Extjs中的国际化没有导出项目？

// global shortcut function for retrieving a localized string
function i18n(key, arrInsertValues) {
    return Local.getLocalizedString(key, Local.languageCode, arrInsertValues);
}

// \"Local\" is a simple \"static\" object containing methods and localization strings
Local = {

    // Default locale code - set based on cookie at the bottom of this script
    languageCode: \'en\',
    languageCodeDefault: \'en\',
    charset: \'utf-8\',

    languages: [
        [\'en\', \'English\', \'utf-8\'],
        [\'ja\', \'日本語\', \'utf-8\']
    ],

    getLocalizedString: function(key, languageCode, arrInsertValues) {
        if (!this.localizedStrings[key]) {
            // return empty string if key is undefined
            return \'\';
        }
        if (!this.localizedStrings[key][languageCode]) {
            // return default language string or empty string if the string for the specified language is undefined
            return this.formatString(this.localizedStrings[key][this.lcDefault] || \'\', arrInsertValues);
        }
        // give \'em what they asked for
        return (this.formatString(this.localizedStrings[key][languageCode], arrInsertValues));
    },


    // returns a localized string formatted to replace values {0},{1} etc with values from the passed array
    formatString: function(string, arrInsertValues) {
        var formattedString = string;
        if (arrInsertValues && arrInsertValues.constructor.toString().indexOf(\"Array\") != -1) {
            for (var i = 0; i < arrInsertValues.length; i++) {
                formattedString = formattedString.replace(\'{\' + i + \'}\', arrInsertValues[i]);
            }
        }
        return formattedString;
    },

    localizedStrings: {
        tEN: { en: \'Eng\', ja: \'英語\' },
        tJPN: { en: \'Jpn\', ja: \'日本語\' },            
        tYes: { en: \'Yes\', ja: \'はい\' },
        tNo: { en: \'No\', ja: \'いいえ\' },    
        tAnd: { en: \'and\', ja: \'と\' },
        tOr: { en: \'or\', ja: \'or\' },    
        tDateFormat : { en: \'Y\\/m\\/d - g\\:iA\', ja: \'G\\:i - Y年m月d日\' },    
        tGoodMorning: { en: \'Good morning, {0}.\', ja: \'{0}様、おはようございます。\' }
    }
}

// this is the first script to run, so we can set default language here based on cookie
var cookie = new Ext.state.CookieProvider();
Local.languageCode = cookie.get(\'languageCode\') ? cookie.get(\'languageCode\') : Local.languageCodeDefault;