Created
March 29, 2024 21:47
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import axios from "axios"; | |
const buscaCep = (cep) => { | |
// Lista de servidores, no qual a ordem é a prioridade | |
const servers = [ | |
`https://viacep.com.br/ws/${cep}/json`, | |
`https://ws.apicep.com/cep/${cep}.json`, | |
`https://brasilapi.com.br/api/cep/v1/${cep}` | |
]; | |
return new Promise((resolve, reject) => { | |
if (cep.length !== 8) reject("Cep inválido"); | |
const busca = server => | |
axios | |
.get(servers[server], { timeout: 2500 }) // Busca no servidor solicitado | |
.then(({ data }) => | |
resolve({ | |
uf: data.state || data.uf, | |
city: data.city || data.localidade, | |
address: data.street || data.address || data.logradouro, | |
district: data.neighborhood || data.district || data.bairro | |
}) | |
) | |
// Em caso de erro executa a função de busca novamente se houverem outros servidores disponíveis | |
.catch(() => | |
servers[server + 1] ? busca(server + 1) : reject("Sem resposta") | |
); | |
busca(0); | |
}); | |
}; |
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