React Native Async Storage

An asynchronous, persistent, key-value storage system for React Native.

Getting Started

# Install
$ yarn add @react-native-community/async-storage

# Link
$ react-native link @react-native-community/async-storage

See docs for manual linking guide.

Note: For iOS project using pods, run: $ cd ios/ && pod install

Usage

Import

import AsyncStorage from '@react-native-community/async-storage';

Store data

storeData = async () => {
  try {
    await AsyncStorage.setItem('@storage_Key', 'stored value')
  } catch (e) {
    // saving error
  }
}

Read data

getData = async () => {
  try {
    const value = await AsyncStorage.getItem('@storage_Key')
    if(value !== null) {
      // value previously stored
    }
  } catch(e) {
    // error reading value
  }
}

See docs for api and more examples, and brownfield integration guide.

Writing tests

Using Jest for testing? Make sure to check out docs on how to integrate it with this module.

Contribution

See the CONTRIBUTING file for how to help out.

License

MIT