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错误：Meteor代码必须始终在Fiber-API响应中运行

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main.js - Server

import { Meteor } from 'meteor/meteor';
import { Mongo } from 'meteor/mongo';
import { CurrentWeather } from '../collections/currentWeatherCollection.js';
import ForecastIo from 'forecastio';

if (Meteor.isServer) {
    var forecastIo = new ForecastIo('c997a6d0090fb4f6ee44cece98e9cfcc');
    forecastIo.forecast('30.533', '-87.213').then(function(data) {
      const currentWeather = JSON.stringify(data.currently, null, 2);
      CurrentWeather.insert({currentWeather: currentWeather});
    });
}

我知道我必须在Meteor.bindEnvironment（）中包装回调，但是我不知道如何用这个承诺做到这一点？任何帮助将不胜感激 .

javascript meteor

1 回答

  • 2

    我通常会使用期货 . 例如

    let Future = Npm.require('fibers/future');

if (Meteor.isServer) {
    let future = new Future();

    var forecastIo = new ForecastIo('c997a6d0090fb4f6ee44cece98e9cfcc');
    forecastIo.forecast('30.533', '-87.213').then(function(data) {
      const currentWeather = JSON.stringify(data.currently, null, 2);
      CurrentWeather.insert({currentWeather: currentWeather});

      future.return(currentWeather);
    });

    return future.wait();
}
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