saradornblaser

const chai = require('chai');
const expect = chai.expect;
const chaiThings = require('chai-things');
const chaiSpies = require('chai-spies');
const sinon = require('sinon');
chai.use(chaiThings);
chai.use(chaiSpies);

// Models
const db = require('../server/models');

saradornblaser

utils.throttle = (func, delay) => {
  function throttledFunc(...args) {
    setTimeout(function () {
      func(...args)
    }, delay);
  }
  return throttledFunc;
};

module.exports = utils;

saradornblaser

function buildGraph(edges) {
  let graph = Object.create(null);
  function addEdge(from, to) {
    if (graph[from] == null) {
      graph[from] = [to];
    } else {
      graph[from].push(to);
    }
    console.log(from, to);
    console.log(graph[from]); //vs console.log(graph);  why does printing the entire graph here print the completed graph on the second call, even though it shouldn't be fully constructed until the last call?

saradornblaser

const numberToEnglish = n => {
  //handle exceptions; zero, >/< prescribed range, non-integers
  if (n === 0)
    return 'zero';
  if (n < 0 || n > 99999)
    return '';
  let strn = String(n).padStart(5,'0');  //convert to uniform, five digit string
  if (strn.includes('.'))
    return '';
  //get strings for thousands, hundreds, and tens