function getDirectoriesInURL()

in axis/skin/breadcrumbs.js [124:141]

• 13 lines of code
• 3 McCabe index (conditional complexity)

function getDirectoriesInURL()
{
	var trail = document.location.pathname.split( PATH_SEPARATOR );

	// check whether last section is a file or a directory
	var lastcrumb = trail[trail.length-1];
	for( var i = 0; i < FILE_EXTENSIONS.length; i++ )
	{
		if( lastcrumb.indexOf( FILE_EXTENSIONS[i] ) )
		{
			// it is, remove it and send results
			return trail.slice( 1, trail.length-1 );
		}
	}

	// it's not; send the trail unmodified
	return trail.slice( 1, trail.length );
}