javascript - 不知道如何异步这个

Question

我已经列出了与我一直在处理的这个命令有关的所有内容，这是它返回的错误，我想测试查找图片是否有效，但它只是返回

SyntaxError: await is only valid in async function
    at wrapSafe (internal/modules/cjs/loader.js:1047:16)
    at Module._compile (internal/modules/cjs/loader.js:1097:27)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:1153:10)
    at Module.load (internal/modules/cjs/loader.js:977:32)
    at Function.Module._load (internal/modules/cjs/loader.js:877:14)
    at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:74:12)
    at internal/main/run_main_module.js:18:47

我确实理解这个问题，但我不知道如何异步，请帮助 <3

   const superagent = require("superagent");

bot.on('message', message => {

    let args = message.content.substring(PREFIX.length).split(" ");

         case 'cat':
                let message = await message.channel.send("Finding Cat Pictures...")

                let {body} = await superagent
                .get('https://aws.random.cat/meow')
                console.log(body.file)

Answer 1

只需制作函数 async

bot.on('message', async message => {

    let args = message.content.substring(PREFIX.length).split(" ");

         case 'cat':
                let message = await message.channel.send("Finding Cat Pictures...")

                let {body} = await superagent
                .get('https://aws.random.cat/meow')
                console.log(body.file)