1 files changed, 127 insertions, 0 deletions
diff --git a/web-ui/app/js/lib/highlightRegex.js b/web-ui/app/js/lib/highlightRegex.js
new file mode 100644
index 00000000..17caaa23
--- /dev/null
+++ b/web-ui/app/js/lib/highlightRegex.js
@@ -0,0 +1,127 @@
+/*
+ * jQuery Highlight Regex Plugin v0.1.2
+ *
+ * Based on highlight v3 by Johann Burkard
+ * http://johannburkard.de/blog/programming/javascript/highlight-javascript-text-higlighting-jquery-plugin.html
+ *
+ * (c) 2009-13 Jacob Rothstein
+ * MIT license
+ */
+
+;(function( $ ) {
+
+
+
+  var normalize = function( node ) {
+    if ( ! ( node && node.childNodes )) return
+
+    var children     = $.makeArray( node.childNodes )
+    ,   prevTextNode = null
+
+    $.each( children, function( i, child ) {
+      if ( child.nodeType === 3 ) {
+        if ( child.nodeValue === "" ) {
+
+          node.removeChild( child )
+
+        } else if ( prevTextNode !== null ) {
+
+          prevTextNode.nodeValue += child.nodeValue;
+          node.removeChild( child )
+
+        } else {
+
+          prevTextNode = child
+
+        }
+      } else {
+        prevTextNode = null
+
+        if ( child.childNodes ) {
+          normalize( child )
+        }
+      }
+    })
+  }
+
+
+
+
+  $.fn.highlightRegex = function( regex, options ) {
+
+    if ( typeof regex === 'object' && !(regex.constructor.name == 'RegExp' || regex instanceof RegExp ) ) {
+      options = regex
+      regex = undefined
+    }
+
+    if ( typeof options === 'undefined' ) options = {}
+
+    options.className = options.className || 'highlight'
+    options.tagType   = options.tagType   || 'span'
+    options.attrs     = options.attrs     || {}
+
+    if ( typeof regex === 'undefined' || regex.source === '' ) {
+
+      $( this ).find( options.tagType + '.' + options.className ).each( function() {
+
+        $( this ).replaceWith( $( this ).text() )
+
+        normalize( $( this ).parent().get( 0 ))
+
+      })
+
+    } else {
+
+      $( this ).each( function() {
+
+        var elt = $( this ).get( 0 )
+
+        normalize( elt )
+
+        $.each( $.makeArray( elt.childNodes ), function( i, searchnode ) {
+
+          var spannode, middlebit, middleclone, pos, match, parent
+
+          normalize( searchnode )
+
+          if ( searchnode.nodeType == 3 ) {
+            
+            // don't re-highlight the same node over and over
+            if ( $(searchnode).parent(options.tagType + '.' + options.className).length ) {
+                return;
+            }
+
+            while ( searchnode.data &&
+                    ( pos = searchnode.data.search( regex )) >= 0 ) {
+
+              match = searchnode.data.slice( pos ).match( regex )[ 0 ]
+
+              if ( match.length > 0 ) {
+
+                spannode = document.createElement( options.tagType )
+                spannode.className = options.className
+                $(spannode).attr(options.attrs)
+
+                parent      = searchnode.parentNode
+                middlebit   = searchnode.splitText( pos )
+                searchnode  = middlebit.splitText( match.length )
+                middleclone = middlebit.cloneNode( true )
+
+                spannode.appendChild( middleclone )
+                parent.replaceChild( spannode, middlebit )
+
+              } else break
+            }
+
+          } else {
+
+            $( searchnode ).highlightRegex( regex, options )
+
+          }
+        })
+      })
+    }
+
+    return $( this )
+  }
+})( jQuery );