Merge pull request #41 from caendesilva/patch-1

Check if the array key is set before trying to trim it
spatie · Jun 13, 2024 · cbe67e1 · cbe67e1
2 parents be58441 + 1130777
commit cbe67e1
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Showing 2 changed files with 14 additions and 2 deletions.
diff --git a/src/ComplexMarkdownParser.php b/src/ComplexMarkdownParser.php
@@ -84,7 +84,7 @@ protected function getBody(): string
 
     protected function trimBody(array $body): array
     {
-        if (trim($body[0]) === '') {
+        if (isset($body[0]) && trim($body[0]) === '') {
             unset($body[0]);
         }
 

diff --git a/tests/YamlFrontMatterMarkdownCompatibleParseTest.php b/tests/YamlFrontMatterMarkdownCompatibleParseTest.php
@@ -51,7 +51,7 @@ public function it_separates_the_front_matter_from_the_body()
     public function it_leaves_string_without_front_matter_intact()
     {
         $document = YamlFrontMatter::markdownCompatibleParse(
-            "Lorem ipsum."
+            'Lorem ipsum.'
         );
 
         $this->assertInstanceOf(Document::class, $document);
@@ -97,4 +97,16 @@ public function it_can_parse_a_string_with_windows_line_endings()
         $this->assertEquals(['foo' => 'bar'], $document->matter());
         $this->assertStringContainsString('Lorem ipsum.', $document->body());
     }
+
+    /** @test */
+    public function it_can_parse_markdown_file_with_front_matter_and_no_markdown_body()
+    {
+        $document = YamlFrontMatter::markdownCompatibleParse(
+            "---\nfoo: bar\n---"
+        );
+
+        $this->assertInstanceOf(Document::class, $document);
+        $this->assertEquals(['foo' => 'bar'], $document->matter());
+        $this->assertEmpty($document->body());
+    }
 }