64 行
1.5 KiB
TypeScript
64 行
1.5 KiB
TypeScript
import Storage, { LoadParams } from 'react-native-storage';
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import AsyncStorage from '@react-native-async-storage/async-storage';
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export const storageApp = new Storage({
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size: 1000,
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storageBackend: AsyncStorage,
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defaultExpires: null, // 不过期
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enableCache: true,
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});
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/**
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* 缓存一个键值对
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* @param key
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* @param value
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* @param expires
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*/
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export const saveItem = (key: string, value: any, expires?: number | null) =>
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storageApp.save({ key, data: value, expires });
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/**
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* 获取一个键值对
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* @param key
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*/
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export const getItem = (key: string) => {
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return new Promise<string | undefined>(resolve => {
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storageApp
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.load<string>({ key, autoSync: true, syncInBackground: true })
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.then(data => resolve(data))
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.catch(() => resolve(undefined));
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});
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};
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/**
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* 删除一个键值对
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* @param key
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*/
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export const removeItem = (key: string) => storageApp.remove({ key });
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/**
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* 获取批量键值对
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* @param params
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*/
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export const getAllItems = (params: LoadParams[]) =>{
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return new Promise<string[]>(resolve => {
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storageApp.getBatchData<string>(params)
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.then(data => resolve(data))
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.catch(() => resolve([]));
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});
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};
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export const saveAllItems = (
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params: {
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key: string;
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id?: string;
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data: any;
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expires?: number | null;
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}[],
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) => Promise.all([params.map(item => storageApp.save(item))]);
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export const removeAllItems = (params: string[]) =>
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Promise.all([params.map(item => storageApp.remove({ key: item }))]);
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export const getAllKeys = () => {
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return AsyncStorage.getAllKeys();
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};
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