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    react-native-parse-cache

    0.0.2 • Public • Published

    react-native-parse-cache

    Parse SDK caching for cloud code or browser that works with react-native.

    This is a fork of the Back4App parse-cache module that has been modified for use with Parse/react-native, and uses react-native-cache-store for storage.

    Installation

    npm install react-native-parse-cache --save

    Usage

    import Parse from 'parse/react-native';
    import ParseCache from 'react-native-parse-cache';
     
    ParseCache(Parse);
     
    const RecordObject = Parse.Object.extend('Record');
    const query = new Parse.Query(RecordObject); // or const query = new Parse.Query('Record');
     
    query
      .cache(30) // The number of seconds to cache the query.  Defaults to 60 seconds.
      .equalTo('someField', 'someValue')
      .find(); // you can use find, first, count, countDocuments, estimatedDocumentCount, aggregate, each, get or distinct
     

    You can also pass a custom key into the .cache() method, which you can then use later to clear the cached content.

    query
      .cache(30, 'some_custom_cache_key') // The number of seconds to cache the query.  Defaults to 60 seconds.
      .equalTo('someField', 'someValue')
      .find();
     

    Insert .cache() into the queries before find, first, count, countDocuments, estimatedDocumentCount, aggregate, each, get or distinct if you want to cache, and they will be cached. Works with select, ascending, descending, and anything else that will modify the results of a query.

    Clearing the cache

    If you want to clear the cache for a specific query, you must specify the cache key yourself:

    query
      .cache(30, 'some_custom_cache_key')
      .find();
     
    ParseCache.clearCache('some_custom_cache_key').then(doSomething);
     
    // or using async/await
    async function clearCache(key) {
      await ParseCache.clearCache(key);
    }

    If you call ParseCache.clearCache(null, cb) or await ParseCache.clearCache() without passing a cache key as the first parameter, the entire cache will be cleared for all queries.

    Install

    npm i react-native-parse-cache

    DownloadsWeekly Downloads

    1

    Version

    0.0.2

    License

    MIT

    Unpacked Size

    10.6 kB

    Total Files

    7

    Last publish

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