Node.js Async/Await函数只返回最后一个结果,而不是for中所需的所有结果

Node.js Async/Await函数只返回最后一个结果,而不是for中所需的所有结果,node.js,asynchronous,mongoose,Node.js,Asynchronous,Mongoose,我有这个密码 for (let i = 0; i < 10; i++) { if (addresses.includes(jsonResponse[i].address)){ console.log(jsonResponse[i].address + " --> " +jsonResponse[i].balance) var testbalance = new Balance({address: jsonResponse

我有这个密码

for (let i = 0; i < 10; i++) {
        if (addresses.includes(jsonResponse[i].address)){
            console.log(jsonResponse[i].address + " --> " +jsonResponse[i].balance)
            var testbalance = new Balance({address: jsonResponse[i].address, balance: Math.round(Number(jsonResponse[i].balance))}) //saves the top10 richlist addresses


            function saveBalance(){  
                return testbalance.save();
            }


        }
    }


    async function sendData() {
        const data = await saveBalance(); //this only gets the last result of the for, but i need it to get all the results [0,1,2,3,4,5,6,7,8,9] , but it only saves the [9]
        Balance.find({}, function(err, data){
            bot.sendMessage(groupId, JSON.stringify(data)) 
          });
    }

    sendData();
for(设i=0;i<10;i++){
if(addresses.includes(jsonResponse[i].address)){
log(jsonResponse[i]。地址+“-->”+jsonResponse[i]。余额)
var testbalance=new Balance({address:jsonResponse[i]。address,Balance:Math.round(Number(jsonResponse[i].Balance))}//保存前10个richlist地址
函数saveBalance(){
返回testbalance.save();
}
}
}
异步函数sendData(){
const data=wait saveBalance();//这只获取for的最后一个结果,但我需要它来获取所有结果[0,1,2,3,4,5,6,7,8,9],但它只保存[9]
Balance.find({},函数(err,data){
bot.sendMessage(groupId,JSON.stringify(数据))
});
}
sendData();

for基本上读取一个api,并将其保存在我的数据库(mongoose)中,然后调用一个函数,该函数读取所有保存的数据并将其发送到Telegrame(它是一个telegram bot)

最后,我决定按照建议用数据填充一个数组,然后使用mongoose model.create上传它

最后设法使它异步

var testbalance = [];
    //populates testbalance array in order to upload to the DB model
    for (let i = 0; i < 10; i++) {
        if (addresses.includes(jsonResponse[i].address)){
            console.log(jsonResponse[i].address + " --> " +jsonResponse[i].balance)
            testbalance.push({
                address: jsonResponse[i].address,
                balance: Math.round(Number(jsonResponse[i].balance))
            })
        }
    }
    //uploads the data
    function saveBalance(){
        return new Promise ((resolve) => Balance.create(testbalance,function(err) { 
            if (err);
            resolve();
        }))
    }
    //sends the data
    async function sendData(){
        const data = await saveBalance(); //waits for saveBalance resolution
        //sends the data to the tgBot
        Balance.find({}, function(err, data){
            bot.sendMessage(groupId, JSON.stringify(data)) 
          });
    }

    sendData();
var testbalance=[];
//填充testbalance数组以上载到DB模型
for(设i=0;i<10;i++){
if(addresses.includes(jsonResponse[i].address)){
log(jsonResponse[i]。地址+“-->”+jsonResponse[i]。余额)
testbalance.push({
地址:jsonResponse[i]。地址,
balance:Math.round(数字(jsonResponse[i].balance))
})
}
}
//上传数据
函数saveBalance(){
返回新承诺((解析)=>Balance.create(testbalance,函数(err){
如果(错误);
解决();
}))
}
//发送数据
异步函数sendData(){
const data=wait saveBalance();//等待saveBalance解析
//将数据发送到tgBot
Balance.find({},函数(err,data){
bot.sendMessage(groupId,JSON.stringify(数据))
});
}
sendData();

您必须建立结果数组并返回它。