From 996f1c18f3ec5b459f88adcd533cbcc24932ea75 Mon Sep 17 00:00:00 2001
From: Ken Vu <ken.vu@centrality.ai>
Date: Fri, 4 Nov 2022 15:44:04 +1300
Subject: [PATCH] Truncate the msg down to `2500` to avoid `invalid_blocks`
 error from Slack

---
 lib/index.ts | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/lib/index.ts b/lib/index.ts
index dbbb167..268e914 100644
--- a/lib/index.ts
+++ b/lib/index.ts
@@ -91,10 +91,11 @@ const process = async ({
   }
 
   if (typeof msg === 'string') {
-    payload.text = msg
+    const text = msg.length <= 2500? msg : `${msg.substring(0, 2500)}...`;
+    payload.text = text
     payload.blocks.push({
       type: 'section',
-      text: { type: 'mrkdwn', text: `\`\`\`${msg}\`\`\`` }
+      text: { type: 'mrkdwn', text: `\`\`\`${text}\`\`\`` }
     })
   }