discord.js delete message after time code example

Example 1: discord js delete message after time

message.reply('Invalid command')
  .then(msg => {
                msg.delete({ timeout: 20000 /*time unitl delete in milliseconds*/});
            })
  .catch(/*Your Error handling if the Message isn't returned, sent, etc.*/);

Example 2: how to send a message then delete it discord.js

message.reply('Invalid command')
  .then(msg => {
    msg.delete(10000)
  })

Example 3: delete message discord.js

message.delete()

Example 4: discord js delete message after time

message.channel.send("Hello World!").then(msg=>msg.delete({timeout:"2000"/*Time until delete in milliseconds*/})