parsedWeatherData.js
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const fs = require('fs'); | |
const axios = require('axios'); | |
const xml2js = require('xml2js-es6-promise'); | |
let weatherData; | |
const extraDataMap = (status, data) => { | |
return { | |
status: status, | |
time: data.$.time, | |
coordinates: [ | |
+data.location[0].longitude[0].$.value, | |
+data.location[0].latitude[0].$.value, | |
], | |
radius: +data.intensity_structure[0].structure[0].wind_distribution[0].dir[0].radius[0].$.value, | |
}; | |
}; | |
const getAndParse = async function() { | |
const apiResult = await axios('http://www.somehost/weather_data.xml'); | |
weatherData = await xml2js(apiResult.data); | |
const typhinfo = weatherData.cwbtyphfcst.typhinfo; | |
const typhoonData = typhinfo[0].typhoon[0].typhdata[0]; | |
let pastData = typhoonData.past[0].point; | |
let currData = typhoonData.curr[0].point; | |
let fcstData = typhoonData.fcst[0].point; | |
pastData = pastData.map(extraDataMap.bind(this, 'past')); | |
currData = currData.map(extraDataMap.bind(this, 'curr')); | |
fcstData = fcstData.map(extraDataMap.bind(this, 'fcst')); | |
const parsedWeatherData = { | |
pastData, | |
currData, | |
fcstData, | |
}; | |
console.log('parsedWeatherData', parsedWeatherData); | |
fs.writeFile('./parsedWeatherData.json', JSON.stringify(parsedWeatherData, 0, 4), (err) => err && console.log('err', err)); | |
}; | |
getAndParse(); |
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