nlpAnalyze.js

/*authCloudExplicit();

function authCloudExplicit () {
  // [START auth_cloud_explicit]
  // Imports the Google Cloud client library.
  const Storage = require('@google-cloud/storage');

  // Instantiates a client. Explicitly use service account credentials by
  // specifying the private key file. All clients in google-cloud-node have this
  // helper, see https://github.com/GoogleCloudPlatform/google-cloud-node/blob/master/docs/authentication.md
  const storage = new Storage({
    keyFilename: '../../acumind-626605d17f79.json'
  });

  // Makes an authenticated API request.
  storage
    .getBuckets()
    .then((results) => {
      const buckets = results[0];

      console.log('Buckets:');
      buckets.forEach((bucket) => {
        console.log(bucket.name);
      });
    })
    .catch((err) => {
      console.error('ERROR:', err);
    });
  // [END auth_cloud_explicit]
}*/

// Imports the Google Cloud client library
const language = require('@google-cloud/language');

// Instantiates a client
const client = new language.LanguageServiceClient();
//var submit = $('#gcloud');

// The text to analyze
const text = 'Hello, world!';

const document = {
  content: text,
  type: 'PLAIN_TEXT',
};

// Detects the sentiment of the text
client.analyzeSentiment({document: document}).then(results => {
    const sentiment = results[0].documentSentiment;

    console.log(`Text: ${text}`);
    console.log(`Sentiment score: ${sentiment.score}`);
    console.log(`Sentiment magnitude: ${sentiment.magnitude}`);
  })
  .catch(err => {
    console.error('ERROR:', err);
  });