在某些部分禁用等待时间：setTimeout

Posted 2023-03-14

【中文标题】在某些部分禁用等待时间：setTimeout

【英文标题】：Disabling Waiting Time in Some Parts: setTimeout

【发布时间】：2020-09-14 11:02:27

【问题描述】：

我为 !corona 命令设置了一个等待时间，它可以正常工作，但我想在用户错误地输入国家/地区缩写时删除等待时间。我所有的代码如下。

简而言之，当输入了错误的国家/地区命令时，例如“！corona US”应该无需等待时间即可查询新的国家/地区命令。

const Discord = require("discord.js");
const fetch = require("node-fetch");
const hereTimeOut = new Set();

exports.run = async (bot, message, args) => 
    if (waitsetTimeOut.has(message.author.id)) 

        const waitsetTimeOut = new Discord.RichEmbed()
        waitsetTimeOut.setColor(0x00AE86)
        waitsetTimeOut.setTimestamp()
        waitsetTimeOut.setAuthor(message.author.username, message.author.avatarURL)
        waitsetTimeOut.setTitle("[wait a while]")
        waitsetTimeOut.setDescription('please wait 1 minute')
        return message.channel.sendEmbed(waitsetTimeOut);
    else 


    let country = args.slice(0).join(' ');

    if(!country)

        fetch("https://covid19.mathdro.id/api/").then(res => res.json()).then(json => 

            const embed = new Discord.RichEmbed();
                embed.addField("**= Total Number of Cases =**",`**`+ json.confirmed['value'] +` person**`)
                embed.addField("**= Number of Healing Cases =**",`**`+ json.recovered['value'] +` person**`)
                embed.addField("**= Number of Cases Losing Life =**",`**`+ json.deaths['value'] +` person**`)
                embed.setColor(15962634)
                embed.setTitle('Worldwide COVID-19 Statistics')
            message.channel.send(embed: embed);

        );

    else

        fetch(`https://covid19.mathdro.id/api/countries/$country`).then(res => res.json()).then(json => 

                const embed = new Discord.RichEmbed();
                    embed.addField("**= Total Number of Cases =**",`**`+ json.confirmed['value'] +` person**`)
                    embed.addField("**= Number of Healing Cases =**",`**`+ json.recovered['value'] +` person**`)
                    embed.addField("**= Number of Cases Losing Life =**",`**`+ json.deaths['value'] +` person**`)
                    embed.setColor(15962634)
                    embed.setTitle(`COVID-19 Statistics ($country)`)
                message.channel.send(embed: embed);

        ).catch(() => 

            message.reply("I couldn't find the country you are looking for, be careful not to use Turkish letters when writing the country. You can also write country abbreviations (ex: TR, USA, AZ)");

        );

    

    hereTimeOut.add(message.author.id);
        setTimeout(() => 
          // Removes the user from the set after a minute
          hereTimeOut.delete(message.author.id);
        , 60000);
    

;

exports.conf = 
  enabled: true,
  guildOnly: true,
  aliases: ['corona'],
  permLevel: 0
;

exports.help = 
  name: "corona",
  description: "covid19",
  usage: "coronavirus"
;

使用错误的国家/地区命令时收到的部分错误；

.catch(() => 
    message.reply("I couldn't find the country you are looking for, be careful not to use Turkish letters when writing the country. You can also write country abbreviations (ex: TR, USA, AZ)");
);

【问题讨论】：

您能否提供更具体的信息来说明您希望应用程序做什么？

@Puk 实际上这工作正常，但两个人可以同时启动此命令。输入命令后，我希望每个人都有一个等待期。这只会给使用它的成员一个等待时间

【参考方案1】：

你可以把你的超时代码变成一个可重用的函数：

function startTimeout(authorId) 
    hereTimeOut.add(authorId);
    setTimeout(() => 
        hereTimeOut.delete(authorId);
    , 60000);

然后在您希望用户在使用命令之前必须等待时调用它：

fetch("https://covid19.mathdro.id/api/").then(res => res.json()).then(json => 
            const embed = new Discord.RichEmbed();
                embed.addField("**= Total Number of Cases =**",`**`+ json.confirmed['value'] +` person**`)
                embed.addField("**= Number of Healing Cases =**",`**`+ json.recovered['value'] +` person**`)
                embed.addField("**= Number of Cases Losing Life =**",`**`+ json.deaths['value'] +` person**`)
                embed.setColor(15962634)
                embed.setTitle('Worldwide COVID-19 Statistics')
            message.channel.send(embed: embed);
            startTimeout(message.author.id) // Add this after every successfull run
        );

【讨论】：

实际上这很好用，但是两个人可以同时启动这个命令。输入命令后，我希望每个人都有一个等待期。这只会给使用它的成员一个等待时间