Don't run guide search when input has only 1 character

Author: yrodiere

_config.yml

@@ -23,8 +23,10 @@ twitter_username: quarkusio
 github_username:  quarkusio
 github_fork_url: "https://github.com/quarkusio/quarkus"
 search:
-  # The minimum number of characters before we rely on remote search
-  # Below this, we rely on Javascript search
+  # The minimum number of characters before we run a full search.
+  # Below this:
+  # - if another filter is selected (e.g. categories), we run Javascript search
+  # - otherwise, we don't run search and just display all guides
   min-chars: 2
   # The URL of the remote search service
   url: "https://search.quarkus.io/"

assets/javascript/guides-app.js

@@ -77,7 +77,7 @@ const app = createApp({
       }
     },
     hasInput() {
-      return this.search.input.q || this.search.input.categories
+      return this.search.input.q && this.search.input.q.length >= this.minChars || this.search.input.categories
     },
     hasInputWithTooFewChars() {
       return this.search.input.q && this.search.input.q.length < this.minChars