How to use the pickset function from chance

pickset.js

GitHub: rueckstiess/mgeneratejs

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  _.isArray(options.array) &&
  _.isInteger(options.quantity) &&
  options.quantity >= 0 &&
  options.quantity <= options.array.length
) {
  replacement = chance.pickset(options.array, options.quantity);
} else {
  replacement = '$missing';
}

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faker.js

GitHub: joshhunt/http-request-mock

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 * Default is a sentence with a random number of words from 12 to 18.
 * @param {number} length
 * @param {number} words
 */
sentence(length = rand(12, 18), cn = false) {
  return cn ? chance.pickset(chinese.words, length).join('') : chance.sentence({ words: length });
},

/**
 * Return a random text words.

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+ 11 other calls in file

seed.js

GitHub: projectsolace/solace-admin

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  });
}

function randRecording (createdUsers) {
  const user = chance.weighted(createdUsers, [...Array(196).fill(0.4), 10.8, 10.8, 0, 0]);
  const randomText = chance.pickset(recordingsJSON, 2).reduce((a, b) => a + b.text, '');
  return Recording.build({
    text: randomText,
    personality: [
      { "quality": "Adventurousness", "score": Math.random() },

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+ 3 other calls in file

post.js

GitHub: sylvainv/pg-manati

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test.app.post('/data/misc_data')
  .set('Content-Type', 'application/json')
  .send(data = {
    'money_data': chance.dollar({max:999}),
    'bool_data': chance.bool(),
    'mood_data': chance.pickset(['sad', 'ok', 'happy'], 1)[0],
    'bit_data': '101'
  })
  .expect(200, [data])
  .end(cb);

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controller.js

GitHub: freebirdjs/freebird-netcore-mockup

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for (key in pickedInst) {
    ridsStr.push(key);
}

pickedRid = chance.pickset(ridsStr, 1);
pickedRid = Array.isArray(pickedRid) ? pickedRid[0] : pickedRid;

var rdef = lwm2mId.getRdef(pickedOid, pickedRid);
if (rdef.access !== 'E') {

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+ 7 other calls in file

mark.js

GitHub: jreina/marie-kondo

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 * @param {Array<string>} files
 * @param {number} probability A number between 0 and 1 describing how likely a given file is to be marked.
 */
function mark(files, probability = 0.05) {
  const filesToRemove = Math.floor(files.length * probability);
  return chance.pickset(files, filesToRemove);
}

module.exports = mark;

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questGenerator.js

GitHub: pandapaul/minecraft-dailies-server

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quests.forEach(function (quest) {
  questsMap[quest.name] = quest
})

function generateDailies () {
  const dailies = chance.pickset(quests, 5)
  dailies.forEach(function (daily, index) {
    const dbQuest = new Quest({
      name: daily.name
    })

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index.js

GitHub: ejfox/coachartie_discord

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if (!memories) {
  console.error('Error getting random memories')
  return [];
}
if (memories && memories.length > 0) {
  const randomMemories = chance.pickset(memories, numberOfMemories);
  return randomMemories//.map(memory => memory.value);
}

return [];

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+ 2 other calls in file

util.js

GitHub: JustinPainter/bad-email-generator

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  return undefined
}

function pickSet(set, quantity) {
  if (is.array(collection)) {
    return chance.pickset(collection, quantity)
  }

  if (is.plainObject(collection)) {
    return chance

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+ 5 other calls in file

index.js

GitHub: SharpNotions/city-builder

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const locationPopulationSum = locationPopulations.reduce((sum, arr) => {
  return arr.reduce((a, b) => a + b, sum);
}, 0);

const numLocations = chance.integer({min: 10, max: 20});
const chosenLocations = chance.pickset(possibleLocations, numLocations);

newCity.children = chosenLocations.map(([x, y]) => Building({
  dim: [city.geometry.dim[0] / 5, city.geometry.dim[1] / 5, city.geometry.dim[2]],
  position: [x / 5, y / 5]

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