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function Storage(debug) {
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    if(debug === true)
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    {
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        this.debugMode = true;
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    }
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    this.storage = window.localStorage;
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};
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Storage.prototype.addObjectToStorage = function (key, object) {
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    this.storage.setItem(key, JSON.stringify(object));
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};
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Storage.prototype.addStringToStorage = function (key, value) {
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    this.storage.setItem(key, value);
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};
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Storage.prototype.get = function (key) {
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    return this.storage.getItem(key);
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};
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Storage.prototype.getObject = function (key) {
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    try
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    {
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        return JSON.parse(this.storage.getItem(key));
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    }
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    catch (e)
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    {
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        this._debug(e);
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        this._debug(key + ' = ' + this.storage.getItem(key));
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        return false;
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    }
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};
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Storage.prototype.add = function (key, value) {
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    try
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    {
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        if(typeof value === 'object') {
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            this.addObjectToStorage(key, value);
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        }
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        else if (typeof value === 'string' || typeof value === 'number') {
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            this.addStringToStorage(key, value);
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        }
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        else {
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            this._debug('2 parameter does not belong to a known type')
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        }
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        return this.storage;
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    }
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    catch (e)
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    {
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        if (e === QUOTA_EXCEEDED_ERR) {
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            this._debug('LocalStorage is exceeded the free space limit')
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        }
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        else
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        {
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            this._debug(e)
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        }
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    }
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};
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Storage.prototype.clear = function () {
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    try
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    {
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        this.storage.clear();
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        return true;
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    }
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    catch (e)
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    {
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        this._debug(e)
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        return false;
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    }
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};
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Storage.prototype.delete = function(key) {
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    try
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    {
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        this.storage.removeItem(key);
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        return true;
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    }
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    catch (e)
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    {
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        this._debug(e)
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        return false;
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    }
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};
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Storage.prototype.view = function () {
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    return this.storage;
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};
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Storage.prototype._debug = function(error) {
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    if(this.debugMode)
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    {
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        console.error(error);
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    }
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    return null;
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};
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module.exports = Storage;