function doSearch()

in plugin/search/plugin.js [95:122]

• 23 lines of code
• 8 McCabe index (conditional complexity)

	function doSearch() {
		//if there's been a change in the search term, perform a new search:
		if (searchboxDirty) {
			var searchstring = searchInput.value;

			if (searchstring === '') {
				if(hilitor) hilitor.remove();
				matchedSlides = null;
			}
			else {
				//find the keyword amongst the slides
				hilitor = new Hilitor("slidecontent");
				matchedSlides = hilitor.apply(searchstring);
				currentMatchedIndex = 0;
			}
		}

		if (matchedSlides) {
			//navigate to the next slide that has the keyword, wrapping to the first if necessary
			if (matchedSlides.length && (matchedSlides.length <= currentMatchedIndex)) {
				currentMatchedIndex = 0;
			}
			if (matchedSlides.length > currentMatchedIndex) {
				deck.slide(matchedSlides[currentMatchedIndex].h, matchedSlides[currentMatchedIndex].v);
				currentMatchedIndex++;
			}
		}
	}