The default export of the @google-cloud/firestore package is the
Firestore class.
See Firestore and ClientConfig for client methods and configuration options.
Examples
Install the client library with <a href="https://www.npmjs.com/">npm</a>:
```
npm install --save @google-cloud/firestore
```
Import the client library
```
var Firestore = require('@google-cloud/firestore');
```
Create a client that uses <a href="https://cloud.google.com/docs/authentication/production#providing_credentials_to_your_application">Application Default Credentials (ADC)</a>:
```
var firestore = new Firestore();
```
Create a client with <a href="https://cloud.google.com/docs/authentication/production#obtaining_and_providing_service_account_credentials_manually">explicit credentials</a>:
```
var firestore = new Firestore({ projectId:
'your-project-id', keyFilename: '/path/to/keyfile.json'
});
```
Full quickstart example:
Placeholder: the quickstart sample (samples/quickstart.js, region tag
firestore_quickstart) is not currently available.