TypeError: Translate is not a constructor

问题

This is the code for transalting english to ru

'use strict';
const {Translate} = require('@google-cloud/translate');
const projectId = 'godwin-feb8f';
const translate = new Translate({
 projectId: projectId,
});
const text = 'Hello, world!';
const target = 'ru';
translate
.translate(text, target)
.then(results => {
const translation = results[0];
console.log(`Text: ${text}`);
console.log(`Translation: ${translation}`);
 })
.catch(err => {
console.error('ERROR:', err);
}); 

TypeError: Translate is not a constructor error occurs and if we declare it as function the error clears

but the next error appears for const declaration

回答1:

const {Translate} = require('@google-cloud/translate');

results in Translate being undefined.

As the documentation states, Translate is @google-cloud/translate module exports:

const Translate = require('@google-cloud/translate');

回答2:

var Translate = require('@google-cloud/translate');

var translate = new Translate.Translate({ projectId: projectId, });

来源：https://stackoverflow.com/questions/52020086/typeerror-translate-is-not-a-constructor