sdnr/wt/devicemanager/provider/src/main/resources/elasticsearch/plugins/head/src/vendor/i18n/i18n.js

   1 (function() {
   2         /**
   3          * provides text formatting and i18n key storage features<br>
   4          * implements most of the Sun Java MessageFormat functionality.
   5          * @see <a href="http://java.sun.com/j2se/1.5.0/docs/api/java/text/MessageFormat.html" target="sun">Sun's Documentation</a>
   6          */
   7
   8         var keys = {};
   9
  10         var format = function(message, args) {
  11                 var substitute = function() {
  12                         var format = arguments[1].split(',');
  13                         var substr = escape(args[format.shift()]);
  14                         if(format.length === 0) {
  15                                 return substr; // simple substitution eg {0}
  16                         }
  17                         switch(format.shift()) {
  18                                 case "number" : return (new Number(substr)).toLocaleString();
  19                                 case "date" : return (new Date(+substr)).toLocaleDateString(); // date and time require milliseconds since epoch
  20                                 case "time" : return (new Date(+substr)).toLocaleTimeString(); //  eg i18n.text("Key", +(new Date())); for current time
  21                         }
  22                         var styles = format.join("").split("|").map(function(style) {
  23                                 return style.match(/(-?[\.\d]+)(#|<)([^{}]*)/);
  24                         });
  25                         var match = styles[0][3];
  26                         for(var i=0; i<styles.length; i++) {
  27                                 if((styles[i][2] === "#" && (+styles[i][1]) === (+substr)) ||
  28                                                 (styles[i][2] === "<" && ((+styles[i][1]) < (+substr)))) {
  29                                         match = styles[i][3];
  30                                 }
  31                         }
  32                         return match;
  33                 };
  34
  35                 return message && message.replace(/'(')|'([^']+)'|([^{']+)|([^']+)/g, function(x, sq, qs, ss, sub) {
  36                         do {} while(sub && (sub !== (sub = (sub.replace(/\{([^{}]+)\}/, substitute)))));
  37                         return sq || qs || ss || unescape(sub);
  38                 });
  39         };
  40
  41         this.i18n = {
  42
  43                 setKeys: function(strings) {
  44                         for(var key in strings) {
  45                                 keys[key] = strings[key];
  46                         }
  47                 },
  48
  49                 text: function() {
  50                         var args = Array.prototype.slice.call(arguments),
  51                                 key = keys[args.shift()];
  52                         if(args.length === 0) {
  53                                 return key;
  54                         }
  55                         return format(key, args);
  56                 },
  57
  58                 complex: function() {
  59                         var args = Array.prototype.slice.call(arguments),
  60                                 key = keys[args.shift()],
  61                                 ret = [],
  62                                 replacer = function(x, pt, sub) { ret.push(pt || args[+sub]); return ""; };
  63                         do {} while(key && key !== (key = key.replace(/([^{]+)|\{(\d+)\}/, replacer )));
  64                         return ret;
  65                 }
  66
  67         };
  68
  69 })();
  70
  71 (function() {
  72         var nav = window.navigator;
  73         var userLang = ( nav.languages && nav.languages[0] ) || nav.language || nav.userLanguage;
  74         var scripts = document.getElementsByTagName('script');
  75         var data = scripts[ scripts.length - 1].dataset;
  76         if( ! data["langs"] ) {
  77                 return;
  78         }
  79         var langs = data["langs"].split(/\s*,\s*/);
  80         var script0 = scripts[0];
  81         function install( lang ) {
  82                 var s = document.createElement("script");
  83                 s.src = data["basedir"] + "/" + lang + '_strings.js';
  84                 s.async = false;
  85                 script0.parentNode.appendChild(s);
  86                 script0 = s;
  87         }
  88
  89         install( langs.shift() ); // always install primary language
  90         userLang && langs
  91                 .filter( function( lang ) { return userLang.indexOf( lang ) === 0; } )
  92                 .forEach( install );
  93 }());