将函数转换为Promise似乎不起作用

问题描述 投票:0回答:1

我已经编写了一个运行良好的函数,但是我想将其转换为一个Promise,以便使用async / await在其他函数中调用它。我试图通过插入新的Promise来修改功能,但我想我搞砸了。

async function checkStatus(requestStatus, taskStatus, taskId, ontId) {
  return new Promise(function (resolve, reject) {
    let result;
    console.log("CHECK STATUS FUNCTION REACHED: ", ontId);
    if (requestStatus == 200 && taskStatus == "Received") {
      const date = moment().format("LL");
      let startTime = new Date(Date.now() + 5000);
      let endTime = new Date(startTime.getTime() + 180000);
      const j = schedule.scheduleJob(
        { start: startTime, end: endTime, rule: "*/30 * * * * *" },
        async function () {
          const response = await axios({
            method: "post",
            url: `http://localhost:7788/api/checkProvisioningStatus/${taskId}`,
            data: { ontId },
          });
          result = response.data.status;
          if (
            response.data.status === "Failed" ||
            response.data.status === "Completed"
          ) {
            console.log(
              "%cRESPONSE.DATA.STATUS: ",
              "color: green; font-weight: bold",
              response.data.status
            );
            j.cancel();
          }
        }
      );
      resolve(result);
    } else {
      console.log("Unable to save and provision ONT");
      result = "Failed";
      reject(result);
    }
  });
}

我非常感谢您提供任何指导/协助来识别我的错误。

javascript function async-await es6-promise
1个回答
0
投票

如果您将async与await一起使用,则无需创建承诺。将功能更改为原始功能,然后使用let result = await checkStatus();进行调用。

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