build: Replace jscs+jshint with eslint

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

diff --git a/resources/src/jquery/jquery.textSelection.js b/resources/src/jquery/jquery.textSelection.js
index 5e93ba6..b6fbe35 100644 (file)
--- a/resources/src/jquery/jquery.textSelection.js
+++ b/resources/src/jquery/jquery.textSelection.js
@@ -34,10 +34,11 @@
                 * Helper function to get an IE TextRange object for an element
                 */
                function rangeForElementIE( e ) {
+                       var sel;
                        if ( e.nodeName.toLowerCase() === 'input' ) {
                                return e.createTextRange();
                        } else {
-                               var sel = document.body.createTextRange();
+                               sel = document.body.createTextRange();
                                sel.moveToElementText( e );
                                return sel;
                        }
@@ -275,7 +276,7 @@
                                        var caretPos = 0,
                                                endPos = 0,
                                                preText, rawPreText, periText,
-                                               rawPeriText, postText, rawPostText,
+                                               rawPeriText, postText,
                                                // IE Support
                                                preFinished,
                                                periFinished,
@@ -310,7 +311,7 @@
                                                // Load the text values we need to compare
                                                preText = rawPreText = preRange.text;
                                                periText = rawPeriText = periRange.text;
-                                               postText = rawPostText = postRange.text;
+                                               postText = postRange.text;
 
                                                /*
                                                 * Check each range for trimmed newlines by shrinking the range by 1
@@ -347,9 +348,7 @@
                                                                        postFinished = true;
                                                                } else {
                                                                        postRange.moveEnd( 'character', -1 );
-                                                                       if ( postRange.text === postText ) {
-                                                                               rawPostText += '\r\n';
-                                                                       } else {
+                                                                       if ( postRange.text !== postText ) {
                                                                                postFinished = true;
                                                                        }
                                                                }