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real-cep

v1.0.2

Published

Valida cep reais e trás as informações publicas do mesmo.

Readme

📦 real-cep

Biblioteca simples para validação e consulta de CEPs do Brasil, além de fornecer utilitários de estados e municípios via IBGE e dataset interno.

🚀 Instalação

npm install real-cep
# ou
yarn add real-cep
# ou
pnpm add real-cep

📖 Uso básico

import { Validator, Cep, Regiao } from "real-cep"

🔍 Validação de CEP

// Valida se o CEP é válido (com ou sem traço)
Validator.isValid("12345-678") // true
Validator.isValid("12345678")  // true
Validator.isValid("00000000")  // false

📬 Consultar CEP

// Consulta informações de um CEP via API externa
const data = await Cep.search("01001-000")

console.log(data)
/*
{
  cep: "01001-000",
  logradouro: "Praça da Sé",
  bairro: "Sé",
  localidade: "São Paulo",
  uf: "SP",
  ibge: "3550308",
  ...
}
*/

🌎 Dados regionais (IBGE + Dataset)

// Buscar todos os estados do IBGE
const estados = await Regiao.findEstados()
console.log(estados)

/*
[
  { id: 35, sigla: "SP", nome: "São Paulo" },
  { id: 33, sigla: "RJ", nome: "Rio de Janeiro" },
  ...
]
*/

// Buscar todos os municípios do IBGE
const municipios = await Regiao.findMunicipios()
console.log(municipios)

// Acessar dataset estático de municípios
import { MUNICIPIOS } from "real-cep"

console.log(MUNICIPIOS["SP"]) // municípios de São Paulo

📌 Recursos disponíveis

  • Validator.isValid(cep: string) → valida o CEP.
  • Cep.search(cep: string) → consulta CEP na API externa.
  • Regiao.findEstados() → lista estados do IBGE.
  • Regiao.findMunicipios() → lista municípios do IBGE.
  • Regiao.municipios → dataset estático com todos os municípios.
  • MUNICIPIOS → exportação direta do dataset de municípios.

🛠️ Roadmap

  • [ ] Suporte a cache de consultas
  • [ ] Integração completa com o IBGE
  • [ ] Tipagem avançada dos retornos de API
  • [ ] Suporte a busca de CEP offline via dataset interno

📄 Licença

MIT © Darlan Prado