Discord.js-删除没有图像的消息 [英] Discord.js - Delete messages without image

问题描述

Discord.js中是否可以删除不包含图像的频道的所有消息?我尝试了很多事情，但没有结果.我也不是Discord.js专业人员.

Is there a way in Discord.js to delete all messages of a channel that didn't contain an image? I have tried a lot of things but have come to no result. I am also not a Discord.js professional.

我将不胜感激.最好的问候

I'd appreciate some help. Best regards

推荐答案

默认情况下，Discord无法确定附件的类型，所以一种方法可以检查文件类型的结尾.您需要在允许的文件类型中添加或，并在message.attachments === 0或文件名不是您允许的图像格式的情况下删除.以下代码允许包含jpg，png，gif的消息，并添加其他您需要处理的内容.

By default Discord cant determine the type of attachment, so is 1 way check ends of file type. You need to add or to allowed filetypes, and delete if message.attachments === 0, or filename ends not your allowed image format. The follow code allow message with jpg,png,gif , add other whats you need to handle.

bot.on('message', message => {
  if(message.attachments.size > 0) {
    let findImage = message.attachments.find(attachment => attachment.filename.endsWith('png') || attachment.filename.endsWith('jpg') || attachment.filename.endsWith('gif'))
    if (findImage === null) {
      message.delete();
        .catch(console.error)
    }
  } else {
    message.delete();
      .catch(console.error)
      }})

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