jonbern

'use strict';
const fs = require('fs');
const execSync = require('child_process').execSync;
const path = require('path');

module.exports = version => {
  const isWindows = process.platform === 'win32';
  const mongoPath = path.resolve(__dirname, `../../data/${version}`);
  const mongod = `${mongoPath}/mongod${isWindows ? '.exe' : ''}`;

jonbern

Hubii » Front-end Engineer Exercise

Challenge

For this exercise we want you to create a simple React app that visualises the price history of ETH/USD and BTC/USD.

It should render the data in a readable, usable manner, and it should display the price history of one currency pair at the time. In addition it needs to be possible to choose which currency pair to show via the UI.

To get access to cryptocurrency price history you can register for a free plan at coinapi.io.

jonbern

function promiseOK() {
  return new Promise((resolve, reject) => {
    setTimeout(() => {
      resolve();
    }, 100);
  });
}

function promiseFail() {
  return new Promise((resolve, reject) => {