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forgejo/modules/markup/markdown/transform_heading.go
wxiaoguang f692069616
Refactor markdown render (#30139)
Only split the file into small ones (and rename AttentionTypes to
attentionTypes)

(cherry picked from commit 71706126b56616750a65290460fd211b9b8449da)
Signed-off-by: Gergely Nagy <forgejo@gergo.csillger.hu>

Conflicts:
	- modules/markup/markdown/goldmark.go
	- modules/markup/markdown/transform_blockquote.go
	Conflicts were resolved by favouring the Forgejo implementation:
	I copied the Forgejo code to the same place Gitea copied them
	to, and adjusted the imports accordingly.

	Apart from conflict resolution, this also moves
	`applyElementDir` from a local func in `goldmark.Transform` to a
	method on `*ASTTransformer`, to make it callable from the
	extracted functions.
2024-04-16 10:42:49 +02:00

33 lines
843 B
Go

// Copyright 2024 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package markdown
import (
"fmt"
"code.gitea.io/gitea/modules/markup"
"github.com/yuin/goldmark/ast"
"github.com/yuin/goldmark/text"
"github.com/yuin/goldmark/util"
)
func (g *ASTTransformer) transformHeading(ctx *markup.RenderContext, v *ast.Heading, reader text.Reader, tocList *[]markup.Header) {
for _, attr := range v.Attributes() {
if _, ok := attr.Value.([]byte); !ok {
v.SetAttribute(attr.Name, []byte(fmt.Sprintf("%v", attr.Value)))
}
}
txt := v.Text(reader.Source())
header := markup.Header{
Text: util.BytesToReadOnlyString(txt),
Level: v.Level,
}
if id, found := v.AttributeString("id"); found {
header.ID = util.BytesToReadOnlyString(id.([]byte))
}
*tocList = append(*tocList, header)
g.applyElementDir(v)
}