memo-swr v0.1.5

memo-swr - Memoization with Stale-While-Revalidate and Enhanced Customization

This module provides two memoization functions, memoSwr and memoSwrExtra, that leverage the Stale-While-Revalidate caching strategy for asynchronous functions. The memoSwr function provides basic memoization capabilities, while memoSwrExtra enhances the memoization with support for custom cache creation and key generation functions.

• Simple
• With Cache Manager

Features

• Memoizes the results of asynchronous functions with a Time-To-Live (TTL)
• Automatically updates the cache in the background after the TTL has expired
• Uses Stale-While-Revalidate strategy to serve stale data while updating the cache
• Custom cache implementation support (memoSwr)
• Supports custom cache creation functions and key generation functions (memoSwrExtra)
• Integrates with cache-manager for flexible caching options (memoSwrExtra)

Usage

Both functions have similar usage patterns, with memoSwrExtra offering additional options for customization.

Importing the module

import { memoSwr, memoSwrExtra } from './memo-swr';

Using the memoSwr or memoSwrExtra function

// Async function to memoize
async function fetchData(url: string): Promise<any> {
  const response = await fetch(url);
  return response.json();
}

// Memoize options
const options = {
  ttl: 60000, // Time-To-Live in milliseconds
};

// Create a memoized version of fetchData using memoSwr
const memoizedFetchData = memoSwr(fetchData, options);

// or using memoSwrExtra with additional customization
const memoizedFetchDataExtra = await memoSwrExtra(fetchData, {
  ...options,
  createCache: createCustomCache,
  keyGenerator: customKeyGenerator,
});

// Usage of memoized function
(async () => {
  const data = await memoizedFetchData('https://api.example.com/data');
  console.log(data);
})();

Refer to the previous responses for detailed documentation on how to use memoSwr and memoSwrExtra, as well as implementing custom cache creation and key generation functions.