@philiprehberger/ts-memo

Advanced memoization with TTL, LRU, and WeakMap support.

Installation

npm install @philiprehberger/ts-memo

Usage

import { memo, weakMemo } from '@philiprehberger/ts-memo';

const getUser = memo(fetchUser, { ttl: '5m', maxSize: 1000 });
const user = await getUser('123'); // cached
getUser.clear();

const getNodeData = weakMemo((node: HTMLElement) => expensiveCalc(node));
// Auto-GC when node is removed from DOM

API

| Function | Description | |----------|-------------| | memo(fn, options?) | Memoize with optional TTL and LRU | | weakMemo(fn) | WeakMap-based memoization | | .clear() | Clear all cached entries | | .delete(...args) | Remove specific cache entry | | .size | Number of cached entries |

Development

npm install
npm run build
npm test

License

MIT