Name: nodejs-language
Owner: Google APIs
Description: Node.js client for Google Cloud Natural Language: Derive insights from unstructured text using Google machine learning.
Created: 2017-07-26 20:45:35.0
Updated: 2018-05-22 18:32:07.0
Pushed: 2018-05-22 18:32:05.0
Homepage: https://cloud.google.com/natural-language/
Size: 712
Language: JavaScript
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Node.js idiomatic client for Natural Language API.
Cloud Natural Language API provides natural language understanding technologies to developers, including sentiment analysis, entity analysis, and syntax analysis. This API is part of the larger Cloud Machine Learning API family.
Read more about the client libraries for Cloud APIs, including the older Google APIs Client Libraries, in Client Libraries Explained.
Table of contents:
Select or create a Cloud Platform project.
Enable billing for your project.
Enable the Google Cloud Natural Language API API.
Set up authentication with a service account so you can access the API from your local workstation.
npm install --save @google-cloud/language
mports the Google Cloud client library
t language = require('@google-cloud/language');
nstantiates a client
t client = new language.LanguageServiceClient();
he text to analyze
t text = 'Hello, world!';
t document = {
ntent: text,
pe: 'PLAIN_TEXT',
etects the sentiment of the text
nt
nalyzeSentiment({document: document})
hen(results => {
const sentiment = results[0].documentSentiment;
console.log(`Text: ${text}`);
console.log(`Sentiment score: ${sentiment.score}`);
console.log(`Sentiment magnitude: ${sentiment.magnitude}`);
atch(err => {
console.error('ERROR:', err);
;
Samples are in the samples/
directory. The samples' README.md
has instructions for running the samples.
| Sample | Source Code | Try it | | ————————— | ——————————— | —— | | Analyze v1 | source code | | | Analyze v1beta2 | source code | |
The Natural Language API Node.js Client API Reference documentation also contains samples.
This library follows Semantic Versioning.
This library is considered to be General Availability (GA). This means it is stable; the code surface will not change in backwards-incompatible ways unless absolutely necessary (e.g. because of critical security issues) or with an extensive deprecation period. Issues and requests against GA libraries are addressed with the highest priority.
More Information: Google Cloud Platform Launch Stages
Contributions welcome! See the Contributing Guide.
Apache Version 2.0
See LICENSE