build: Replace jscs+jshint with eslint

[lhc/web/wiklou.git] / resources / src / jquery / jquery.highlightText.js

diff --git a/resources/src/jquery/jquery.highlightText.js b/resources/src/jquery/jquery.highlightText.js
index 8deb669..3feca81 100644 (file)
--- a/resources/src/jquery/jquery.highlightText.js
+++ b/resources/src/jquery/jquery.highlightText.js
@@ -12,10 +12,10 @@
                        var i,
                                patArray = pat.split( ' ' );
                        for ( i = 0; i < patArray.length; i++ ) {
-                               if ( patArray[i].length === 0 ) {
+                               if ( patArray[ i ].length === 0 ) {
                                        continue;
                                }
-                               $.highlightText.innerHighlight( node, patArray[i] );
+                               $.highlightText.innerHighlight( node, patArray[ i ] );
                        }
                        return node;
                },
@@ -23,15 +23,14 @@
                // scans a node looking for the pattern and wraps a span around each match
                innerHighlight: function ( node, pat ) {
                        var i, match, pos, spannode, middlebit, middleclone;
-                       // if this is a text node
-                       if ( node.nodeType === 3 ) {
+                       if ( node.nodeType === Node.TEXT_NODE ) {
                                // TODO - need to be smarter about the character matching here.
                                // non latin characters can make regex think a new word has begun: do not use \b
                                // http://stackoverflow.com/questions/3787072/regex-wordwrap-with-utf8-characters-in-js
                                // look for an occurrence of our pattern and store the starting position
                                match = node.data.match( new RegExp( '(^|\\s)' + mw.RegExp.escape( pat ), 'i' ) );
                                if ( match ) {
-                                       pos = match.index + match[1].length; // include length of any matched spaces
+                                       pos = match.index + match[ 1 ].length; // include length of any matched spaces
                                        // create the span wrapper for the matched text
                                        spannode = document.createElement( 'span' );
                                        spannode.className = 'highlight';
@@ -46,17 +45,19 @@
                                        // replace the matched node, with our span-wrapped clone of the matched node
                                        middlebit.parentNode.replaceChild( spannode, middlebit );
                                }
-                       // if this is an element with childnodes, and not a script, style or an element we created
-                       } else if ( node.nodeType === 1
-                               && node.childNodes
-                               && !/(script|style)/i.test( node.tagName )
-                               && !( node.tagName.toLowerCase() === 'span'
-                                       && node.className.match( /\bhighlight/ )
+                       } else if (
+                               node.nodeType === Node.ELEMENT_NODE &&
+                               // element with childnodes, and not a script, style or an element we created
+                               node.childNodes &&
+                               !/(script|style)/i.test( node.tagName ) &&
+                               !(
+                                       node.tagName.toLowerCase() === 'span' &&
+                                       node.className.match( /\bhighlight/ )
                                )
                        ) {
                                for ( i = 0; i < node.childNodes.length; ++i ) {
                                        // call the highlight function for each child node
-                                       $.highlightText.innerHighlight( node.childNodes[i], pat );
+                                       $.highlightText.innerHighlight( node.childNodes[ i ], pat );
                                }
                        }
                }