@lemur-bookstores/secure-stack-cache

A robust caching module for SecureStack with support for multiple providers (Memory, Redis, Memcached).

Features

- 🔌 Driver-based architecture: Easily switch between caching strategies.
- 💾 Memory Provider: Built-in LRU cache for development and testing.
- 🚀 Redis Provider: High-performance caching using ioredis.
- 📦 Memcached Provider: Alternative caching using memjs.
- 🗄️ SQLite Provider: Persistent local caching using better-sqlite3.
- 🍃 MongoDB Provider: Distributed document caching using mongodb.
- 🛡️ Unified API: Consistent interface across all providers.
- ⏱️ TTL Support: Time-to-live support for all operations.

Installation

``bash
npm install @lemur-bookstores/secure-stack-cache
`

Usage

$3

`typescript
import { CacheManager } from '@lemur-bookstores/secure-stack-cache';

const cache = new CacheManager({
store: 'memory',
memory: {
max: 500, // Max items
ttl: 60, // Default TTL in seconds
},
});

await cache.set('key', 'value');
const value = await cache.get('key');
`

$3

`typescript
import { CacheManager } from '@lemur-bookstores/secure-stack-cache';

const cache = new CacheManager({
store: 'redis',
redis: {
host: 'localhost',
port: 6379,
ttl: 3600, // Default TTL
},
});
`

$3

`typescript
import { CacheManager } from '@lemur-bookstores/secure-stack-cache';

const cache = new CacheManager({
store: 'memcached',
memcached: {
servers: 'localhost:11211',
options: {
expires: 60,
},
},
});
`

$3

`typescript
import { CacheManager } from '@lemur-bookstores/secure-stack-cache';

const cache = new CacheManager({
store: 'sqlite',
sqlite: {
path: './cache.sqlite', // Defaults to :memory:
table: 'my_cache', // Defaults to 'cache'
ttl: 60,
},
});
`

$3

`typescript
import { CacheManager } from '@lemur-bookstores/secure-stack-cache';

const cache = new CacheManager({
store: 'mongo',
mongo: {
url: 'mongodb://localhost:27017',
dbName: 'my_app',
collectionName: 'cache_items',
ttl: 60,
},
});
`

API

$3

- get(key: string): Promise
- set(key: string, value: T, ttl?: number): Promise
- del(key: string): Promise
- clear(): Promise
- has(key: string): Promise
- getProvider(): CacheProvider`

License

MIT