28 lines
712 B
Markdown
28 lines
712 B
Markdown
# Usage
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After creating a Firebase project and installing the library, you can then use it in your project by importing the library in your JavaScript code:
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```javascript
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import firebase from 'react-native-firebase';
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```
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As the default app is pre-initialized natively there is no need to call `initializeApp` for the default app instance. Just import and go:
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```javascript
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import firebase from 'react-native-firebase';
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firebase.auth().signInAnonymously()
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.then((user) => {
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console.log(user.isAnonymous);
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});
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```
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### Configure Default App Instance
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See [configure the default app instance](/core/config-default-app).
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### Configuring RNFirebase
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See [configure RNFirebase](/core/config-rnfirebase).
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