feat: add error message when detecting badly formatted code blocks

mcbeet · Dec 17, 2023 · 025f4bb · 025f4bb
1 parent d43f32e
commit 025f4bb
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/lectern/contrib/messaging.py b/lectern/contrib/messaging.py
@@ -52,5 +52,9 @@ def messaging(ctx: Context, opts: MessagingOptions):
             if token.type in ["fence", "code_block"]
         ]:
             ctx.generate("default", Function("\n".join(code_blocks)))
+        elif "```" in message:
+            raise ErrorMessage(
+                "Couldn't parse code block. Make sure the triple backticks are on their own line."
+            )
         elif opts.nothing_error:
             raise ErrorMessage(opts.nothing_error)