src/Store.js

module.exports = function Store(_store){
  var self = this;

  var store = [];

  if( isArray(_store) ){
    addArray(_store);
  }

  function isObject(obj){ return !!obj && Object.prototype.toString.call(obj) == '[object Object]'; }
  function isArray(obj){ return !!obj && Object.prototype.toString.call(obj) == '[object Array]'; }

  function addObject(data){
    store.push(data);
    return data;
  }

  function addArray(data){
    var added = [];
    for (var i = 0; i < data.length; i++)
      if( isObject(data[i]) )
        added.push(addObject(data[i]));
    return added;
  }

  self.clear = function(){
    store.length = 0;
    return store;
  };

  self.get = function(){
    return store;
  };

  self.put = function(data){
    if( isObject(data) ) return addObject(data);
    if( isArray(data) ) return addArray(data);
    return undefined;
  };
};