39 lines
1.8 KiB
Markdown
39 lines
1.8 KiB
Markdown
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# Usage
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After creating a Firebase project and installing the library, we can use it in our project by importing the library in our JavaScript:
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```javascript
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import RNFirebase from 'react-native-firebase'
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```
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We need to tell the Firebase library we want to _configure_ the project. RNFirebase provides a way to configure both the native and the JavaScript side of the project at the same time with a single command:
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```javascript
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const firebase = RNFirebase.initializeApp({
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// config options
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});
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```
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## Configuration Options
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| option | type | Default Value | Description |
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|----------------|----------|-------------------------|----------------------------------------|
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| debug | bool | false | When set to true, RNFirebase will log messages to the console and fire `debug` events we can listen to in `js` |
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| persistence | bool | false | When set to true, database persistence will be enabled. |
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| errorOnMissingPlayServices | bool | true | (Android only) When set to true, will throw an error if Google Play Services isn't installed. |
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| promptOnMissingPlayServices | bool | true | (Android only) When set to true, will prompt the user to install Google Play Services if it isn't installed. This takes precedence over `errorOnMissingPlayServices`.|
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For instance:
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```javascript
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import RNFirebase from 'react-native-firebase';
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const configurationOptions = {
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debug: true
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};
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const firebase = RNFirebase.initializeApp(configurationOptions);
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export default firebase;
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```
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