@gateway.fm/gtw-dvf-client-js/src/api/getGasPrice.js

DVF client js lib with gateway.fm rpc endpoints

const { get } = require('request-promise')

module.exports = async (dvf) => {
  const defaultGasPrice = dvf.config.defaultGasPrice
  const oldGasPrice = { fast: defaultGasPrice * 1.2, average: defaultGasPrice * 0.9, cheap: defaultGasPrice * 0.8 }

  const endpoint = '/v1/trading/r/getGasPrice'
  const url = dvf.config.api + endpoint

  try {
    const newGasPrice = await get(url, { headers: { Authorization: dvf.config.apiKey}, json:{}, })
    dvf.config.defaultGasPrice = newGasPrice.fast || dvf.config.defaultGasPrice
    return newGasPrice ||  oldGasPrice
  }
  catch (e) {
    // TODO: user dvf-logger
    // console.log('failed to get gas price from dvf pub api')
    return oldGasPrice
  }
}