SyncStorage

Synchronous storage for React Native AsyncStorage.

Get Started

• Installation
• Usage
• Methods Available

Installation

yarn add sync-storage
# or# npm i --save sync-storage

Usage

importSyncStoragefrom'sync-storage';SyncStorage.set('foo','bar');constresult=SyncStorage.get('foo');console.log(result);// 'bar'

Methods Available

init()

Init prepares the SyncStorage to work synchronously, by getting all values for all keys previously saved on RN AsyncStorage. See the example:

constdata=awaitSyncStorage.init();console.log('AsyncStorage is ready!',data);

get(key: string)

Returns the value of key.

SyncStorage.get('foo');// 'bar'

set(key: string, value: Any type)

It saves the value on memory and on the AsyncStorage.

SyncStorage.set('foo','bar');SyncStorage.get('foo');// 'bar'

It also returns a Promise for post verification.

SyncStorage.set('foo','bar').then(()=>{SyncStorage.get('foo');// 'bar'}).catch(error=>{console.log(error);});

remove(key: string)

It removes the value from the memory and from the AsyncStorage.

SyncStorage.remove('foo');

It also returns a Promise for post verification.

SyncStorage.remove('foo').then(()=>{SyncStorage.get('foo');// undefined}).catch(error=>{console.log(error);});

getAllKeys()

returns an array from all the keys.

SyncStorage.set('foo','bar');SyncStorage.set('boo','baz');console.log(SyncStorage.getAllKeys())// ['foo', 'boo']