chore: fix deprecation

modules/markup/markdown/callout/github.go

@@ -50,7 +50,7 @@ func (g *GitHubCalloutTransformer) Transform(node *ast.Document, reader text.Rea
 				return ast.WalkContinue, nil
 			}
 			firstTextNode, ok := firstParagraph.FirstChild().(*ast.Text)
-			if !ok || string(firstTextNode.Text(reader.Source())) != "[" {
+			if !ok || string(firstTextNode.Value(reader.Source())) != "[" {
 				return ast.WalkContinue, nil
 			}
 			secondTextNode, ok := firstTextNode.NextSibling().(*ast.Text)
@@ -59,14 +59,14 @@ func (g *GitHubCalloutTransformer) Transform(node *ast.Document, reader text.Rea
 			}
 			// If the second node's text isn't one of the supported attention
 			// types, continue walking.
-			secondTextNodeText := secondTextNode.Text(reader.Source())
+			secondTextNodeText := secondTextNode.Value(reader.Source())
 			attentionType := strings.ToLower(strings.TrimPrefix(string(secondTextNodeText), "!"))
 			if _, has := supportedAttentionTypes[attentionType]; !has {
 				return ast.WalkContinue, nil
 			}
 
 			thirdTextNode, ok := secondTextNode.NextSibling().(*ast.Text)
-			if !ok || string(thirdTextNode.Text(reader.Source())) != "]" {
+			if !ok || string(thirdTextNode.Value(reader.Source())) != "]" {
 				return ast.WalkContinue, nil
 			}
 

modules/markup/markdown/callout/github_legacy.go

@@ -7,6 +7,8 @@ package callout
 import (
 	"strings"
 
+	"code.gitea.io/gitea/modules/markup/markdown/util"
+
 	"github.com/yuin/goldmark/ast"
 	"github.com/yuin/goldmark/parser"
 	"github.com/yuin/goldmark/text"
@@ -40,7 +42,7 @@ func (g *GitHubLegacyCalloutTransformer) Transform(node *ast.Document, reader te
 			if !ok {
 				return ast.WalkContinue, nil
 			}
-			calloutText := string(calloutNode.Text(reader.Source()))
+			calloutText := string(util.Text(calloutNode, reader.Source()))
 			calloutType := strings.ToLower(calloutText)
 			// We only support "Note" and "Warning" callouts in legacy mode,
 			// match only those.

modules/markup/markdown/transform_codespan.go

@@ -9,6 +9,7 @@ import (
 	"strings"
 
 	"code.gitea.io/gitea/modules/markup"
+	mdutil "code.gitea.io/gitea/modules/markup/markdown/util"
 
 	"github.com/yuin/goldmark/ast"
 	"github.com/yuin/goldmark/renderer/html"
@@ -49,7 +50,7 @@ func (r *HTMLRenderer) renderCodeSpan(w util.BufWriter, source []byte, n ast.Nod
 }
 
 func (g *ASTTransformer) transformCodeSpan(_ *markup.RenderContext, v *ast.CodeSpan, reader text.Reader) {
-	colorContent := v.Text(reader.Source())
+	colorContent := mdutil.Text(v, reader.Source())
 	if matchColor(strings.ToLower(string(colorContent))) {
 		v.AppendChild(v, NewColorPreview(colorContent))
 	}

modules/markup/markdown/transform_heading.go

@@ -19,7 +19,7 @@ func (g *ASTTransformer) transformHeading(_ *markup.RenderContext, v *ast.Headin
 			v.SetAttribute(attr.Name, []byte(fmt.Sprintf("%v", attr.Value)))
 		}
 	}
-	txt := v.Text(reader.Source())
+	txt := v.Lines().Value(reader.Source())
 	header := markup.Header{
 		Text:  util.UnsafeBytesToString(txt),
 		Level: v.Level,

modules/markup/markdown/util/text.go

@@ -0,0 +1,26 @@
+// Copyright 2024 The Forgejo Authors. All rights reserved.
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+package util
+
+import (
+	"bytes"
+
+	"github.com/yuin/goldmark/ast"
+)
+
+func textOfChildren(n ast.Node, src []byte, b *bytes.Buffer) {
+	for c := n.FirstChild(); c != nil; c = c.NextSibling() {
+		if t, ok := c.(*ast.Text); ok {
+			b.Write(t.Value(src))
+		} else {
+			textOfChildren(c, src, b)
+		}
+	}
+}
+
+func Text(n ast.Node, src []byte) []byte {
+	var b bytes.Buffer
+	textOfChildren(n, src, &b)
+	return b.Bytes()
+}

modules/markup/mdstripper/mdstripper.go

@@ -46,7 +46,7 @@ func (r *stripRenderer) Render(w io.Writer, source []byte, doc ast.Node) error {
 				coalesce := prevSibIsText
 				r.processString(
 					w,
-					v.Text(source),
+					v.Value(source),
 					coalesce)
 				if v.SoftLineBreak() {
 					r.doubleSpace(w)