webappengine
Version:
A web application platform that can host multiple web apps running with Node.js.
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JavaScript
// i18next, v1.10.2
// Copyright (c)2015 Jan Mühlemann (jamuhl).
// Distributed under MIT license
// http://i18next.com
(function (root, factory) {
if (typeof exports === 'object') {
var jquery = require('jquery');
module.exports = factory(jquery);
} else if (typeof define === 'function' && define.amd) {
define(['jquery'], factory);
}
}(this, function ($) {
// add indexOf to non ECMA-262 standard compliant browsers
if (!Array.prototype.indexOf) {
Array.prototype.indexOf = function (searchElement /*, fromIndex */ ) {
"use strict";
if (this == null) {
throw new TypeError();
}
var t = Object(this);
var len = t.length >>> 0;
if (len === 0) {
return -1;
}
var n = 0;
if (arguments.length > 0) {
n = Number(arguments[1]);
if (n != n) { // shortcut for verifying if it's NaN
n = 0;
} else if (n != 0 && n != Infinity && n != -Infinity) {
n = (n > 0 || -1) * Math.floor(Math.abs(n));
}
}
if (n >= len) {
return -1;
}
var k = n >= 0 ? n : Math.max(len - Math.abs(n), 0);
for (; k < len; k++) {
if (k in t && t[k] === searchElement) {
return k;
}
}
return -1;
}
}
// add lastIndexOf to non ECMA-262 standard compliant browsers
if (!Array.prototype.lastIndexOf) {
Array.prototype.lastIndexOf = function(searchElement /*, fromIndex*/) {
"use strict";
if (this == null) {
throw new TypeError();
}
var t = Object(this);
var len = t.length >>> 0;
if (len === 0) {
return -1;
}
var n = len;
if (arguments.length > 1) {
n = Number(arguments[1]);
if (n != n) {
n = 0;
} else if (n != 0 && n != (1 / 0) && n != -(1 / 0)) {
n = (n > 0 || -1) * Math.floor(Math.abs(n));
}
}
var k = n >= 0 ? Math.min(n, len - 1) : len - Math.abs(n);
for (; k >= 0; k--) {
if (k in t && t[k] === searchElement) {
return k;
}
}
return -1;
};
}
// Add string trim for IE8.
if (typeof String.prototype.trim !== 'function') {
String.prototype.trim = function() {
return this.replace(/^\s+|\s+$/g, '');
}
}
var i18n = {}
, resStore = {}
, currentLng
, replacementCounter = 0
, languages = []
, initialized = false
, sync = {};
sync = {
load: function(lngs, options, cb) {
if (options.useLocalStorage) {
sync._loadLocal(lngs, options, function(err, store) {
var missingLngs = [];
for (var i = 0, len = lngs.length; i < len; i++) {
if (!store[lngs[i]]) missingLngs.push(lngs[i]);
}
if (missingLngs.length > 0) {
sync._fetch(missingLngs, options, function(err, fetched) {
f.extend(store, fetched);
sync._storeLocal(fetched);
cb(err, store);
});
} else {
cb(err, store);
}
});
} else {
sync._fetch(lngs, options, function(err, store){
cb(err, store);
});
}
},
_loadLocal: function(lngs, options, cb) {
var store = {}
, nowMS = new Date().getTime();
if(window.localStorage) {
var todo = lngs.length;
f.each(lngs, function(key, lng) {
var local = f.localStorage.getItem('res_' + lng);
if (local) {
local = JSON.parse(local);
if (local.i18nStamp && local.i18nStamp + options.localStorageExpirationTime > nowMS) {
store[lng] = local;
}
}
todo--; // wait for all done befor callback
if (todo === 0) cb(null, store);
});
}
},
_storeLocal: function(store) {
if(window.localStorage) {
for (var m in store) {
store[m].i18nStamp = new Date().getTime();
f.localStorage.setItem('res_' + m, JSON.stringify(store[m]));
}
}
return;
},
_fetch: function(lngs, options, cb) {
var ns = options.ns
, store = {};
if (!options.dynamicLoad) {
var todo = ns.namespaces.length * lngs.length
, errors;
// load each file individual
f.each(ns.namespaces, function(nsIndex, nsValue) {
f.each(lngs, function(lngIndex, lngValue) {
// Call this once our translation has returned.
var loadComplete = function(err, data) {
if (err) {
errors = errors || [];
errors.push(err);
}
store[lngValue] = store[lngValue] || {};
store[lngValue][nsValue] = data;
todo--; // wait for all done befor callback
if (todo === 0) cb(errors, store);
};
if(typeof options.customLoad == 'function'){
// Use the specified custom callback.
options.customLoad(lngValue, nsValue, options, loadComplete);
} else {
//~ // Use our inbuilt sync.
sync._fetchOne(lngValue, nsValue, options, loadComplete);
}
});
});
} else {
// Call this once our translation has returned.
var loadComplete = function(err, data) {
cb(err, data);
};
if(typeof options.customLoad == 'function'){
// Use the specified custom callback.
options.customLoad(lngs, ns.namespaces, options, loadComplete);
} else {
var url = applyReplacement(options.resGetPath, { lng: lngs.join('+'), ns: ns.namespaces.join('+') });
// load all needed stuff once
f.ajax({
url: url,
cache: options.cache,
success: function(data, status, xhr) {
f.log('loaded: ' + url);
loadComplete(null, data);
},
error : function(xhr, status, error) {
f.log('failed loading: ' + url);
loadComplete('failed loading resource.json error: ' + error);
},
dataType: "json",
async : options.getAsync,
timeout: options.ajaxTimeout
});
}
}
},
_fetchOne: function(lng, ns, options, done) {
var url = applyReplacement(options.resGetPath, { lng: lng, ns: ns });
f.ajax({
url: url,
cache: options.cache,
success: function(data, status, xhr) {
f.log('loaded: ' + url);
done(null, data);
},
error : function(xhr, status, error) {
if ((status && status == 200) || (xhr && xhr.status && xhr.status == 200)) {
// file loaded but invalid json, stop waste time !
f.error('There is a typo in: ' + url);
} else if ((status && status == 404) || (xhr && xhr.status && xhr.status == 404)) {
f.log('Does not exist: ' + url);
} else {
var theStatus = status ? status : ((xhr && xhr.status) ? xhr.status : null);
f.log(theStatus + ' when loading ' + url);
}
done(error, {});
},
dataType: "json",
async : options.getAsync,
timeout: options.ajaxTimeout
});
},
postMissing: function(lng, ns, key, defaultValue, lngs) {
var payload = {};
payload[key] = defaultValue;
var urls = [];
if (o.sendMissingTo === 'fallback' && o.fallbackLng[0] !== false) {
for (var i = 0; i < o.fallbackLng.length; i++) {
urls.push({lng: o.fallbackLng[i], url: applyReplacement(o.resPostPath, { lng: o.fallbackLng[i], ns: ns })});
}
} else if (o.sendMissingTo === 'current' || (o.sendMissingTo === 'fallback' && o.fallbackLng[0] === false) ) {
urls.push({lng: lng, url: applyReplacement(o.resPostPath, { lng: lng, ns: ns })});
} else if (o.sendMissingTo === 'all') {
for (var i = 0, l = lngs.length; i < l; i++) {
urls.push({lng: lngs[i], url: applyReplacement(o.resPostPath, { lng: lngs[i], ns: ns })});
}
}
for (var y = 0, len = urls.length; y < len; y++) {
var item = urls[y];
f.ajax({
url: item.url,
type: o.sendType,
data: payload,
success: function(data, status, xhr) {
f.log('posted missing key \'' + key + '\' to: ' + item.url);
// add key to resStore
var keys = key.split('.');
var x = 0;
var value = resStore[item.lng][ns];
while (keys[x]) {
if (x === keys.length - 1) {
value = value[keys[x]] = defaultValue;
} else {
value = value[keys[x]] = value[keys[x]] || {};
}
x++;
}
},
error : function(xhr, status, error) {
f.log('failed posting missing key \'' + key + '\' to: ' + item.url);
},
dataType: "json",
async : o.postAsync,
timeout: o.ajaxTimeout
});
}
},
reload: reload
};
// defaults
var o = {
lng: undefined,
load: 'all',
preload: [],
lowerCaseLng: false,
returnObjectTrees: false,
fallbackLng: ['dev'],
fallbackNS: [],
detectLngQS: 'setLng',
detectLngFromLocalStorage: false,
ns: {
namespaces: ['translation'],
defaultNs: 'translation'
},
fallbackOnNull: true,
fallbackOnEmpty: false,
fallbackToDefaultNS: false,
showKeyIfEmpty: false,
nsseparator: ':',
keyseparator: '.',
selectorAttr: 'data-i18n',
debug: false,
resGetPath: 'locales/__lng__/__ns__.json',
resPostPath: 'locales/add/__lng__/__ns__',
getAsync: true,
postAsync: true,
resStore: undefined,
useLocalStorage: false,
localStorageExpirationTime: 7*24*60*60*1000,
dynamicLoad: false,
sendMissing: false,
sendMissingTo: 'fallback', // current | all
sendType: 'POST',
interpolationPrefix: '__',
interpolationSuffix: '__',
defaultVariables: false,
reusePrefix: '$t(',
reuseSuffix: ')',
pluralSuffix: '_plural',
pluralNotFound: ['plural_not_found', Math.random()].join(''),
contextNotFound: ['context_not_found', Math.random()].join(''),
escapeInterpolation: false,
indefiniteSuffix: '_indefinite',
indefiniteNotFound: ['indefinite_not_found', Math.random()].join(''),
setJqueryExt: true,
defaultValueFromContent: true,
useDataAttrOptions: false,
cookieExpirationTime: undefined,
useCookie: true,
cookieName: 'i18next',
cookieDomain: undefined,
objectTreeKeyHandler: undefined,
postProcess: undefined,
parseMissingKey: undefined,
missingKeyHandler: sync.postMissing,
ajaxTimeout: 0,
shortcutFunction: 'sprintf' // or: defaultValue
};
function _extend(target, source) {
if (!source || typeof source === 'function') {
return target;
}
for (var attr in source) { target[attr] = source[attr]; }
return target;
}
function _deepExtend(target, source) {
for (var prop in source)
if (prop in target)
_deepExtend(target[prop], source[prop]);
else
target[prop] = source[prop];
return target;
}
function _each(object, callback, args) {
var name, i = 0,
length = object.length,
isObj = length === undefined || Object.prototype.toString.apply(object) !== '[object Array]' || typeof object === "function";
if (args) {
if (isObj) {
for (name in object) {
if (callback.apply(object[name], args) === false) {
break;
}
}
} else {
for ( ; i < length; ) {
if (callback.apply(object[i++], args) === false) {
break;
}
}
}
// A special, fast, case for the most common use of each
} else {
if (isObj) {
for (name in object) {
if (callback.call(object[name], name, object[name]) === false) {
break;
}
}
} else {
for ( ; i < length; ) {
if (callback.call(object[i], i, object[i++]) === false) {
break;
}
}
}
}
return object;
}
var _entityMap = {
"&": "&",
"<": "<",
">": ">",
'"': '"',
"'": ''',
"/": '/'
};
function _escape(data) {
if (typeof data === 'string') {
return data.replace(/[&<>"'\/]/g, function (s) {
return _entityMap[s];
});
}else{
return data;
}
}
function _ajax(options) {
// v0.5.0 of https://github.com/goloroden/http.js
var getXhr = function (callback) {
// Use the native XHR object if the browser supports it.
if (window.XMLHttpRequest) {
return callback(null, new XMLHttpRequest());
} else if (window.ActiveXObject) {
// In Internet Explorer check for ActiveX versions of the XHR object.
try {
return callback(null, new ActiveXObject("Msxml2.XMLHTTP"));
} catch (e) {
return callback(null, new ActiveXObject("Microsoft.XMLHTTP"));
}
}
// If no XHR support was found, throw an error.
return callback(new Error());
};
var encodeUsingUrlEncoding = function (data) {
if(typeof data === 'string') {
return data;
}
var result = [];
for(var dataItem in data) {
if(data.hasOwnProperty(dataItem)) {
result.push(encodeURIComponent(dataItem) + '=' + encodeURIComponent(data[dataItem]));
}
}
return result.join('&');
};
var utf8 = function (text) {
text = text.replace(/\r\n/g, '\n');
var result = '';
for(var i = 0; i < text.length; i++) {
var c = text.charCodeAt(i);
if(c < 128) {
result += String.fromCharCode(c);
} else if((c > 127) && (c < 2048)) {
result += String.fromCharCode((c >> 6) | 192);
result += String.fromCharCode((c & 63) | 128);
} else {
result += String.fromCharCode((c >> 12) | 224);
result += String.fromCharCode(((c >> 6) & 63) | 128);
result += String.fromCharCode((c & 63) | 128);
}
}
return result;
};
var base64 = function (text) {
var keyStr = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=';
text = utf8(text);
var result = '',
chr1, chr2, chr3,
enc1, enc2, enc3, enc4,
i = 0;
do {
chr1 = text.charCodeAt(i++);
chr2 = text.charCodeAt(i++);
chr3 = text.charCodeAt(i++);
enc1 = chr1 >> 2;
enc2 = ((chr1 & 3) << 4) | (chr2 >> 4);
enc3 = ((chr2 & 15) << 2) | (chr3 >> 6);
enc4 = chr3 & 63;
if(isNaN(chr2)) {
enc3 = enc4 = 64;
} else if(isNaN(chr3)) {
enc4 = 64;
}
result +=
keyStr.charAt(enc1) +
keyStr.charAt(enc2) +
keyStr.charAt(enc3) +
keyStr.charAt(enc4);
chr1 = chr2 = chr3 = '';
enc1 = enc2 = enc3 = enc4 = '';
} while(i < text.length);
return result;
};
var mergeHeaders = function () {
// Use the first header object as base.
var result = arguments[0];
// Iterate through the remaining header objects and add them.
for(var i = 1; i < arguments.length; i++) {
var currentHeaders = arguments[i];
for(var header in currentHeaders) {
if(currentHeaders.hasOwnProperty(header)) {
result[header] = currentHeaders[header];
}
}
}
// Return the merged headers.
return result;
};
var ajax = function (method, url, options, callback) {
// Adjust parameters.
if(typeof options === 'function') {
callback = options;
options = {};
}
// Set default parameter values.
options.cache = options.cache || false;
options.data = options.data || {};
options.headers = options.headers || {};
options.jsonp = options.jsonp || false;
options.async = options.async === undefined ? true : options.async;
// Merge the various header objects.
var headers = mergeHeaders({
'accept': '*/*',
'content-type': 'application/x-www-form-urlencoded;charset=UTF-8'
}, ajax.headers, options.headers);
// Encode the data according to the content-type.
var payload;
if (headers['content-type'] === 'application/json') {
payload = JSON.stringify(options.data);
} else {
payload = encodeUsingUrlEncoding(options.data);
}
// Specially prepare GET requests: Setup the query string, handle caching and make a JSONP call
// if neccessary.
if(method === 'GET') {
// Setup the query string.
var queryString = [];
if(payload) {
queryString.push(payload);
payload = null;
}
// Handle caching.
if(!options.cache) {
queryString.push('_=' + (new Date()).getTime());
}
// If neccessary prepare the query string for a JSONP call.
if(options.jsonp) {
queryString.push('callback=' + options.jsonp);
queryString.push('jsonp=' + options.jsonp);
}
// Merge the query string and attach it to the url.
queryString = queryString.join('&');
if (queryString.length > 1) {
if (url.indexOf('?') > -1) {
url += '&' + queryString;
} else {
url += '?' + queryString;
}
}
// Make a JSONP call if neccessary.
if(options.jsonp) {
var head = document.getElementsByTagName('head')[0];
var script = document.createElement('script');
script.type = 'text/javascript';
script.src = url;
head.appendChild(script);
return;
}
}
// Since we got here, it is no JSONP request, so make a normal XHR request.
getXhr(function (err, xhr) {
if(err) return callback(err);
// Open the request.
xhr.open(method, url, options.async);
// Set the request headers.
for(var header in headers) {
if(headers.hasOwnProperty(header)) {
xhr.setRequestHeader(header, headers[header]);
}
}
// Handle the request events.
xhr.onreadystatechange = function () {
if(xhr.readyState === 4) {
var data = xhr.responseText || '';
// If no callback is given, return.
if(!callback) {
return;
}
// Return an object that provides access to the data as text and JSON.
callback(xhr.status, {
text: function () {
return data;
},
json: function () {
try {
return JSON.parse(data)
} catch (e) {
f.error('Can not parse JSON. URL: ' + url);
return {};
}
}
});
}
};
// Actually send the XHR request.
xhr.send(payload);
});
};
// Define the external interface.
var http = {
authBasic: function (username, password) {
ajax.headers['Authorization'] = 'Basic ' + base64(username + ':' + password);
},
connect: function (url, options, callback) {
return ajax('CONNECT', url, options, callback);
},
del: function (url, options, callback) {
return ajax('DELETE', url, options, callback);
},
get: function (url, options, callback) {
return ajax('GET', url, options, callback);
},
head: function (url, options, callback) {
return ajax('HEAD', url, options, callback);
},
headers: function (headers) {
ajax.headers = headers || {};
},
isAllowed: function (url, verb, callback) {
this.options(url, function (status, data) {
callback(data.text().indexOf(verb) !== -1);
});
},
options: function (url, options, callback) {
return ajax('OPTIONS', url, options, callback);
},
patch: function (url, options, callback) {
return ajax('PATCH', url, options, callback);
},
post: function (url, options, callback) {
return ajax('POST', url, options, callback);
},
put: function (url, options, callback) {
return ajax('PUT', url, options, callback);
},
trace: function (url, options, callback) {
return ajax('TRACE', url, options, callback);
}
};
var methode = options.type ? options.type.toLowerCase() : 'get';
http[methode](options.url, options, function (status, data) {
// file: protocol always gives status code 0, so check for data
if (status === 200 || (status === 0 && data.text())) {
options.success(data.json(), status, null);
} else {
options.error(data.text(), status, null);
}
});
}
var _cookie = {
create: function(name,value,minutes,domain) {
var expires;
if (minutes) {
var date = new Date();
date.setTime(date.getTime()+(minutes*60*1000));
expires = "; expires="+date.toGMTString();
}
else expires = "";
domain = (domain)? "domain="+domain+";" : "";
document.cookie = name+"="+value+expires+";"+domain+"path=/";
},
read: function(name) {
var nameEQ = name + "=";
var ca = document.cookie.split(';');
for(var i=0;i < ca.length;i++) {
var c = ca[i];
while (c.charAt(0)==' ') c = c.substring(1,c.length);
if (c.indexOf(nameEQ) === 0) return c.substring(nameEQ.length,c.length);
}
return null;
},
remove: function(name) {
this.create(name,"",-1);
}
};
var cookie_noop = {
create: function(name,value,minutes,domain) {},
read: function(name) { return null; },
remove: function(name) {}
};
// move dependent functions to a container so that
// they can be overriden easier in no jquery environment (node.js)
var f = {
extend: $ ? $.extend : _extend,
deepExtend: _deepExtend,
each: $ ? $.each : _each,
ajax: $ ? $.ajax : (typeof document !== 'undefined' ? _ajax : function() {}),
cookie: typeof document !== 'undefined' ? _cookie : cookie_noop,
detectLanguage: detectLanguage,
escape: _escape,
log: function(str) {
if (o.debug && typeof console !== "undefined") console.log(str);
},
error: function(str) {
if (typeof console !== "undefined") console.error(str);
},
getCountyIndexOfLng: function(lng) {
var lng_index = 0;
if (lng === 'nb-NO' || lng === 'nn-NO' || lng === 'nb-no' || lng === 'nn-no') lng_index = 1;
return lng_index;
},
toLanguages: function(lng, fallbackLng) {
var log = this.log;
fallbackLng = fallbackLng || o.fallbackLng;
if (typeof fallbackLng === 'string')
fallbackLng = [fallbackLng];
function applyCase(l) {
var ret = l;
if (typeof l === 'string' && l.indexOf('-') > -1) {
var parts = l.split('-');
ret = o.lowerCaseLng ?
parts[0].toLowerCase() + '-' + parts[1].toLowerCase() :
parts[0].toLowerCase() + '-' + parts[1].toUpperCase();
} else {
ret = o.lowerCaseLng ? l.toLowerCase() : l;
}
return ret;
}
var languages = [];
var whitelist = o.lngWhitelist || false;
var addLanguage = function(language){
//reject langs not whitelisted
if(!whitelist || whitelist.indexOf(language) > -1){
languages.push(language);
}else{
log('rejecting non-whitelisted language: ' + language);
}
};
if (typeof lng === 'string' && lng.indexOf('-') > -1) {
var parts = lng.split('-');
if (o.load !== 'unspecific') addLanguage(applyCase(lng));
if (o.load !== 'current') addLanguage(applyCase(parts[this.getCountyIndexOfLng(lng)]));
} else {
addLanguage(applyCase(lng));
}
for (var i = 0; i < fallbackLng.length; i++) {
if (languages.indexOf(fallbackLng[i]) === -1 && fallbackLng[i]) languages.push(applyCase(fallbackLng[i]));
}
return languages;
},
regexEscape: function(str) {
return str.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g, "\\$&");
},
regexReplacementEscape: function(strOrFn) {
if (typeof strOrFn === 'string') {
return strOrFn.replace(/\$/g, "$$$$");
} else {
return strOrFn;
}
},
localStorage: {
setItem: function(key, value) {
if (window.localStorage) {
try {
window.localStorage.setItem(key, value);
} catch (e) {
f.log('failed to set value for key "' + key + '" to localStorage.');
}
}
},
getItem: function(key, value) {
if (window.localStorage) {
try {
return window.localStorage.getItem(key, value);
} catch (e) {
f.log('failed to get value for key "' + key + '" from localStorage.');
return undefined;
}
}
}
}
};
function init(options, cb) {
if (typeof options === 'function') {
cb = options;
options = {};
}
options = options || {};
// override defaults with passed in options
f.extend(o, options);
delete o.fixLng; /* passed in each time */
// override functions: .log(), .detectLanguage(), etc
if (o.functions) {
delete o.functions;
f.extend(f, options.functions);
}
// create namespace object if namespace is passed in as string
if (typeof o.ns == 'string') {
o.ns = { namespaces: [o.ns], defaultNs: o.ns};
}
// fallback namespaces
if (typeof o.fallbackNS == 'string') {
o.fallbackNS = [o.fallbackNS];
}
// fallback languages
if (typeof o.fallbackLng == 'string' || typeof o.fallbackLng == 'boolean') {
o.fallbackLng = [o.fallbackLng];
}
// escape prefix/suffix
o.interpolationPrefixEscaped = f.regexEscape(o.interpolationPrefix);
o.interpolationSuffixEscaped = f.regexEscape(o.interpolationSuffix);
if (!o.lng) o.lng = f.detectLanguage();
languages = f.toLanguages(o.lng);
currentLng = languages[0];
f.log('currentLng set to: ' + currentLng);
if (o.useCookie && f.cookie.read(o.cookieName) !== currentLng){ //cookie is unset or invalid
f.cookie.create(o.cookieName, currentLng, o.cookieExpirationTime, o.cookieDomain);
}
if (o.detectLngFromLocalStorage && typeof document !== 'undefined' && window.localStorage) {
f.localStorage.setItem('i18next_lng', currentLng);
}
var lngTranslate = translate;
if (options.fixLng) {
lngTranslate = function(key, options) {
options = options || {};
options.lng = options.lng || lngTranslate.lng;
return translate(key, options);
};
lngTranslate.lng = currentLng;
}
pluralExtensions.setCurrentLng(currentLng);
// add JQuery extensions
if ($ && o.setJqueryExt) {
addJqueryFunct && addJqueryFunct();
} else {
addJqueryLikeFunctionality && addJqueryLikeFunctionality();
}
// jQuery deferred
var deferred;
if ($ && $.Deferred) {
deferred = $.Deferred();
}
// return immidiatly if res are passed in
if (o.resStore) {
resStore = o.resStore;
initialized = true;
if (cb) cb(null, lngTranslate);
if (deferred) deferred.resolve(lngTranslate);
if (deferred) return deferred.promise();
return;
}
// languages to load
var lngsToLoad = f.toLanguages(o.lng);
if (typeof o.preload === 'string') o.preload = [o.preload];
for (var i = 0, l = o.preload.length; i < l; i++) {
var pres = f.toLanguages(o.preload[i]);
for (var y = 0, len = pres.length; y < len; y++) {
if (lngsToLoad.indexOf(pres[y]) < 0) {
lngsToLoad.push(pres[y]);
}
}
}
// else load them
i18n.sync.load(lngsToLoad, o, function(err, store) {
resStore = store;
initialized = true;
if (cb) cb(err, lngTranslate);
if (deferred) (!err ? deferred.resolve : deferred.reject)(err || lngTranslate);
});
if (deferred) return deferred.promise();
}
function isInitialized() {
return initialized;
}
function preload(lngs, cb) {
if (typeof lngs === 'string') lngs = [lngs];
for (var i = 0, l = lngs.length; i < l; i++) {
if (o.preload.indexOf(lngs[i]) < 0) {
o.preload.push(lngs[i]);
}
}
return init(cb);
}
function addResourceBundle(lng, ns, resources, deep) {
if (typeof ns !== 'string') {
resources = ns;
ns = o.ns.defaultNs;
} else if (o.ns.namespaces.indexOf(ns) < 0) {
o.ns.namespaces.push(ns);
}
resStore[lng] = resStore[lng] || {};
resStore[lng][ns] = resStore[lng][ns] || {};
if (deep) {
f.deepExtend(resStore[lng][ns], resources);
} else {
f.extend(resStore[lng][ns], resources);
}
if (o.useLocalStorage) {
sync._storeLocal(resStore);
}
}
function hasResourceBundle(lng, ns) {
if (typeof ns !== 'string') {
ns = o.ns.defaultNs;
}
resStore[lng] = resStore[lng] || {};
var res = resStore[lng][ns] || {};
var hasValues = false;
for(var prop in res) {
if (res.hasOwnProperty(prop)) {
hasValues = true;
}
}
return hasValues;
}
function getResourceBundle(lng, ns) {
if (typeof ns !== 'string') {
ns = o.ns.defaultNs;
}
resStore[lng] = resStore[lng] || {};
return f.extend({}, resStore[lng][ns]);
}
function removeResourceBundle(lng, ns) {
if (typeof ns !== 'string') {
ns = o.ns.defaultNs;
}
resStore[lng] = resStore[lng] || {};
resStore[lng][ns] = {};
if (o.useLocalStorage) {
sync._storeLocal(resStore);
}
}
function addResource(lng, ns, key, value) {
if (typeof ns !== 'string') {
resource = ns;
ns = o.ns.defaultNs;
} else if (o.ns.namespaces.indexOf(ns) < 0) {
o.ns.namespaces.push(ns);
}
resStore[lng] = resStore[lng] || {};
resStore[lng][ns] = resStore[lng][ns] || {};
var keys = key.split(o.keyseparator);
var x = 0;
var node = resStore[lng][ns];
var origRef = node;
while (keys[x]) {
if (x == keys.length - 1)
node[keys[x]] = value;
else {
if (node[keys[x]] == null)
node[keys[x]] = {};
node = node[keys[x]];
}
x++;
}
if (o.useLocalStorage) {
sync._storeLocal(resStore);
}
}
function addResources(lng, ns, resources) {
if (typeof ns !== 'string') {
resource = ns;
ns = o.ns.defaultNs;
} else if (o.ns.namespaces.indexOf(ns) < 0) {
o.ns.namespaces.push(ns);
}
for (var m in resources) {
if (typeof resources[m] === 'string') addResource(lng, ns, m, resources[m]);
}
}
function setDefaultNamespace(ns) {
o.ns.defaultNs = ns;
}
function loadNamespace(namespace, cb) {
loadNamespaces([namespace], cb);
}
function loadNamespaces(namespaces, cb) {
var opts = {
dynamicLoad: o.dynamicLoad,
resGetPath: o.resGetPath,
getAsync: o.getAsync,
customLoad: o.customLoad,
ns: { namespaces: namespaces, defaultNs: ''} /* new namespaces to load */
};
// languages to load
var lngsToLoad = f.toLanguages(o.lng);
if (typeof o.preload === 'string') o.preload = [o.preload];
for (var i = 0, l = o.preload.length; i < l; i++) {
var pres = f.toLanguages(o.preload[i]);
for (var y = 0, len = pres.length; y < len; y++) {
if (lngsToLoad.indexOf(pres[y]) < 0) {
lngsToLoad.push(pres[y]);
}
}
}
// check if we have to load
var lngNeedLoad = [];
for (var a = 0, lenA = lngsToLoad.length; a < lenA; a++) {
var needLoad = false;
var resSet = resStore[lngsToLoad[a]];
if (resSet) {
for (var b = 0, lenB = namespaces.length; b < lenB; b++) {
if (!resSet[namespaces[b]]) needLoad = true;
}
} else {
needLoad = true;
}
if (needLoad) lngNeedLoad.push(lngsToLoad[a]);
}
if (lngNeedLoad.length) {
i18n.sync._fetch(lngNeedLoad, opts, function(err, store) {
var todo = namespaces.length * lngNeedLoad.length;
// load each file individual
f.each(namespaces, function(nsIndex, nsValue) {
// append namespace to namespace array
if (o.ns.namespaces.indexOf(nsValue) < 0) {
o.ns.namespaces.push(nsValue);
}
f.each(lngNeedLoad, function(lngIndex, lngValue) {
resStore[lngValue] = resStore[lngValue] || {};
resStore[lngValue][nsValue] = store[lngValue][nsValue];
todo--; // wait for all done befor callback
if (todo === 0 && cb) {
if (o.useLocalStorage) i18n.sync._storeLocal(resStore);
cb();
}
});
});
});
} else {
if (cb) cb();
}
}
function setLng(lng, options, cb) {
if (typeof options === 'function') {
cb = options;
options = {};
} else if (!options) {
options = {};
}
options.lng = lng;
return init(options, cb);
}
function lng() {
return currentLng;
}
function reload(cb) {
resStore = {};
setLng(currentLng, cb);
}
function noConflict() {
window.i18next = window.i18n;
if (conflictReference) {
window.i18n = conflictReference;
} else {
delete window.i18n;
}
}
function addJqueryFunct() {
// $.t shortcut
$.t = $.t || translate;
function parse(ele, key, options) {
if (key.length === 0) return;
var attr = 'text';
if (key.indexOf('[') === 0) {
var parts = key.split(']');
key = parts[1];
attr = parts[0].substr(1, parts[0].length-1);
}
if (key.indexOf(';') === key.length-1) {
key = key.substr(0, key.length-2);
}
var optionsToUse;
if (attr === 'html') {
optionsToUse = o.defaultValueFromContent ? $.extend({ defaultValue: ele.html() }, options) : options;
ele.html($.t(key, optionsToUse));
} else if (attr === 'text') {
optionsToUse = o.defaultValueFromContent ? $.extend({ defaultValue: ele.text() }, options) : options;
ele.text($.t(key, optionsToUse));
} else if (attr === 'prepend') {
optionsToUse = o.defaultValueFromContent ? $.extend({ defaultValue: ele.html() }, options) : options;
ele.prepend($.t(key, optionsToUse));
} else if (attr === 'append') {
optionsToUse = o.defaultValueFromContent ? $.extend({ defaultValue: ele.html() }, options) : options;
ele.append($.t(key, optionsToUse));
} else if (attr.indexOf("data-") === 0) {
var dataAttr = attr.substr(("data-").length);
optionsToUse = o.defaultValueFromContent ? $.extend({ defaultValue: ele.data(dataAttr) }, options) : options;
var translated = $.t(key, optionsToUse);
//we change into the data cache
ele.data(dataAttr, translated);
//we change into the dom
ele.attr(attr, translated);
} else {
optionsToUse = o.defaultValueFromContent ? $.extend({ defaultValue: ele.attr(attr) }, options) : options;
ele.attr(attr, $.t(key, optionsToUse));
}
}
function localize(ele, options) {
var key = ele.attr(o.selectorAttr);
if (!key && typeof key !== 'undefined' && key !== false) key = ele.text() || ele.val();
if (!key) return;
var target = ele
, targetSelector = ele.data("i18n-target");
if (targetSelector) {
target = ele.find(targetSelector) || ele;
}
if (!options && o.useDataAttrOptions === true) {
options = ele.data("i18n-options");
}
options = options || {};
if (key.indexOf(';') >= 0) {
var keys = key.split(';');
$.each(keys, function(m, k) {
if (k !== '') parse(target, k, options);
});
} else {
parse(target, key, options);
}
if (o.useDataAttrOptions === true) ele.data("i18n-options", options);
}
// fn
$.fn.i18n = function (options) {
return this.each(function() {
// localize element itself
localize($(this), options);
// localize childs
var elements = $(this).find('[' + o.selectorAttr + ']');
elements.each(function() {
localize($(this), options);
});
});
};
}
function addJqueryLikeFunctionality() {
function parse(ele, key, options) {
if (key.length === 0) return;
var attr = 'text';
if (key.indexOf('[') === 0) {
var parts = key.split(']');
key = parts[1];
attr = parts[0].substr(1, parts[0].length-1);
}
if (key.indexOf(';') === key.length-1) {
key = key.substr(0, key.length-2);
}
if (attr === 'html') {
ele.innerHTML = translate(key, options);
} else if (attr === 'text') {
ele.textContent = translate(key, options);
} else if (attr === 'prepend') {
ele.insertAdjacentHTML(translate(key, options), 'afterbegin');
} else if (attr === 'append') {
ele.insertAdjacentHTML(translate(key, options), 'beforeend');
} else {
ele.setAttribute(attr, translate(key, options));
}
}
function localize(ele, options) {
var key = ele.getAttribute(o.selectorAttr);
if (!key && typeof key !== 'undefined' && key !== false) key = ele.textContent || ele.value;
if (!key) return;
var target = ele
, targetSelector = ele.getAttribute("i18n-target");
if (targetSelector) {
target = ele.querySelector(targetSelector) || ele;
}
if (key.indexOf(';') >= 0) {
var keys = key.split(';'), index = 0, length = keys.length;
for ( ; index < length; index++) {
if (keys[index] !== '') parse(target, keys[index], options);
}
} else {
parse(target, key, options);
}
}
// fn
i18n.translateObject = function (object, options) {
// localize childs
var elements = object.querySelectorAll('[' + o.selectorAttr + ']');
var index = 0, length = elements.length;
for ( ; index < length; index++) {
localize(elements[index], options);
}
};
}
function applyReplacement(str, replacementHash, nestedKey, options) {
if (!str) return str;
options = options || replacementHash; // first call uses replacement hash combined with options
if (str.indexOf(options.interpolationPrefix || o.interpolationPrefix) < 0) return str;
var prefix = options.interpolationPrefix ? f.regexEscape(options.interpolationPrefix) : o.interpolationPrefixEscaped
, suffix = options.interpolationSuffix ? f.regexEscape(options.interpolationSuffix) : o.interpolationSuffixEscaped
, unEscapingSuffix = 'HTML'+suffix;
var hash = replacementHash.replace && typeof replacementHash.replace === 'object' ? replacementHash.replace : replacementHash;
f.each(hash, function(key, value) {
var nextKey = nestedKey ? nestedKey + o.keyseparator + key : key;
if (typeof value === 'object' && value !== null) {
str = applyReplacement(str, value, nextKey, options);
} else {
if (options.escapeInterpolation || o.escapeInterpolation) {
str = str.replace(new RegExp([prefix, nextKey, unEscapingSuffix].join(''), 'g'), f.regexReplacementEscape(value));
str = str.replace(new RegExp([prefix, nextKey, suffix].join(''), 'g'), f.regexReplacementEscape(f.escape(value)));
} else {
str = str.replace(new RegExp([prefix, nextKey, suffix].join(''), 'g'), f.regexReplacementEscape(value));
}
// str = options.escapeInterpolation;
}
});
return str;
}
// append it to functions
f.applyReplacement = applyReplacement;
function applyReuse(translated, options) {
var comma = ',';
var options_open = '{';
var options_close = '}';
var opts = f.extend({}, options);
delete opts.postProcess;
while (translated.indexOf(o.reusePrefix) != -1) {
replacementCounter++;
if (replacementCounter > o.maxRecursion) { break; } // safety net for too much recursion
var index_of_opening = translated.lastIndexOf(o.reusePrefix);
var index_of_end_of_closing = translated.indexOf(o.reuseSuffix, index_of_opening) + o.reuseSuffix.length;
var token = translated.substring(index_of_opening, index_of_end_of_closin