Support multiple images.

README.md

@@ -26,6 +26,22 @@ Render result:
 </figure>
 ```
 
+Multiple images are supported:
+
+```md
+![Picture of Oscar.](/path/to/cat1.jpg)
+![Picture of Luna.](/path/to/cat2.jpg)
+Awesome captions about the **kitties**.
+```
+
+```html
+<figure>
+<img src="/path/to/cat1.jpg" alt="Picture of Oscar.">
+<img src="/path/to/cat2.jpg" alt="Picture of Luna.">
+<figcaption><p>Awesome captions about the <strong>kitties</strong>.</p></figcaption>
+</figure>
+```
+
 # Why?
 
 Using dedicated `<figure>` and `<figcaption>` elements makes styling images
@@ -97,6 +113,11 @@ See [`figure_test.go`](/figure_test.go) for more examples.
 
 # Changelog
 
+## v1.2.0 (2024-06-19)
+
+* Support multiple images (see
+  [#5](https://github.com/MangoUmbrella/goldmark-figure/issues/5)).
+
 ## v1.1.0 (2024-06-18)
 
 * New option to add a link to the image when rendering the figure (see

figure_test.go

@@ -106,6 +106,42 @@ Last paragraph.
 This is the continued line with <strong>bold</strong>.</p></figcaption>
 </figure>
 <p>Last paragraph.</p>
+`,
+	}, t)
+
+	count++
+	testutil.DoTestCase(markdown, testutil.MarkdownTestCase{
+		No:          count,
+		Description: "Two images",
+		Markdown: `
+![Picture of Oscar.](/path/to/cat1.jpg)
+![Picture of Luna.](/path/to/cat2.jpg)
+Awesome captions about the **kitties**.
+`,
+		Expected: `<figure>
+<img src="/path/to/cat1.jpg" alt="Picture of Oscar.">
+<img src="/path/to/cat2.jpg" alt="Picture of Luna.">
+<figcaption><p>Awesome captions about the <strong>kitties</strong>.</p></figcaption>
+</figure>
+`,
+	}, t)
+
+	count++
+	testutil.DoTestCase(markdown, testutil.MarkdownTestCase{
+		No:          count,
+		Description: "Three images",
+		Markdown: `
+![Picture of Oscar.](/path/to/cat1.jpg)
+![Picture of Luna.](/path/to/cat2.jpg)
+![Picture of Oreo.](/path/to/cat3.jpg)
+Awesome captions about the **kitties**.
+`,
+		Expected: `<figure>
+<img src="/path/to/cat1.jpg" alt="Picture of Oscar.">
+<img src="/path/to/cat2.jpg" alt="Picture of Luna.">
+<img src="/path/to/cat3.jpg" alt="Picture of Oreo.">
+<figcaption><p>Awesome captions about the <strong>kitties</strong>.</p></figcaption>
+</figure>
 `,
 	}, t)
 
@@ -133,6 +169,27 @@ This is caption.
 </a>
 <figcaption><p>This is caption.</p></figcaption>
 </figure>
+`,
+	}, t)
+
+	count++
+	testutil.DoTestCase(markdown, testutil.MarkdownTestCase{
+		No:          count,
+		Description: "Multi images",
+		Markdown: `
+![Picture of Oscar.](/path/to/cat1.jpg)
+![Picture of Luna.](/path/to/cat2.jpg)
+Awesome captions about the **kitties**.
+`,
+		Expected: `<figure>
+<a href="/path/to/cat1.jpg">
+<img src="/path/to/cat1.jpg" alt="Picture of Oscar.">
+</a>
+<a href="/path/to/cat2.jpg">
+<img src="/path/to/cat2.jpg" alt="Picture of Luna.">
+</a>
+<figcaption><p>Awesome captions about the <strong>kitties</strong>.</p></figcaption>
+</figure>
 `,
 	}, t)
 }

parser/parser.go

@@ -32,8 +32,9 @@ func (b *figureParagraphTransformer) Transform(node *gast.Paragraph, reader text
 	if lines.Len() < 1 {
 		return
 	}
+	var source = reader.Source()
 	var firstSeg = lines.At(0)
-	var firstLineStr = firstSeg.Value(reader.Source())
+	var firstLineStr = firstSeg.Value(source)
 	// Here we simply match by regex.
 	// But this simple regex ignores image descriptions that contain other links.
 	// E.g. ![foo ![bar](/url)](/url2).
@@ -48,9 +49,24 @@ func (b *figureParagraphTransformer) Transform(node *gast.Paragraph, reader text
 	figureImage.Lines().Append(lines.At(0))
 	figure.AppendChild(figure, figureImage)
 
-	if lines.Len() >= 2 {
+	var currentLine = 1
+	for currentLine < lines.Len() {
+		var currentSeg = lines.At(currentLine)
+		var currentLineStr = currentSeg.Value(source)
+		if imageRegexp.Match(currentLineStr) {
+			// Continued images.
+			figureImage := fast.NewFigureImage()
+			figureImage.Lines().Append(lines.At(currentLine))
+			figure.AppendChild(figure, figureImage)
+			currentLine += 1
+		} else {
+			break
+		}
+	}
+
+	if currentLine < lines.Len() {
 		figureCaption := fast.NewFigureCaption()
-		for i := 1; i < lines.Len(); i++ {
+		for i := currentLine; i < lines.Len(); i++ {
 			seg := lines.At(i)
 			if i == lines.Len()-1 {
 				// trim last newline(\n)