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trmcol

v2.0.2

Published

Consulta el webservice de la Superintendencia Fianciera de Colombia para obtener la tasa de cambio representativa del mercado (TRM) en una fecha específica

Downloads

180

Readme

Trmcol

Consulta el webservice de la Superintendencia Fianciera de Colombia para obtener la tasa de cambio representativa del mercado (TRM) en una fecha específica

NPM

Instalación

npm install --save trmcol

Ejemplo de Uso

const trmcol = require('trmcol');

trmcol.query('2018-03-30')
  .then(trm => console.log(trm))
  .catch(err => console.log(err))
  • El método trmcol.query() retorna una promesa.
  • El parámetro fecha es opcional y debe estár en formato YYYY-MM-DD.
  • Si el parámetro fecha no se especifica, se usará por defecto la fecha actual.
  • El resultado devuelto es un objeto JSON con la siguiente estructura:
{
  id: '660701',
  unit: 'COP',
  validityFrom: 2018-03-29T05:00:00.000Z,
  validityTo: 2018-04-02T05:00:00.000Z,
  value: '2780.47',
  success: true
}

Uso en consola

Para obtener el valor de la TRM desde la línea de comandos, se debe instalar el paquete de manera global:

npm install -g trmcol

Ahora puede utilizar el comando:

trmcol

Esto retornará un resultado similar a:

La TRM del día ('Fri Mar 30 2018') es $2780.47

Nota

El servicio No retorna datos para las fechas anteriores al año 2013.

Para mas informacion pueden consultar la documentación Oficial del servicio web