function post()

in plugin/notes/notes.js [84:128]
33 lines of code
6 McCabe index (conditional complexity)

		function post( event ) {

			var slideElement = Reveal.getCurrentSlide(),
				notesElement = slideElement.querySelector( 'aside.notes' ),
				fragmentElement = slideElement.querySelector( '.current-fragment' );

			var messageData = {
				namespace: 'reveal-notes',
				type: 'state',
				notes: '',
				markdown: false,
				whitespace: 'normal',
				state: Reveal.getState()
			};

			// Look for notes defined in a slide attribute
			if( slideElement.hasAttribute( 'data-notes' ) ) {
				messageData.notes = slideElement.getAttribute( 'data-notes' );
				messageData.whitespace = 'pre-wrap';
			}

			// Look for notes defined in a fragment
			if( fragmentElement ) {
				var fragmentNotes = fragmentElement.querySelector( 'aside.notes' );
				if( fragmentNotes ) {
					notesElement = fragmentNotes;
				}
				else if( fragmentElement.hasAttribute( 'data-notes' ) ) {
					messageData.notes = fragmentElement.getAttribute( 'data-notes' );
					messageData.whitespace = 'pre-wrap';

					// In case there are slide notes
					notesElement = null;
				}
			}

			// Look for notes defined in an aside element
			if( notesElement ) {
				messageData.notes = notesElement.innerHTML;
				messageData.markdown = typeof notesElement.getAttribute( 'data-markdown' ) === 'string';
			}

			notesPopup.postMessage( JSON.stringify( messageData ), '*' );

		}