@google-cloud/firestore

module

The default export of the @google-cloud/firestore package is the Firestore class.

See Firestore and ClientConfig for client methods and configuration options.

Examples 

<caption>Install the client library with <a
href="https://www.npmjs.com/">npm</a>:</caption> npm install --save

Import the client library

var Firestore = require('@google-cloud/firestore');
<caption>Create a client that uses <a
href="https://cloud.google.com/docs/authentication/production#providing_credentials_to_your_application">Application
Default Credentials (ADC)</a>:</caption> var firestore = new Firestore();
<caption>Create a client with <a
href="https://cloud.google.com/docs/authentication/production#obtaining_and_providing_service_account_credentials_manually">explicit
credentials</a>:</caption> var firestore = new Firestore({ projectId:
'your-project-id', keyFilename: '/path/to/keyfile.json'
});

Full quickstart example:

const Firestore = require('@google-cloud/firestore');

const firestore = new Firestore({
  projectId: 'YOUR_PROJECT_ID',
  keyFilename: '/path/to/keyfile.json',
});

const document = firestore.doc('posts/intro-to-firestore');

// Enter new data into the document.
document.set({
  title: 'Welcome to Firestore',
  body: 'Hello World',
}).then(() => {
  // Document created successfully.
});

// Update an existing document.
document.update({
  body: 'My first Firestore app',
}).then(() => {
  // Document updated successfully.
});

// Read the document.
document.get().then(doc => {
  // Document read successfully.
});

// Delete the document.
document.delete().then(() => {
  // Document deleted successfully.
});