Update README.md

README.md

@@ -1,6 +1,6 @@
-# Discord.js v13 Say/Echo Slash Command
+# Discord.js v13 Purge/Clear Message Slash Command
 say/echo slash command of discord.js v13
-Youtube tutorial: [Click here to watch video](https://www.youtube.com/watch?v=ceu00tGJ_GY)
+Youtube tutorial: [Click here to watch video](https://www.youtube.com/watch?v=5X9xJLwu6cM)
 
 ### Subscribe our YouTube Channel
 [Cody Dimensions Youtube channel](https://www.youtube.com/channel/UChCwEZuaY3fsYRLp5WZ3ZJg)

purge.js

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+const { SlashCommandBuilder } = require('@discordjs/builders');
+const { MessageEmbed } = require('discord.js');
+const { parse } = require('dotenv');
+
+module.exports = {
+    data: new SlashCommandBuilder() //create a new slash cmd
+    .setName('purge') // name of ur slash cmd
+    .setDescription('Purge an amount of message') // description of ur slash cmd
+    .addIntegerOption((option) => { // add a Integer option which only allow user to type an Integer (number not string or double)
+        return option
+        .setName('amount') // name of the option
+        .setDescription('Amount of message to delete') // description of the slash cmd
+        .setRequired(true) // required option, must input amount
+    }),
+    async execute(client, interaction) {
+        if(!interaction.member.permissions.has('MANAGE_MESSAGES')) return interaction.reply({ content: "You don't have `MANAGE_MESSAGES` permission to use this command!"}) // return if user don't have manage messages permission
+        if(!interaction.guild.me.permissions.has('MANAGE_MESSAGES')) return interaction.reply({ content: "I don't have `MANAGE_MESSAGES` permission to execute this command!"}) // return if bot don't have manage messages permission
+
+        let amount = interaction.options.getInteger('amount') // get the integer that user inputted in option
+
+        if(isNaN(amount) || amount < 1) { // if the amount is not valid then return msg
+            return interaction.reply({ content: '**Please specify a valid amount between 1 - 100!**', ephemeral: true })
+        }
+
+        if(parseInt(amount) > 99) { // if the amount is bigger then 99 then return msg
+            return interaction.reply({ content: '**I can only delete 99 messages once!', ephemeral: true })
+        } else {
+            try{
+            let { size } = await interaction.channel.bulkDelete(amount) // get the size of deleted messages from the bulkDelete()
+            await interaction.reply({ content: `Deleted ${size} messages.`, ephemeral: true })
+            } catch(e) { // if there is error (mostly because of messages are older then 14 days) cannot delete and return a msg
+                console.log(e)
+                interaction.reply({ content: `I cannot delete messages that is older than 14 days.`, ephemeral: true })
+            }
+        }
+    }
+}