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/* Copyright Bryan W Berry, 2009,
* under the MIT license http://www.opensource.org/licenses/mit-license.php
*
* this library is heavily influenced by the GNU LIBC library
* http://www.gnu.org/software/libc/manual/html_node/Locales.html
*/
(function($){
$.i18n = function(string, locale){
var lang = locale || $.i18n.lang;
if (!this.i18n[lang] || !this.i18n[lang].strings){
return string;
}
return this.i18n[lang].strings[string]||string;
};
$._ = $.i18n;
$.i18n.setLocale = function (locale){
$.i18n.lang = locale;
};
$.i18n.getLocale = function (){
return $.i18n.lang;
};
/**
* Converts a number to numerals in the specified locale. Currently only
* supports devanagari numerals for Indic languages like Nepali and Hindi
* @param {Number} Number to be converted
* @param {locale} locale that number should be converted to
* @returns {String} Unicode string for localized numeral
*/
$.i18n._n = function(num, locale){
locale = locale || $.i18n.lang;
if (!this.i18n[locale] || !this.i18n[locale].numBase ){
return num;
}
//48 is the base for western numerals
var numBase = $.i18n[$.i18n.lang].numeralBase || 48;
var prefix = $.i18n[$.i18n.lang].numeralPrefix || "u00";
var convertDigit = function(digit){
return '\\' + prefix +
(numBase + parseInt(digit)).toString(16);
};
var charArray = num.toString().split("").map(convertDigit);
return eval('"' + charArray.join('') + '"');
};
$._n = $.i18n._n;
/* ToDo
* implement sprintf
* conversion functions for monetary and numeric
* sorting functions (collation) for different locales
*/
})(jQuery);
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