charades-keywords/dist/utils.js

Get random charades keywords

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
var getRandomItems = exports.getRandomItems = function getRandomItems(qty, array) {
  if (qty) {
    var randomItems = [];

    if (qty > array.length) {
      return array;
    }

    while (randomItems.length < qty) {
      var randomItem = array[Math.floor(Math.random() * array.length)];

      // istanbul ignore next
      if (!randomItems.includes(randomItem)) {
        randomItems.push(randomItem);
      }
    }
    return randomItems;
  } else {
    return [array[Math.floor(Math.random() * array.length)]];
  }
};