我目前正在尝试编写一个 Discord 链接拦截器:
我的代码:
client.on('message', (message) => {
if (message.content.includes('discord.gg/')) {
message.delete()
.then(message.channel.send('<@!' + message.member + '>' + config.link_deleted_chat_message))
.then(message.member.send('<@!' + message.member + '>' + config.link_deleted_dm_message))
}
if (message.content.includes('discordapp.com/')) {
message.delete()
.then(message.channel.send('<@!' + message.member + '>' + config.link_deleted_chat_message))
.then(message.member.send('<@!' + message.member + '>' + config.link_deleted_dm_message))
}
if (message.content.includes('https:')) {
message.delete()
.then(message.channel.send('<@!' + message.member + '>' + config.link_deleted_chat_message))
.then(message.member.send('<@!' + message.member + '>' + config.link_deleted_dm_message))
}
if (message.content.includes('http:')) {
message.delete()
.then(message.channel.send('<@!' + message.member + '>' + config.link_deleted_chat_message))
.then(message.member.send('<@!' + message.member + '>' + config.link_deleted_dm_message))
}
if (message.content.includes('www.')) {
message.delete()
.then(message.channel.send('<@!' + message.member + '>' + config.link_deleted_chat_message))
.then(message.member.send('<@!' + message.member + '>' + config.link_deleted_dm_message))
}
})
如何将所有关键字(http: ; discord.gg/ ; 等)放在一个“if 部分”中?
我需要那个,因为我希望机器人只写一次消息,即使你写了“https://discord.gg/”。如果你只写“https://discord.gg/”,消息会因为第一个“https://”出现两次,一次因为“discord.gg/”。
答案 0 :(得分:2)
选项 1 - 否则如果
当 if
语句之一匹配时,将跳过所有后面的 else if
块。
client.on('message', (message) => {
if (message.content.includes('discord.gg/')) {
message.delete()
.then(message.channel.send('<@!' + message.member + '>' + config.link_deleted_chat_message))
.then(message.member.send('<@!' + message.member + '>' + config.link_deleted_dm_message))
}
else if (message.content.includes('discordapp.com/')) {
message.delete()
.then(message.channel.send('<@!' + message.member + '>' + config.link_deleted_chat_message))
.then(message.member.send('<@!' + message.member + '>' + config.link_deleted_dm_message))
}
else if (message.content.includes('https:')) {
message.delete()
.then(message.channel.send('<@!' + message.member + '>' + config.link_deleted_chat_message))
.then(message.member.send('<@!' + message.member + '>' + config.link_deleted_dm_message))
}
else if (message.content.includes('http:')) {
message.delete()
.then(message.channel.send('<@!' + message.member + '>' + config.link_deleted_chat_message))
.then(message.member.send('<@!' + message.member + '>' + config.link_deleted_dm_message))
}
else if (message.content.includes('www.')) {
message.delete()
.then(message.channel.send('<@!' + message.member + '>' + config.link_deleted_chat_message))
.then(message.member.send('<@!' + message.member + '>' + config.link_deleted_dm_message))
}
})
选项 2 - 正则表达式
您可以将所有搜索合并为一个regular expression
client.on('message', (message) => {
if (message.content.match(/discord\.gg|discordapp\.com|https?:|www\./) !== null) {
message.delete()
.then(message.channel.send('<@!' + message.member + '>' + config.link_deleted_chat_message))
.then(message.member.send('<@!' + message.member + '>' + config.link_deleted_dm_message))
}
})