Current File : /home/tradevaly/www/node_modules/collect.js/dist/methods/chunk.js

'use strict';

var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };

module.exports = function chunk(size) {
  var _this = this;

  var chunks = [];
  var index = 0;

  if (Array.isArray(this.items)) {
    do {
      var items = this.items.slice(index, index + size);
      var collection = new this.constructor(items);

      chunks.push(collection);
      index += size;
    } while (index < this.items.length);
  } else if (_typeof(this.items) === 'object') {
    var keys = Object.keys(this.items);

    var _loop = function _loop() {
      var keysOfChunk = keys.slice(index, index + size);
      var collection = new _this.constructor({});

      keysOfChunk.forEach(function (key) {
        return collection.put(key, _this.items[key]);
      });

      chunks.push(collection);
      index += size;
    };

    do {
      _loop();
    } while (index < keys.length);
  } else {
    chunks.push(new this.constructor([this.items]));
  }

  return new this.constructor(chunks);
};