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require("request"); // peer dependency
var request = require('request-promise');
var _ = require('lodash');
var url = require('url');
var apiKey = process.env.OPENWEATHERMAP_KEY;
function temperatureURL(city) {
return url.format({
protocol: "http",
host: "api.openweathermap.org",
pathname: "data/2.5/forecast",
query: {units: "imperial", mode: "json", q: city, APPID: apiKey}
});
}
async function threeDay(city) {
if (!apiKey) {
throw `<div>
<h2>Whoops!</h2>
<p>You need an API key to use this service. Sign up at
<a href="http://home.openweathermap.org/users/sign_up">
openweathermap.org</a>, and grab your API key:<br /><br />
<img src="http://bit.ly/1GgoJZm" width="500" /></p>
<p>Now, add <code>OPENWEATHERMAP_KEY</code> to your
<a href="https://tonicdev.com/settings/environment">
environment settings</a>:<br /><br />
<img src="http://bit.ly/1kmRPfQ" width="500" /></p>
</div>`
}
var response = await request(temperatureURL(city));
return _.map(JSON.parse(response)['list'], function(entry) {
return entry["main"]["temp"];
});
};
module.exports = {
threeDay: threeDay
};
Exports a utility function to grab a 3 day weather forecast from openweathermap.org.
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