Weekly Cache Clearing Script for React Native

timedClearCaches.ts

import FastImage from "react-native-fast-image";
import AsyncStorage from '@react-native-community/async-storage';
import moment from 'moment';
import ImagePicker from 'react-native-image-crop-picker';
import Sentry from 'modules/sentry';

const CACHE_TIME_KEY = 'cacheTimestamp'

const timedClearCaches = async () => {
  
    const clearedTimestamp = await AsyncStorage.getItem(CACHE_TIME_KEY);
    if( clearedTimestamp === null ){
        // Initialize
        await AsyncStorage.setItem(CACHE_TIME_KEY, new Date().toISOString());
        return;
    }

    if( clearedTimestamp && moment(clearedTimestamp).isValid() && moment(clearedTimestamp).isBefore(moment().subtract(7, 'days')) ){
        Sentry.addBreadcrumb({message: "Clearing app caches"});
        // CLEAR ZE CACHES
        try{
            FastImage.clearDiskCache();
            FastImage.clearMemoryCache();
            ImagePicker.clean();
            await AsyncStorage.setItem(CACHE_TIME_KEY, new Date().toISOString());
        }catch(e){
            console.devLog.error('Error clearing caches:', e);
            Sentry.captureException(e);
        }
       
    }
  
}

export default timedClearCaches;