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krypton-biblioteca

v1.0.4

Published

Package to access CoinMarketCap Api

Downloads

2

Readme

Krypton-Biblioteca

Criação de uma pequena biblioteca para fins didáticos, onde é possível consultar facilmente a cotação de uma crypto moeda e pode fazer a conversão da cotação de moedas. A API base dessas consultas é a: CoinMarketCap Observação: É necessários gerar sua API_KEY para conseguir utilizar o serviço.

Como utilizar:

  • Crie uma instância de Krypton
dotenv.config();
let newkrypton = new Krypton("API_KEY");
  • Existem dois métodos em sua instância, sendo um deles para consultar a cotação de uma moeda, ou pode verificar uma lista de cotações, desta forma.
const quotes_data = newkrypton.quotes('BTC')
const quotes_data = newkrypton.quotes(['BTC', 'ETH'])

Essa função retorna uma Promise, portanto pode ser continuado o processo da seguinte forma:

.then(resp => {})

Para capturar possíveis erros, utilize o métodos catch da Promise:

.then(resp => {}).catch(err => {})

  • Para converter uma crypto utilize o método:
const convert_data = newkrypton.convert('10','BTC', 'USD')
const convert_data = newkrypton.convert('10','BTC', ['USD', 'EUR'] )

Essa função retorna uma Promise, portanto pode ser continuado o processo da seguinte forma:

.then(resp => {})

Para capturar possíveis erros, utilize o métodos catch da Promise:

.then(resp => {}).catch(err => {})