lbry-wunderbot/bot/modules/purge.js

let hasPerms = require("../helpers.js").hasPerms;
let inPrivate = require("../helpers.js").inPrivate;

exports.commands = [
  "purge" // command that is in this file, every command needs it own export as shown below
];

exports.purge = {
  usage: "<number of messages>",
  description: "Deletes Messages",
  process: function(bot, msg, suffix) {
    if (inPrivate(msg)) {
      msg.channel.send("You Cant Purge Message In DM's!");
      return;
    }
    if (hasPerms(msg)) {
      if (!suffix) {
        var newamount = "2";
      } else {
        var amount = Number(suffix);
        var adding = 1;
        var newamount = amount + adding;
      }
      let messagecount = newamount.toString();
      msg.channel
        .fetchMessages({
          limit: messagecount
        })
        .then(messages => {
          msg.channel.bulkDelete(messages);
          // Logging the number of messages deleted on both the channel and console.
          msg.channel
            .send(
              "Deletion of messages successful. \n Total messages deleted including command: " +
                newamount
            )
            .then(message => message.delete(5000));
          console.log(
            "Deletion of messages successful. \n Total messages deleted including command: " +
              newamount
          );
        })
        .catch(err => {
          console.log("Error while doing Bulk Delete");
          console.log(err);
        });
    } else {
      msg.channel
        .send("only moderators can use this command!")
        .then(message => message.delete(5000));
    }
  }
};