import React,{

AsyncStorage

} from 'react-native';

export function setItem(key, value) {

if (value == null) return Promise.reject('StorageService Error: value should not be null or undefined');

return AsyncStorage.setItem(key, JSON.stringify(value));

}

export function getItem(key) {

return AsyncStorage.getItem(key)

.then(function (value) {

return JSON.parse(value)

});

}

export const clear = AsyncStorage.clear;

export const removeItem = AsyncStorage.removeItem;

export function multiGet(keys) {

return AsyncStorage.multiGet(keys)

.then(results=> {

return results.map(item=> {

return [item[0], JSON.parse(item[1])]

})

});

}

export function multiRemove(keys) {

return AsyncStorage.multiRemove(keys)

}