Homework/Fakogram REACT project/node_modules/core-js/modules/$.array-fill.js

// 22.1.3.6 Array.prototype.fill(value, start = 0, end = this.length)
'use strict';
var toObject = require('./$.to-object')
  , toIndex  = require('./$.to-index')
  , toLength = require('./$.to-length');
module.exports = [].fill || function fill(value /*, start = 0, end = @length */){
  var O      = toObject(this)
    , length = toLength(O.length)
    , $$     = arguments
    , $$len  = $$.length
    , index  = toIndex($$len > 1 ? $$[1] : undefined, length)
    , end    = $$len > 2 ? $$[2] : undefined
    , endPos = end === undefined ? length : toIndex(end, length);
  while(endPos > index)O[index++] = value;
  return O;
};