module VORLON . WebStandards . Rules . DOM { export var dontUseBrowserConditionalComment = < IDOMRule > { id : "webstandards.avoid-browser-specific-css" , title : "Avoid conditional comments" , description : "Avoid targeting older IE versions with conditional comments. Write for modern browsers and use real CSS solutions whenever possible." , nodeTypes : [ "#comment" ] , prepare : function ( rulecheck , analyzeSummary ) { rulecheck . items = rulecheck . items || [ ] ; rulecheck . type = "blockitems" ; } , check : function ( node , rulecheck , analyzeSummary , htmlString ) { var commentContent = node . nodeValue . toLowerCase ( ) ; var hasConditionalComment = commentContent . indexOf ( "[if ie " ) >= 0 || commentContent . indexOf ( "[if !ie]" ) >= 0 || commentContent . indexOf ( "[if gt ie " ) >= 0 || commentContent . indexOf ( "[if gte ie " ) >= 0 || commentContent . indexOf ( "[if lt ie " ) >= 0 || commentContent . indexOf ( "[if lte ie " ) >= 0 ; if ( hasConditionalComment ) { rulecheck . failed = true ; rulecheck . items . push ( { title : VORLON . Tools . htmlToString ( node . nodeValue ) } ) ; } } } ; }