Feature #3748: Humanize Size as Handlebar helper

src/sunstone/public/app/templates/helpers/humanizeSize.js

@@ -0,0 +1,30 @@
+define(function(require) {
+  var Handlebars = require('hbs/handlebars');
+  var Humanize = require('utils/humanize');
+  
+  /**
+   * Returns a human readable size in Kilo, Mega, Giga or Tera bytes
+   * @param  {string} unit    one of MB, KB, B
+   * @param  {integer} value  value
+   * @param  {object} options
+   * @return {string}         human readable size
+   */
+  var humanizeSize = function(unit, value, options) {
+    switch(unit.toUpperCase()){
+      case 'B':
+        return Humanize.sizeFromB(value);
+      case 'K':
+      case 'KB':
+        return Humanize.sizeFromKB(value);
+      case 'M':
+      case 'MB':
+        return Humanize.sizeFromMB(value);
+      default:
+        return value;
+    }
+  };
+
+  Handlebars.registerHelper('humanizeSize', humanizeSize);
+
+  return humanizeSize;
+});

src/sunstone/public/app/utils/humanize.js

@@ -12,6 +12,8 @@ define(function(require) {
 
   return {
     'size': _size,
+    'sizeFromB': _sizeFromB,
+    'sizeFromKB': _sizeFromKB,
     'sizeFromMB': _sizeFromMB,
     'prettyTime': _prettyTime,
     'prettyTimeAxis': _prettyTimeAxis,
@@ -52,6 +54,14 @@ define(function(require) {
     return st;
   }
 
+  function _sizeFromB(value) {
+    return _size(value, true);
+  }
+
+  function _sizeFromKB(value) {
+    return _size(value);
+  }
+
   function _sizeFromMB(value) {
     if (typeof(value) === "undefined") {
       value = 0;