Empathy: Prune the list of proposed categories on game reset

Obviously, we drop the prompt that we just played. We also drop any
prompts that got no votes at all, (giving players a way to prune
prompts from the list from one round to the next).

diff --git a/empathy.js b/empathy.js
index 11539d854a4473c38be1b7a8373f903986bef7f5..60e1ecfd825b53de2db2132c0dd9987c15076229 100644 (file)
--- a/empathy.js
+++ b/empathy.js
@@ -15,6 +15,16 @@ class Empathy extends Game {
   }
 
   reset() {
+    /* Now that we're done with the active prompt, we remove it from
+     * the list of prompts and also remove any prompts that received
+     * no votes. This keeps the list of prompts clean.
+     */
+    const active_id = this.state.active_prompt.id;
+    this.state.prompts =
+      this.state.prompts.filter(
+        p => p.id !== active_id && p.votes.length > 0
+      );
+
     this.state.active_prompt = null;
     this.state.players_answered = 0;
     this.state.scores = null;