From 96403f6828edb22f8b2ae31ff85616eab442f9ed Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Attila=20Ve=C4=8Derek?= <avecerek@zendesk.com>
Date: Tue, 5 Nov 2024 07:25:46 +0100
Subject: [PATCH] Support deeply nested namespaces (#84)

---
 .changeset/witty-dryers-agree.md | 7 +++++++
 src/Markdown.ts                  | 3 +--
 2 files changed, 8 insertions(+), 2 deletions(-)
 create mode 100644 .changeset/witty-dryers-agree.md

diff --git a/.changeset/witty-dryers-agree.md b/.changeset/witty-dryers-agree.md
new file mode 100644
index 0000000..e0c2568
--- /dev/null
+++ b/.changeset/witty-dryers-agree.md
@@ -0,0 +1,7 @@
+---
+"@effect/docgen": patch
+---
+
+Support deeply nested namespaces.
+
+Previously, the docgen would fail with a `[Markdown] Unsupported namespace nesting: 4` error. With this change all namespace headers at depth level 3 and above would be rendered using H4 elements.
diff --git a/src/Markdown.ts b/src/Markdown.ts
index f6a21d6..2d30848 100644
--- a/src/Markdown.ts
+++ b/src/Markdown.ts
@@ -201,10 +201,9 @@ const getHeaderByIndentation = (indentation: number) => {
       return MarkdownPrinter.h2
     case 1:
       return MarkdownPrinter.h3
-    case 2:
+    default:
       return MarkdownPrinter.h4
   }
-  throw new Error(`[Markdown] Unsupported namespace nesting: ${indentation + 1}`)
 }
 
 /** @internal */