From bc06a727602e712374ecbf9c1494ec372f087c84 Mon Sep 17 00:00:00 2001
From: XhmikosR <xhmikosr@users.sourceforge.net>
Date: Sat, 8 Mar 2014 23:18:17 +0200
Subject: [PATCH] Enable `curly` check.

---
 .jshintrc         |  2 +-
 src/htmlparser.js | 65 +++++++++++++++++++++++++++++------------------
 2 files changed, 41 insertions(+), 26 deletions(-)

diff --git a/.jshintrc b/.jshintrc
index 82dacc9..19da2b0 100644
--- a/.jshintrc
+++ b/.jshintrc
@@ -1,6 +1,6 @@
 {
   "browser":    true,
-  "curly":      false,
+  "curly":      true,
   "eqeqeq":     true,
   "expr":       true,
   "immed":      true,
diff --git a/src/htmlparser.js b/src/htmlparser.js
index b1f389f..06ed2d8 100644
--- a/src/htmlparser.js
+++ b/src/htmlparser.js
@@ -77,8 +77,9 @@
           index = html.indexOf('-->');
 
           if ( index >= 0 ) {
-            if ( handler.comment )
+            if ( handler.comment ) {
               handler.comment( html.substring( 4, index ) );
+            }
             html = html.substring( index + 3 );
             chars = false;
           }
@@ -97,8 +98,9 @@
 
         // Doctype:
         else if ( (match = doctype.exec( html )) ) {
-          if ( handler.doctype )
+          if ( handler.doctype ) {
             handler.doctype( match[0] );
+          }
           html = html.substring( match[0].length );
           chars = false;
         }
@@ -145,8 +147,9 @@
             }
           }
 
-          if ( handler.chars )
+          if ( handler.chars ) {
             handler.chars(text, prevTag, nextTag);
+          }
 
         }
 
@@ -162,8 +165,9 @@
               .replace(/<!\[CDATA\[([\s\S]*?)\]\]>/g, '$1');
           }
 
-          if ( handler.chars )
+          if ( handler.chars ) {
             handler.chars( text );
+          }
 
           return '';
         });
@@ -171,8 +175,9 @@
         parseEndTag( '', stackedTag );
       }
 
-      if ( html === last )
+      if ( html === last ) {
         throw 'Parse Error: ' + html;
+      }
       last = html;
     }
 
@@ -213,8 +218,9 @@
           });
         });
 
-        if ( handler.start )
+        if ( handler.start ) {
           handler.start( tagName, attrs, unary, unarySlash );
+        }
       }
     }
 
@@ -222,20 +228,23 @@
       var pos;
 
       // If no tag name is provided, clean shop
-      if ( !tagName )
+      if ( !tagName ) {
         pos = 0;
-
-      // Find the closest opened tag of the same type
-      else
-        for ( pos = stack.length - 1; pos >= 0; pos-- )
-          if ( stack[ pos ] === tagName )
+      } else {      // Find the closest opened tag of the same type
+        for ( pos = stack.length - 1; pos >= 0; pos-- ) {
+          if ( stack[ pos ] === tagName ) {
             break;
+          }
+        }
+      }
 
       if ( pos >= 0 ) {
         // Close all the open elements, up the stack
-        for ( var i = stack.length - 1; i >= pos; i-- )
-          if ( handler.end )
+        for ( var i = stack.length - 1; i >= pos; i-- ) {
+          if ( handler.end ) {
             handler.end( stack[ i ] );
+          }
+        }
 
         // Remove the open elements from the stack
         stack.length = pos;
@@ -250,8 +259,9 @@
       start: function( tag, attrs, unary ) {
         results += '<' + tag;
 
-        for ( var i = 0; i < attrs.length; i++ )
+        for ( var i = 0; i < attrs.length; i++ ) {
           results += ' ' + attrs[i].name + '="' + attrs[i].escaped + '"';
+        }
 
         results += (unary ? '/' : '') + '>';
       },
@@ -283,17 +293,19 @@
     };
 
     if ( !doc ) {
-      if ( typeof DOMDocument !== 'undefined' )
+      if ( typeof DOMDocument !== 'undefined' ) {
         doc = new DOMDocument();
-      else if ( typeof document !== 'undefined' && document.implementation && document.implementation.createDocument )
+      } else if ( typeof document !== 'undefined' && document.implementation && document.implementation.createDocument ) {
         doc = document.implementation.createDocument('', '', null);
-      else if ( typeof ActiveX !== 'undefined' )
+      } else if ( typeof ActiveX !== 'undefined' ) {
         doc = new ActiveXObject('Msxml.DOMDocument');
+      }
 
-    } else
+    } else {
       doc = doc.ownerDocument ||
         doc.getOwnerDocument && doc.getOwnerDocument() ||
         doc;
+    }
 
     var elems = [],
       documentElement = doc.documentElement ||
@@ -313,9 +325,11 @@
     }
 
     // Find all the unique elements
-    if ( doc.getElementsByTagName )
-      for ( var i in one )
+    if ( doc.getElementsByTagName ) {
+      for ( var i in one ) {
         one[ i ] = doc.getElementsByTagName( i )[0];
+      }
+    }
 
     // If we're working with a document, inject contents into
     // the body element
@@ -332,14 +346,15 @@
 
         var elem = doc.createElement( tagName );
 
-        for ( var attr in attrs )
+        for ( var attr in attrs ) {
           elem.setAttribute( attrs[ attr ].name, attrs[ attr ].value );
+        }
 
-        if ( structure[ tagName ] && typeof one[ structure[ tagName ] ] !== 'boolean' )
+        if ( structure[ tagName ] && typeof one[ structure[ tagName ] ] !== 'boolean' ) {
           one[ structure[ tagName ] ].appendChild( elem );
-
-        else if ( curParentNode && curParentNode.appendChild )
+        } else if ( curParentNode && curParentNode.appendChild ) {
           curParentNode.appendChild( elem );
+        }
 
         if ( !unary ) {
           elems.push( elem );
-- 
2.34.1