rspade_system/node_modules/collect.js/dist/methods/forPage.js

'use strict';

module.exports = function forPage(page, chunk) {
  var _this = this;

  var collection = {};

  if (Array.isArray(this.items)) {
    collection = this.items.slice(page * chunk - chunk, page * chunk);
  } else {
    Object.keys(this.items).slice(page * chunk - chunk, page * chunk).forEach(function (key) {
      collection[key] = _this.items[key];
    });
  }

  return new this.constructor(collection);
};