From 82ae8d70621c681dad611955a4d4eb58e5d93339 Mon Sep 17 00:00:00 2001
From: Travis Ralston <travpc@gmail.com>
Date: Fri, 27 Sep 2019 20:07:16 -0600
Subject: [PATCH] Rewrite ping-based commands to avoid space parsing problems

---
 src/Mjolnir.ts | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/Mjolnir.ts b/src/Mjolnir.ts
index 69812f7..eae5f68 100644
--- a/src/Mjolnir.ts
+++ b/src/Mjolnir.ts
@@ -42,7 +42,11 @@ export class Mjolnir {
             const content = event['content'];
             if (content['msgtype'] === "m.text" && content['body']) {
                 const prefixes = [COMMAND_PREFIX, this.localpart + ":", this.displayName + ":", await client.getUserId() + ":"];
-                if (!prefixes.find(p => content['body'].startsWith(p))) return;
+                const prefixUsed = prefixes.find(p => content['body'].startsWith(p));
+                if (!prefixUsed) return;
+
+                // rewrite the event body to make the prefix uniform (in case the bot has spaces in its display name)
+                event['content']['body'] = COMMAND_PREFIX + content['body'].substring(prefixUsed.length);
 
                 await client.sendReadReceipt(roomId, event['event_id']);
                 return handleCommand(roomId, event, this);