function addAttributes()

in plugin/markdown/plugin.js [342:375]

• 32 lines of code
• 14 McCabe index (conditional complexity)

	function addAttributes( section, element, previousElement, separatorElementAttributes, separatorSectionAttributes ) {

		if ( element !== null && element.childNodes !== undefined && element.childNodes.length > 0 ) {
			let previousParentElement = element;
			for( let i = 0; i < element.childNodes.length; i++ ) {
				const childElement = element.childNodes[i];
				if ( i > 0 ) {
					let j = i - 1;
					while ( j >= 0 ) {
						const aPreviousChildElement = element.childNodes[j];
						if ( typeof aPreviousChildElement.setAttribute === 'function' && aPreviousChildElement.tagName !== "BR" ) {
							previousParentElement = aPreviousChildElement;
							break;
						}
						j = j - 1;
					}
				}
				let parentSection = section;
				if( childElement.nodeName ===  "section" ) {
					parentSection = childElement ;
					previousParentElement = childElement ;
				}
				if ( typeof childElement.setAttribute === 'function' || childElement.nodeType === Node.COMMENT_NODE ) {
					addAttributes( parentSection, childElement, previousParentElement, separatorElementAttributes, separatorSectionAttributes );
				}
			}
		}

		if ( element.nodeType === Node.COMMENT_NODE ) {
			if ( addAttributeInElement( element, previousElement, separatorElementAttributes ) === false ) {
				addAttributeInElement( element, section, separatorSectionAttributes );
			}
		}
	}