From 587f4ff7152dbf82b39f0d9afc61be7a16570686 Mon Sep 17 00:00:00 2001
From: Anhgelus Morhtuuzh <william@herges.fr>
Date: Mon, 15 Dec 2025 17:38:35 +0100
Subject: fix(markdown): adding linebreak at the beginning in multiline code
 block

create tests for code
---
 markdown/ast_code.go      | 24 +++++++++++-------------
 markdown/ast_code_test.go | 33 +++++++++++++++++++++++++++++++++
 2 files changed, 44 insertions(+), 13 deletions(-)
 create mode 100644 markdown/ast_code_test.go

(limited to 'markdown')

diff --git a/markdown/ast_code.go b/markdown/ast_code.go
index 6b949f2..4fa962a 100644
--- a/markdown/ast_code.go
+++ b/markdown/ast_code.go
@@ -42,28 +42,26 @@ func (a *astCode) Eval(_ *Option) (template.HTML, *ParseError) {
 
 func code(lxs *lexers) (*astCode, *ParseError) {
 	tree := new(astCode)
-	current := lxs.Current().Value
-	if len(current) == 3 {
+	codeTag := lxs.Current().Value
+	if len(codeTag) == 3 {
 		tree.codeType = codeMultiLine
-	} else if len(current) == 1 {
+	} else if len(codeTag) == 1 {
 		tree.codeType = codeOneLine
 	} else {
 		return nil, &ParseError{lxs: *lxs, internal: ErrInvalidCodeFormat}
 	}
 	started := false
-	for lxs.Next() && lxs.Current().Value != current {
-		if lxs.Current().Type == lexerBreak {
+	for lxs.Next() && lxs.Current().Value != codeTag {
+		isBreak := lxs.Current().Type == lexerBreak
+		if started || (tree.codeType == codeOneLine && !isBreak) {
+			tree.content += lxs.Current().Value
+		} else if !isBreak {
+			tree.before += lxs.Current().Value
+		} else {
 			if tree.codeType == codeOneLine {
 				return nil, &ParseError{lxs: *lxs, internal: ErrInvalidCodeFormat}
 			}
-			if !started {
-				started = true
-			}
-		}
-		if started || tree.codeType == codeOneLine {
-			tree.content += lxs.Current().Value
-		} else {
-			tree.before += lxs.Current().Value
+			started = true
 		}
 	}
 	return tree, nil
diff --git a/markdown/ast_code_test.go b/markdown/ast_code_test.go
new file mode 100644
index 0000000..b116544
--- /dev/null
+++ b/markdown/ast_code_test.go
@@ -0,0 +1,33 @@
+package markdown
+
+import "testing"
+
+func TestCode(t *testing.T) {
+	got, err := Parse("`mono`", nil)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if string(got) != `<p><code>mono</code></p>` {
+		t.Errorf("invalid value, got %s", got)
+	}
+
+	got, err = Parse("bonjour `code` !", nil)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if string(got) != `<p>bonjour <code>code</code> !</p>` {
+		t.Errorf("invalid value, got %s", got)
+	}
+
+	got, err = Parse(
+		"```\n"+"raw\nhehe"+"```",
+		nil,
+	)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if string(got) != `<pre><code>raw
+hehe</code></pre>` {
+		t.Errorf("invalid value, got %s", got)
+	}
+}
-- 
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