How to use

random

function

in

lodash

select(list) {
    return list[random(0, list.length - 1)];
  }

const getGroup = ({
 name = 'My group',
 projects = ['First', 'Second', 'Third'],
 collapsed = false
} = {}) => ({
 group: {
  name: text('Name', name),
  projects: array('Project list', projects, ',').map(name => ({
   name,
   type: PROJECT_TAGS.REACT_NATIVE,
   customTags: times(random(0, 7), t => faker.hacker.adjective()),
   startScriptName: sample([true, false])
  }))
 },
 collapsed: boolean('Collapsed', collapsed)
})

// Master
  pingHosts() {

    /* istanbul ignore next */
    if (this.brokerStopped) return;
    /*
      Smart Ping: only ping the host, not the nodes (which may be many)

      Although, if that particular node on the host is overloaded,
      the measurement may be skewed.
    */
    const hosts = Array.from(this.hostMap.values());

    return this.broker.Promise.all(hosts.map(host => { // TODO: missing concurency: 5, here was bluebird Promise.map
      // Select a nodeID randomly
      const nodeID = host.nodeList[random(0, host.nodeList.length - 1)];
      return this.broker.transit.sendPing(nodeID);
    })).then(() => {
      const timer = setTimeout(() => this.pingHosts(), 1000 * this.opts.pingInterval);
      timer.unref();
    });
  }

    ep = list[i];
  } else {
    ep = list[random(0, list.length - 1)];
return list[random(0, list.length - 1)];

  } else {
    ep = list[random(0, list.length - 1)];
return list[random(0, list.length - 1)];

// create and array of random placeHolders
 placeHolders() {
  let placeHolders= [];
  const route = (random, i) => `http://unsplash.it/200/200?image=${random}${i}`;

  for(let i = 0; i < 10; i++) {
   placeHolders = placeHolders.concat(route(random(1, 10), i));
  }

  return placeHolders;
 }

let firstImgWidth = random(32, 67);
let secondImgWidth = 100 - firstImgWidth;
let single = imgs.length == 1 ? true : false;

debug(`Retry connect to ${self.opts.name}`);
self.connect().catch(() => {
 retryDelay = Math.round(retryDelay * random(1.3, 1.7, true));
 if(retryDelay > self.opts.maxRetryDelay) retryDelay = self.opts.maxRetryDelay;
 self._retryTimeout = setTimeout(_retry, retryDelay);

const waitTime = prod ? 0 : random(300, 600)
const waitForIt = prod ? () => {} : () => sleep(waitTime)
const { password, userInputs = [] } = req.body