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@koph-npm/browser-cache

v0.0.2

Published

> Cache flexível para navegadores com suporte a localStorage, sessionStorage e armazenamento em memória.

Readme

@koph-npm/browser-cache

Cache flexível para navegadores com suporte a localStorage, sessionStorage e armazenamento em memória.

CacheJS é uma biblioteca que permite armazenar dados temporariamente no navegador com opções de expiração, prefixo customizável, modo seguro e gerenciamento global.


📦 Instalação

npm install @koph-npm/browser-cache

🚀 Uso básico

import { CacheJS } from '@koph-npm/browser-cache';

// Criar uma instância de cache com timeout de 10 minutos usando localStorage
const cache = new CacheJS("user-cache", 10 * 60000, "local");

// Armazenar um valor
cache.set("username", "JohnDoe");

// Recuperar o valor
console.log(cache.get("username")); // "JohnDoe"

// Remover o item
cache.remove("username");

// Desativar o cache globalmente
CacheJS.disable();

// Limpar todos os caches
CacheJS.clearAll();

🧠 API

Instância

  • new CacheJS(id, timeout, storageType)
    • id: identificador do conjunto de chaves
    • timeout: tempo em milissegundos para expiração (padrão: 5 minutos)
    • storageType: "local" | "session" | "memory"

Métodos

  • cache.get(id, defaultValue?, persistent?)
  • cache.set(id, value, timeout?)
  • cache.remove(id)
  • cache.clear()
  • cache.key(id)

Estáticos

  • CacheJS.setPrefix(value: string)
  • CacheJS.clearAll()
  • CacheJS.disable(flag = true)
  • CacheJS.version(value: string)

⚠️ Observações

  • memoryStorage é volátil e não persiste após reload.
  • CacheJS.disable() bloqueia todas as operações de leitura/escrita.
  • Use version() para invalidar cache entre versões da aplicação.

📄 Licença

MIT


👤 Autor

Fabio Nogueira [email protected]


🔗 Repositório

https://github.com/koph-git/ts-lib