Sentiment analysis via Azure Text Analytics API

sentimentanalysisgreek.js

const request = require('request');

const fs = require('fs');
const url = 'https://westus.api.cognitive.microsoft.com/text/analytics/v2.0/sentiment';
const textanalyticskey = '<YOUR_TEXT_ANALYTICS_KEY>';

const data = JSON.parse(fs.readFileSync('test.json', 'utf8'));

request.post(url,
    {
        json: {
            "documents": data.map(entry => ({ language: "el", id: entry.id, text: entry.text }))
        }, "headers": { 'Ocp-Apim-Subscription-Key': textanalyticskey }
    },
    function (error, response, body) {
        if (!error && response.statusCode == 200) {
            body.documents.forEach(document => {
                console.log(`${data.filter(x=>x.id===document.id)[0].text} has a sentiment of ${document.score}`);
            });
        }
        else {
            console.log(error || body);
        }
    });