[fix] When blankSearch isn't set, don't flicker filtered results. Fixes #20.

Author: bevacqua

src/autocomplete.js

@@ -496,6 +496,9 @@ export default function autocomplete (el, options) {
     debouncedLoading(true);
     crossvent.fabricate(attachment, 'autocomplete-filter');
     const value = readInput();
+    if (!o.blankSearch && !value) {
+      hide(); return;
+    }
     const nomatch = noMatches({ query: value });
     let count = walkCategories();
     if (count === 0 && nomatch && hasItems) {

src/taggy.js

@@ -207,6 +207,7 @@ module.exports = function taggy (el, options) {
       predictNextSearch,
       noMatches,
       noMatchesText: config.noMatches,
+      blankSearch: config.blankSearch,
       debounce: config.debounce,
       set (s) {
         el.value = '';