blob: 189821c341abef3470750f07dc6cd1617faf055f (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
|
// Copyright 2020 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package markdown
import (
"fmt"
"net/url"
"github.com/unknwon/i18n"
"github.com/yuin/goldmark/ast"
)
func createTOCNode(toc []Header, lang string) ast.Node {
details := NewDetails()
summary := NewSummary()
summary.AppendChild(summary, ast.NewString([]byte(i18n.Tr(lang, "toc"))))
details.AppendChild(details, summary)
ul := ast.NewList('-')
details.AppendChild(details, ul)
currentLevel := 6
for _, header := range toc {
if header.Level < currentLevel {
currentLevel = header.Level
}
}
for _, header := range toc {
for currentLevel > header.Level {
ul = ul.Parent().(*ast.List)
currentLevel--
}
for currentLevel < header.Level {
newL := ast.NewList('-')
ul.AppendChild(ul, newL)
currentLevel++
ul = newL
}
li := ast.NewListItem(currentLevel * 2)
a := ast.NewLink()
a.Destination = []byte(fmt.Sprintf("#%s", url.PathEscape(header.ID)))
a.AppendChild(a, ast.NewString([]byte(header.Text)))
li.AppendChild(li, a)
ul.AppendChild(ul, li)
}
return details
}
|
