
         const serverId = ctx.options.getString("server-id");
         const command = ctx.options.getString("command");
-        await interaction.deferReply({ ephemeral: true })
+        await interaction.deferReply({ ephemeral: true }); // Defer to remove the risk of not responding in time
         try {
-            await interaction.client.deleteGuildCommand(command, serverId);
+            await interaction.client.deleteCommand(command, serverId);
         } catch (err) {
             console.error("Command not deleted due to", err);
             return await interaction.editReply({
                 embeds: [
                     new EmbedBuilder()
                         .setTitle("❌ Command not deleted due to an error")
-                        .setDescription('```' + err + '```')
-                        .setColor(0xee0000);
-                ]
+                        .setDescription("```" + err + "```")
+                        .setColor(0xee0000),
+                ],
             });
         }
         await interaction.editReply("✅ Command deleted");

index.js

@@ -13,17 +13,7 @@ const DEFAULT_OPTS = {
 /**
  * A Discord Client, that is basically [discord.js' ``Client``](https://discord.js.org/docs/packages/discord.js/main/Client:Class) but with two functions added for command handling.
  */
-module.exports = class cDClient extends Client {
-    checkForCredentials({ token }) {
-        if (!(this.token || token || this.isReady())) {
-            console.error(
-                "Either token must be given or the client must be logged in!"
-            );
-            return false;
-        }
-        return true;
-    }
-
+class cDClient extends Client {
     /**
      * Create, update and delete global and guild application commands.
      *
@@ -35,7 +25,13 @@ module.exports = class cDClient extends Client {
      * @param {DEFAULT_OPTS} logOptions Whether to log what command was ignored, created, updated or deleted
      */
     async deployCommands(folderPath, token = null, logOptions = DEFAULT_OPTS) {
-        if (this.checkForCredentials({ token })) return;
+        if (!(this.token || token || this.isReady())) {
+            console.error(
+                "Either token must be given or the client must be logged in!"
+            );
+            return;
+        }
+
         if (logOptions.noLogs) {
             logOptions.ignored = false;
             logOptions.created = false;
@@ -228,9 +224,9 @@ module.exports = class cDClient extends Client {
     }
 
     /**
-     * Delete an application command by its name or ID. **The client needs to be logged in!**
+     * Shortcut method to delete an application command by its name or ID. **The client needs to be logged in!**
      *
-     * @param {string} command The commands's name or ID | the name will be parsed first
+     * @param {string} command The commands's name or ID
      * @param {string | null} guildId The guild's ID to delete the command in (not needed for a global command)
      * @returns {Promise<void>}
      */
@@ -273,6 +269,8 @@ module.exports = class cDClient extends Client {
     }
 };
 
+module.exports = cDClient;
+
 function deepEqual(obj1, obj2) {
     if (obj1 === obj2) {
         return true;