Fix handling of index.md at the root level

CHANGELOG.md

@@ -1,5 +1,8 @@
 ## [Unreleased]
 
+## [0.5.1] - 2023-07-30
+- Fix handling of `index.md` at the root level.
+
 ## [0.5.0] - 2023-07-30
 - Fix ordering of `Page#children` so that index pages come first.
 - Fix handling of `index.md` documents so that the slug reflects the directory path.

Gemfile.lock

@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    obsidian-parser (0.5.0)
+    obsidian-parser (0.5.1)
       kramdown (~> 2.4)
       kramdown-parser-gfm (~> 1.1)
 

lib/obsidian/parser/page.rb

@@ -47,7 +47,11 @@ def hash
     # are added before their descendents.
     def add_page(slug, last_modified: nil, content: nil)
       path_components = slug.split("/")
-      raise ArgumentError, "Expecting non-empty slug" if path_components.empty?
+
+      if path_components.empty?
+        update_content(content: content, last_modified: last_modified)
+        return
+      end
 
       title = path_components.pop
 

lib/obsidian/parser/version.rb

@@ -2,6 +2,6 @@
 
 module Obsidian
   class Parser
-    VERSION = "0.5.0"
+    VERSION = "0.5.1"
   end
 end

spec/example_vault/index.md

@@ -0,0 +1 @@
+Blahhhh

spec/obsidian/parser_spec.rb

@@ -42,4 +42,10 @@
     expect(animals.children.map(&:title)).not_to include("index")
     expect(animals.content&.generate_html).to eq("<p>Animals page</p>\n")
   end
+
+  it "adds index.md content to the root" do
+    content = parser.index.content
+
+    expect(content&.generate_html).to eq("<p>Blahhhh</p>\n")
+  end
 end