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l10n.js
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l10n.js
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/* -*- Mode: js; js-indent-level: 2; indent-tabs-mode: nil -*- */
/* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */
'use strict';
/**
* This library exposes a `navigator.mozL10n' object to handle client-side
* application localization. See: https://github.com/fabi1cazenave/webL10n
*/
(function(window) {
var gL10nData = {};
var gLanguage = '';
var gMacros = {};
var gReadyState = 'loading';
// DOM element properties that may be localized with a key:value pair.
var gNestedProps = ['style', 'dataset'];
/**
* Localization resources are declared in the HTML document with <link> nodes:
* <link rel="prefetch" type="application/l10n" href="locales.ini" />
* Such *.ini files are multi-locale dictionaries where all supported locales
* are listed / defined / imported, and where a fallback locale can easily be
* defined.
*
* These *.ini files can also be compiled to locale-specific JSON dictionaries
* with the `getDictionary()' method. Such JSON dictionaries can be used:
* - either with a <link> node:
* <link rel="prefetch" type="application/l10n" href="{{locale}}.json" />
* (in which case, {{locale}} will be replaced by `navigator.language')
* - or with an inline <script> node:
* <script type="application/l10n" lang="fr"> ... </script>
* (in which case, the script matching `navigator.language' will be parsed)
*
* This is where `gDefaultLocale' comes in: if a JSON dictionary for the
* current `navigator.language' value can't be found, use the one matching the
* default locale. Note that if the <html> element has a `lang' attribute,
* its value becomes the default locale.
*/
var gDefaultLocale = 'en-US';
/**
* Synchronously loading l10n resources significantly minimizes flickering
* from displaying the app with non-localized strings and then updating the
* strings. Although this will block all script execution on this page, we
* expect that the l10n resources are available locally on flash-storage.
*
* As synchronous XHR is generally considered as a bad idea, we're still
* loading l10n resources asynchronously -- but we keep this in a setting,
* just in case... and applications using this library should hide their
* content until the `localized' event happens.
*/
var gAsyncResourceLoading = true; // read-only
/**
* Debug helpers
*
* gDEBUG == 0: don't display any console message
* gDEBUG == 1: display only warnings, not logs
* gDEBUG == 2: display all console messages
*/
var gDEBUG = 1;
function consoleLog(message) {
if (gDEBUG >= 2) {
console.log('[l10n] ' + message);
}
};
function consoleWarn(message) {
if (gDEBUG) {
console.warn('[l10n] ' + message);
}
};
function consoleWarn_missingKeys(untranslatedElements, lang) {
var len = untranslatedElements.length;
if (!len || !gDEBUG) {
return;
}
var missingIDs = [];
for (var i = 0; i < len; i++) {
var l10nId = untranslatedElements[i].getAttribute('data-l10n-id');
if (missingIDs.indexOf(l10nId) < 0) {
missingIDs.push(l10nId);
}
}
console.warn('[l10n] ' +
missingIDs.length + ' missing key(s) for [' + lang + ']: ' +
missingIDs.join(', '));
}
/**
* DOM helpers for the so-called "HTML API".
*
* These functions are written for modern browsers. For old versions of IE,
* they're overridden in the 'startup' section at the end of this file.
*/
function getL10nResourceLinks() {
return document.querySelectorAll('link[type="application/l10n"]');
}
function getL10nDictionary(lang) {
var getInlineDict = function(locale) {
var sel = 'script[type="application/l10n"][lang="' + locale + '"]';
return document.querySelector(sel);
};
// TODO: support multiple internal JSON dictionaries
var script = getInlineDict(lang) || getInlineDict(gDefaultLocale);
return script ? JSON.parse(script.innerHTML) : null;
}
function getTranslatableChildren(element) {
return element ? element.querySelectorAll('*[data-l10n-id]') : [];
}
function getL10nAttributes(element) {
if (!element) {
return {};
}
var l10nId = element.getAttribute('data-l10n-id');
var l10nArgs = element.getAttribute('data-l10n-args');
var args = {};
if (l10nArgs) {
try {
args = JSON.parse(l10nArgs);
} catch (e) {
consoleWarn('could not parse arguments for #' + l10nId);
}
}
return { id: l10nId, args: args };
}
function setTextContent(element, text) {
// standard case: no element children
if (!element.firstElementChild) {
element.textContent = text;
return;
}
// this element has element children: replace the content of the first
// (non-blank) child textNode and clear other child textNodes
var found = false;
var reNotBlank = /\S/;
for (var child = element.firstChild; child; child = child.nextSibling) {
if (child.nodeType === 3 && reNotBlank.test(child.nodeValue)) {
if (found) {
child.nodeValue = '';
} else {
child.nodeValue = text;
found = true;
}
}
}
// if no (non-empty) textNode is found, insert a textNode before the
// element's first child.
if (!found) {
element.insertBefore(document.createTextNode(text), element.firstChild);
}
}
function fireL10nReadyEvent() {
var evtObject = document.createEvent('Event');
evtObject.initEvent('localized', false, false);
evtObject.language = gLanguage;
window.dispatchEvent(evtObject);
}
/**
* l10n resource parser:
* - reads (async XHR) the l10n resource matching `lang';
* - imports linked resources (synchronously) when specified;
* - parses the text data (fills `gL10nData');
* - triggers success/failure callbacks when done.
*
* @param {string} href
* URL of the l10n resource to parse.
*
* @param {string} lang
* locale (language) to parse.
*
* @param {Function} successCallback
* triggered when the l10n resource has been successully parsed.
*
* @param {Function} failureCallback
* triggered when the an error has occured.
*
* @return {void}
* fills gL10nData.
*/
function parseResource(href, lang, successCallback, failureCallback) {
var baseURL = href.replace(/\/[^\/]*$/, '/');
// handle escaped characters (backslashes) in a string
function evalString(text) {
if (text.lastIndexOf('\\') < 0) {
return text;
}
return text.replace(/\\\\/g, '\\')
.replace(/\\n/g, '\n')
.replace(/\\r/g, '\r')
.replace(/\\t/g, '\t')
.replace(/\\b/g, '\b')
.replace(/\\f/g, '\f')
.replace(/\\{/g, '{')
.replace(/\\}/g, '}')
.replace(/\\"/g, '"')
.replace(/\\'/g, "'");
}
// parse *.properties text data into an l10n dictionary
function parseProperties(text) {
var dictionary = [];
// token expressions
var reBlank = /^\s*|\s*$/;
var reComment = /^\s*#|^\s*$/;
var reSection = /^\s*\[(.*)\]\s*$/;
var reImport = /^\s*@import\s+url\((.*)\)\s*$/i;
var reSplit = /^([^=\s]*)\s*=\s*(.+)$/;
var reUnicode = /\\u([0-9a-fA-F]{1,4})/g;
var reMultiline = /[^\\]\\$/;
// parse the *.properties file into an associative array
function parseRawLines(rawText, extendedSyntax) {
var entries = rawText.replace(reBlank, '').split(/[\r\n]+/);
var currentLang = '*';
var genericLang = lang.replace(/-[a-z]+$/i, '');
var skipLang = false;
var match = '';
for (var i = 0; i < entries.length; i++) {
var line = entries[i];
// comment or blank line?
if (reComment.test(line)) {
continue;
}
// multi-line?
while (reMultiline.test(line) && i < entries.length) {
line = line.slice(0, line.length - 1) +
entries[++i].replace(reBlank, '');
}
// the extended syntax supports [lang] sections and @import rules
if (extendedSyntax) {
if (reSection.test(line)) { // section start?
match = reSection.exec(line);
currentLang = match[1];
skipLang = (currentLang !== '*') &&
(currentLang !== lang) && (currentLang !== genericLang);
continue;
} else if (skipLang) {
continue;
}
if (reImport.test(line)) { // @import rule?
match = reImport.exec(line);
loadImport(baseURL + match[1]); // load the resource synchronously
}
}
// key-value pair
var tmp = line.match(reSplit);
if (tmp && tmp.length == 3) {
// unescape unicode char codes if needed (e.g. '\u00a0')
var val = tmp[2].replace(reUnicode, function(match, token) {
return unescape('%u' + '0000'.slice(token.length) + token);
});
dictionary[tmp[1]] = evalString(val);
}
}
}
// import another *.properties file
function loadImport(url) {
loadResource(url, function(content) {
parseRawLines(content, false); // don't allow recursive imports
}, null, false); // load synchronously
}
// fill the dictionary
parseRawLines(text, true);
return dictionary;
}
// load the specified resource file
function loadResource(url, onSuccess, onFailure, asynchronous) {
onSuccess = onSuccess || function _onSuccess(data) {};
onFailure = onFailure || function _onFailure() {
consoleWarn(url + ' not found.');
};
var xhr = new XMLHttpRequest();
xhr.open('GET', url, asynchronous);
if (xhr.overrideMimeType) {
xhr.overrideMimeType('text/plain; charset=utf-8');
}
xhr.onreadystatechange = function() {
if (xhr.readyState == 4) {
if (xhr.status == 200 || xhr.status === 0) {
onSuccess(xhr.responseText);
} else {
onFailure();
}
}
};
xhr.onerror = onFailure;
xhr.ontimeout = onFailure;
// in Firefox OS with the app:// protocol, trying to XHR a non-existing
// URL will raise an exception here -- hence this ugly try...catch.
try {
xhr.send(null);
} catch (e) {
onFailure();
}
}
// load and parse l10n data (warning: global variables are used here)
loadResource(href, function(response) {
if (/\.json$/.test(href)) {
gL10nData = JSON.parse(response); // TODO: support multiple JSON files
} else { // *.ini or *.properties file
var data = parseProperties(response);
for (var key in data) {
var id, prop, nestedProp, index = key.lastIndexOf('.');
if (index > 0) { // a property name has been specified
id = key.slice(0, index);
prop = key.slice(index + 1);
index = id.lastIndexOf('.');
if (index > 0) { // a nested property may have been specified
nestedProp = id.substr(index + 1);
if (gNestedProps.indexOf(nestedProp) > -1) {
id = id.substr(0, index);
prop = nestedProp + '.' + prop;
}
}
} else { // no property name: assuming text content by default
index = key.lastIndexOf('[');
if (index > 0) { // we have a macro index
id = key.slice(0, index);
prop = '_' + key.slice(index);
} else {
id = key;
prop = '_';
}
}
if (!gL10nData[id]) {
gL10nData[id] = {};
}
gL10nData[id][prop] = data[key];
}
}
// trigger callback
if (successCallback) {
successCallback();
}
}, failureCallback, gAsyncResourceLoading);
};
// load and parse all resources for the specified locale
function loadLocale(lang, translationRequired) {
clear();
gReadyState = 'loading';
gLanguage = lang;
var untranslatedElements = [];
// if there is an inline / pre-compiled dictionary,
// the current HTML document can be translated right now
var inlineDict = getL10nDictionary(lang);
if (inlineDict) {
gL10nData = inlineDict;
if (translationRequired) {
untranslatedElements = translateFragment();
}
}
// translate the document if required and fire a `localized' event
function finish() {
if (translationRequired) {
if (!inlineDict) {
// no inline dictionary has been used: translate the whole document
untranslatedElements = translateFragment();
} else if (untranslatedElements.length) {
// the document should have been already translated but the inline
// dictionary didn't include all necessary l10n keys:
// try to translate all remaining elements now
untranslatedElements = translateElements(untranslatedElements);
}
}
// tell the rest of the world we're done
// -- note that `gReadyState' must be set before the `localized' event is
// fired for `localizeElement()' to work as expected
gReadyState = 'complete';
fireL10nReadyEvent(lang);
consoleWarn_missingKeys(untranslatedElements, lang);
}
// l10n resource loader
function l10nResourceLink(link) {
/**
* l10n resource links can use the following syntax for href:
* <link type="application/l10n" href="resources/{{locale}}.json" />
* -- in which case, {{locale}} will be replaced by `navigator.language'.
*/
var re = /\{\{\s*locale\s*\}\}/;
var parse = function(locale, onload, onerror) {
var href = unescape(link.href).replace(re, locale);
parseResource(href, locale, onload, function notFound() {
consoleWarn(href + ' not found.');
onerror();
});
};
this.load = function(locale, onload, onerror) {
onerror = onerror || function() {};
parse(locale, onload, function parseFallbackLocale() {
/**
* For links like <link href="resources/{{locale}}.json" />,
* there's no way to know if the resource file matching the current
* language has been found... before trying to fetch it with XHR
* => if something went wrong, try the default locale as fallback.
*/
if (re.test(unescape(link.href)) && gDefaultLocale != locale) {
consoleLog('Trying the fallback locale: ' + gDefaultLocale);
parse(gDefaultLocale, onload, onerror);
} else {
onerror();
}
});
};
}
// check all <link type="application/l10n" href="..." /> nodes
// and load the resource files
var resourceLinks = getL10nResourceLinks();
var resourceCount = resourceLinks.length;
if (!resourceCount) {
consoleLog('no resource to load, early way out');
translationRequired = false;
finish();
} else {
var onResourceCallback = function() {
if (--resourceCount <= 0) { // <=> all resources have been XHR'ed
finish();
}
};
for (var i = 0, l = resourceCount; i < l; i++) {
var resource = new l10nResourceLink(resourceLinks[i]);
resource.load(lang, onResourceCallback, onResourceCallback);
}
}
}
// clear all l10n data
function clear() {
gL10nData = {};
gLanguage = '';
// TODO: clear all non predefined macros.
// There's no such macro /yet/ but we're planning to have some...
}
/**
* Get rules for plural forms (shared with JetPack), see:
* http://unicode.org/repos/cldr-tmp/trunk/diff/supplemental/language_plural_rules.html
* https://github.com/mozilla/addon-sdk/blob/master/python-lib/plural-rules-generator.p
*
* @param {string} lang
* locale (language) used.
*
* @return {Function}
* returns a function that gives the plural form name for a given integer:
* var fun = getPluralRules('en');
* fun(1) -> 'one'
* fun(0) -> 'other'
* fun(1000) -> 'other'.
*/
var kPluralForms = ['zero', 'one', 'two', 'few', 'many', 'other'];
function getPluralRules(lang) {
var locales2rules = {
'af': 3,
'ak': 4,
'am': 4,
'ar': 1,
'asa': 3,
'az': 0,
'be': 11,
'bem': 3,
'bez': 3,
'bg': 3,
'bh': 4,
'bm': 0,
'bn': 3,
'bo': 0,
'br': 20,
'brx': 3,
'bs': 11,
'ca': 3,
'cgg': 3,
'chr': 3,
'cs': 12,
'cy': 17,
'da': 3,
'de': 3,
'dv': 3,
'dz': 0,
'ee': 3,
'el': 3,
'en': 3,
'eo': 3,
'es': 3,
'et': 3,
'eu': 3,
'fa': 0,
'ff': 5,
'fi': 3,
'fil': 4,
'fo': 3,
'fr': 5,
'fur': 3,
'fy': 3,
'ga': 8,
'gd': 24,
'gl': 3,
'gsw': 3,
'gu': 3,
'guw': 4,
'gv': 23,
'ha': 3,
'haw': 3,
'he': 2,
'hi': 4,
'hr': 11,
'hu': 0,
'id': 0,
'ig': 0,
'ii': 0,
'is': 3,
'it': 3,
'iu': 7,
'ja': 0,
'jmc': 3,
'jv': 0,
'ka': 0,
'kab': 5,
'kaj': 3,
'kcg': 3,
'kde': 0,
'kea': 0,
'kk': 3,
'kl': 3,
'km': 0,
'kn': 0,
'ko': 0,
'ksb': 3,
'ksh': 21,
'ku': 3,
'kw': 7,
'lag': 18,
'lb': 3,
'lg': 3,
'ln': 4,
'lo': 0,
'lt': 10,
'lv': 6,
'mas': 3,
'mg': 4,
'mk': 16,
'ml': 3,
'mn': 3,
'mo': 9,
'mr': 3,
'ms': 0,
'mt': 15,
'my': 0,
'nah': 3,
'naq': 7,
'nb': 3,
'nd': 3,
'ne': 3,
'nl': 3,
'nn': 3,
'no': 3,
'nr': 3,
'nso': 4,
'ny': 3,
'nyn': 3,
'om': 3,
'or': 3,
'pa': 3,
'pap': 3,
'pl': 13,
'ps': 3,
'pt': 3,
'rm': 3,
'ro': 9,
'rof': 3,
'ru': 11,
'rwk': 3,
'sah': 0,
'saq': 3,
'se': 7,
'seh': 3,
'ses': 0,
'sg': 0,
'sh': 11,
'shi': 19,
'sk': 12,
'sl': 14,
'sma': 7,
'smi': 7,
'smj': 7,
'smn': 7,
'sms': 7,
'sn': 3,
'so': 3,
'sq': 3,
'sr': 11,
'ss': 3,
'ssy': 3,
'st': 3,
'sv': 3,
'sw': 3,
'syr': 3,
'ta': 3,
'te': 3,
'teo': 3,
'th': 0,
'ti': 4,
'tig': 3,
'tk': 3,
'tl': 4,
'tn': 3,
'to': 0,
'tr': 0,
'ts': 3,
'tzm': 22,
'uk': 11,
'ur': 3,
've': 3,
'vi': 0,
'vun': 3,
'wa': 4,
'wae': 3,
'wo': 0,
'xh': 3,
'xog': 3,
'yo': 0,
'zh': 0,
'zu': 3
};
// utility functions for plural rules methods
function isIn(n, list) {
return list.indexOf(n) !== -1;
}
function isBetween(n, start, end) {
return start <= n && n <= end;
}
// list of all plural rules methods:
// map an integer to the plural form name to use
var pluralRules = {
'0': function(n) {
return 'other';
},
'1': function(n) {
if ((isBetween((n % 100), 3, 10)))
return 'few';
if (n === 0)
return 'zero';
if ((isBetween((n % 100), 11, 99)))
return 'many';
if (n == 2)
return 'two';
if (n == 1)
return 'one';
return 'other';
},
'2': function(n) {
if (n !== 0 && (n % 10) === 0)
return 'many';
if (n == 2)
return 'two';
if (n == 1)
return 'one';
return 'other';
},
'3': function(n) {
if (n == 1)
return 'one';
return 'other';
},
'4': function(n) {
if ((isBetween(n, 0, 1)))
return 'one';
return 'other';
},
'5': function(n) {
if ((isBetween(n, 0, 2)) && n != 2)
return 'one';
return 'other';
},
'6': function(n) {
if (n === 0)
return 'zero';
if ((n % 10) == 1 && (n % 100) != 11)
return 'one';
return 'other';
},
'7': function(n) {
if (n == 2)
return 'two';
if (n == 1)
return 'one';
return 'other';
},
'8': function(n) {
if ((isBetween(n, 3, 6)))
return 'few';
if ((isBetween(n, 7, 10)))
return 'many';
if (n == 2)
return 'two';
if (n == 1)
return 'one';
return 'other';
},
'9': function(n) {
if (n === 0 || n != 1 && (isBetween((n % 100), 1, 19)))
return 'few';
if (n == 1)
return 'one';
return 'other';
},
'10': function(n) {
if ((isBetween((n % 10), 2, 9)) && !(isBetween((n % 100), 11, 19)))
return 'few';
if ((n % 10) == 1 && !(isBetween((n % 100), 11, 19)))
return 'one';
return 'other';
},
'11': function(n) {
if ((isBetween((n % 10), 2, 4)) && !(isBetween((n % 100), 12, 14)))
return 'few';
if ((n % 10) === 0 ||
(isBetween((n % 10), 5, 9)) ||
(isBetween((n % 100), 11, 14)))
return 'many';
if ((n % 10) == 1 && (n % 100) != 11)
return 'one';
return 'other';
},
'12': function(n) {
if ((isBetween(n, 2, 4)))
return 'few';
if (n == 1)
return 'one';
return 'other';
},
'13': function(n) {
if ((isBetween((n % 10), 2, 4)) && !(isBetween((n % 100), 12, 14)))
return 'few';
if (n != 1 && (isBetween((n % 10), 0, 1)) ||
(isBetween((n % 10), 5, 9)) ||
(isBetween((n % 100), 12, 14)))
return 'many';
if (n == 1)
return 'one';
return 'other';
},
'14': function(n) {
if ((isBetween((n % 100), 3, 4)))
return 'few';
if ((n % 100) == 2)
return 'two';
if ((n % 100) == 1)
return 'one';
return 'other';
},
'15': function(n) {
if (n === 0 || (isBetween((n % 100), 2, 10)))
return 'few';
if ((isBetween((n % 100), 11, 19)))
return 'many';
if (n == 1)
return 'one';
return 'other';
},
'16': function(n) {
if ((n % 10) == 1 && n != 11)
return 'one';
return 'other';
},
'17': function(n) {
if (n == 3)
return 'few';
if (n === 0)
return 'zero';
if (n == 6)
return 'many';
if (n == 2)
return 'two';
if (n == 1)
return 'one';
return 'other';
},
'18': function(n) {
if (n === 0)
return 'zero';
if ((isBetween(n, 0, 2)) && n !== 0 && n != 2)
return 'one';
return 'other';
},
'19': function(n) {
if ((isBetween(n, 2, 10)))
return 'few';
if ((isBetween(n, 0, 1)))
return 'one';
return 'other';
},
'20': function(n) {
if ((isBetween((n % 10), 3, 4) || ((n % 10) == 9)) && !(
isBetween((n % 100), 10, 19) ||
isBetween((n % 100), 70, 79) ||
isBetween((n % 100), 90, 99)
))
return 'few';
if ((n % 1000000) === 0 && n !== 0)
return 'many';
if ((n % 10) == 2 && !isIn((n % 100), [12, 72, 92]))
return 'two';
if ((n % 10) == 1 && !isIn((n % 100), [11, 71, 91]))
return 'one';
return 'other';
},
'21': function(n) {
if (n === 0)
return 'zero';
if (n == 1)
return 'one';
return 'other';
},
'22': function(n) {
if ((isBetween(n, 0, 1)) || (isBetween(n, 11, 99)))
return 'one';
return 'other';
},
'23': function(n) {
if ((isBetween((n % 10), 1, 2)) || (n % 20) === 0)
return 'one';
return 'other';
},
'24': function(n) {
if ((isBetween(n, 3, 10) || isBetween(n, 13, 19)))
return 'few';
if (isIn(n, [2, 12]))
return 'two';
if (isIn(n, [1, 11]))
return 'one';
return 'other';
}
};
// return a function that gives the plural form name for a given integer
var index = locales2rules[lang.replace(/-.*$/, '')];
if (!(index in pluralRules)) {
consoleWarn('plural form unknown for [' + lang + ']');
return function() { return 'other'; };
}
return pluralRules[index];
}
// pre-defined 'plural' macro
gMacros.plural = function(str, param, key, prop) {
var n = parseFloat(param);
if (isNaN(n)) {
return str;
}
var data = gL10nData[key];
if (!data) {
return str;
}
// initialize _pluralRules
if (!gMacros._pluralRules) {
gMacros._pluralRules = getPluralRules(gLanguage);
}
var index = '[' + gMacros._pluralRules(n) + ']';
// try to find a [zero|one|two] form if it's defined
if (n === 0 && (prop + '[zero]') in data) {
str = data[prop + '[zero]'];
} else if (n == 1 && (prop + '[one]') in data) {
str = data[prop + '[one]'];
} else if (n == 2 && (prop + '[two]') in data) {
str = data[prop + '[two]'];
} else if ((prop + index) in data) {
str = data[prop + index];
} else if ((prop + '[other]') in data) {
str = data[prop + '[other]'];
}
return str;
};
/**
* l10n dictionary functions
*/
var reArgs = /\{\{\s*(.+?)\s*\}\}/; // arguments
var reIndex = /\{\[\s*([a-zA-Z]+)\(([a-zA-Z]+)\)\s*\]\}/; // index macros
// fetch an l10n object, warn if not found, apply `args' if possible
function getL10nData(key, args) {
var data = gL10nData[key];
if (!data) {
return null;
}
/**
* This is where l10n expressions should be processed.
* The plan is to support C-style expressions from the l20n project;
* until then, only two kinds of simple expressions are supported:
* {[ index ]} and {{ arguments }}.
*/
var rv = {};
for (var prop in data) {
var str = data[prop];
str = substIndexes(str, args, key, prop);
str = substArguments(str, args, key);
rv[prop] = str;
}
return rv;
}
// return an array of all {{arguments}} found in a string
function getL10nArgs(str) {
var args = [];
var match = reArgs.exec(str);
while (match && match.length >= 2) {
args.push({
name: match[1], // name of the argument
subst: match[0] // substring to replace (including braces and spaces)
});
str = str.substr(match.index + match[0].length);
match = reArgs.exec(str);
}
return args;
}
// return a sub-dictionary sufficient to translate a given fragment
function getSubDictionary(fragment) {
if (!fragment) { // by default, return a clone of the whole dictionary
return JSON.parse(JSON.stringify(gL10nData));
}
var dict = {};
var elements = getTranslatableChildren(fragment);
function checkGlobalArguments(str) {
var match = getL10nArgs(str);
for (var i = 0; i < match.length; i++) {
var arg = match[i].name;
if (arg in gL10nData) {
dict[arg] = gL10nData[arg];
}
}
}
for (var i = 0, l = elements.length; i < l; i++) {
var id = getL10nAttributes(elements[i]).id;
var data = gL10nData[id];
if (!id || !data) {
continue;
}
dict[id] = data;