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authorWim <wim@42.be>2023-08-05 20:43:19 +0200
committerGitHub <noreply@github.com>2023-08-05 20:43:19 +0200
commit56e7bd01ca09ad52b0c4f48f146a20a4f1b78696 (patch)
treeb1355645342667209263cbd355dc0b4254f1e8fe /vendor/github.com/gomarkdown/markdown/html
parent9459495484d6e06a3d46de64fccd8d06f7ccc72c (diff)
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Update dependencies and remove old matterclient lib (#2067)HEADmaster
Diffstat (limited to 'vendor/github.com/gomarkdown/markdown/html')
-rw-r--r--vendor/github.com/gomarkdown/markdown/html/renderer.go267
1 files changed, 139 insertions, 128 deletions
diff --git a/vendor/github.com/gomarkdown/markdown/html/renderer.go b/vendor/github.com/gomarkdown/markdown/html/renderer.go
index fc63c5fe..494e7540 100644
--- a/vendor/github.com/gomarkdown/markdown/html/renderer.go
+++ b/vendor/github.com/gomarkdown/markdown/html/renderer.go
@@ -88,13 +88,15 @@ type RendererOptions struct {
// FootnoteReturnLinks flag is enabled. If blank, the string
// <sup>[return]</sup> is used.
FootnoteReturnLinkContents string
- // CitationFormatString defines how a citation is rendered. If blnck, the string
+ // CitationFormatString defines how a citation is rendered. If blank, the string
// <sup>[%s]</sup> is used. Where %s will be substituted with the citation target.
CitationFormatString string
// If set, add this text to the front of each Heading ID, to ensure uniqueness.
HeadingIDPrefix string
// If set, add this text to the back of each Heading ID, to ensure uniqueness.
HeadingIDSuffix string
+ // can over-write <p> for paragraph tag
+ ParagraphTag string
Title string // Document title (used if CompletePage is set)
CSS string // Optional CSS file URL (used if CompletePage is set)
@@ -120,7 +122,7 @@ type RendererOptions struct {
//
// Do not create this directly, instead use the NewRenderer function.
type Renderer struct {
- opts RendererOptions
+ Opts RendererOptions
closeTag string // how to end singleton tags: either " />" or ">"
@@ -168,7 +170,7 @@ func EscapeHTML(w io.Writer, d []byte) {
}
}
-func escLink(w io.Writer, text []byte) {
+func EscLink(w io.Writer, text []byte) {
unesc := html.UnescapeString(string(text))
EscapeHTML(w, []byte(unesc))
}
@@ -207,7 +209,7 @@ func NewRenderer(opts RendererOptions) *Renderer {
}
return &Renderer{
- opts: opts,
+ Opts: opts,
closeTag: closeTag,
headingIDs: make(map[string]int),
@@ -250,12 +252,12 @@ func isRelativeLink(link []byte) (yes bool) {
return false
}
-func (r *Renderer) addAbsPrefix(link []byte) []byte {
- if len(link) == 0 {
+func AddAbsPrefix(link []byte, prefix string) []byte {
+ if len(link) == 0 || len(prefix) == 0 {
return link
}
- if r.opts.AbsolutePrefix != "" && isRelativeLink(link) && link[0] != '.' {
- newDest := r.opts.AbsolutePrefix
+ if isRelativeLink(link) && link[0] != '.' {
+ newDest := prefix
if link[0] != '/' {
newDest += "/"
}
@@ -294,7 +296,7 @@ func isMailto(link []byte) bool {
}
func needSkipLink(r *Renderer, dest []byte) bool {
- flags := r.opts.Flags
+ flags := r.Opts.Flags
if flags&SkipLinks != 0 {
return true
}
@@ -317,7 +319,7 @@ func appendLanguageAttr(attrs []string, info []byte) []string {
return append(attrs, s)
}
-func (r *Renderer) outTag(w io.Writer, name string, attrs []string) {
+func (r *Renderer) OutTag(w io.Writer, name string, attrs []string) {
s := name
if len(attrs) > 0 {
s += " " + strings.Join(attrs, " ")
@@ -326,22 +328,22 @@ func (r *Renderer) outTag(w io.Writer, name string, attrs []string) {
r.lastOutputLen = 1
}
-func footnoteRef(prefix string, node *ast.Link) string {
- urlFrag := prefix + string(slugify(node.Destination))
+func FootnoteRef(prefix string, node *ast.Link) string {
+ urlFrag := prefix + string(Slugify(node.Destination))
nStr := strconv.Itoa(node.NoteID)
anchor := `<a href="#fn:` + urlFrag + `">` + nStr + `</a>`
return `<sup class="footnote-ref" id="fnref:` + urlFrag + `">` + anchor + `</sup>`
}
-func footnoteItem(prefix string, slug []byte) string {
+func FootnoteItem(prefix string, slug []byte) string {
return `<li id="fn:` + prefix + string(slug) + `">`
}
-func footnoteReturnLink(prefix, returnLink string, slug []byte) string {
+func FootnoteReturnLink(prefix, returnLink string, slug []byte) string {
return ` <a class="footnote-return" href="#fnref:` + prefix + string(slug) + `">` + returnLink + `</a>`
}
-func listItemOpenCR(listItem *ast.ListItem) bool {
+func ListItemOpenCR(listItem *ast.ListItem) bool {
if ast.GetPrevNode(listItem) == nil {
return false
}
@@ -349,13 +351,13 @@ func listItemOpenCR(listItem *ast.ListItem) bool {
return !ld.Tight && ld.ListFlags&ast.ListTypeDefinition == 0
}
-func skipParagraphTags(para *ast.Paragraph) bool {
+func SkipParagraphTags(para *ast.Paragraph) bool {
parent := para.Parent
grandparent := parent.GetParent()
- if grandparent == nil || !isList(grandparent) {
+ if grandparent == nil || !IsList(grandparent) {
return false
}
- isParentTerm := isListItemTerm(parent)
+ isParentTerm := IsListItemTerm(parent)
grandparentListData := grandparent.(*ast.List)
tightOrTerm := grandparentListData.Tight || isParentTerm
return tightOrTerm
@@ -391,35 +393,35 @@ var (
closeHTags = []string{"</h1>", "</h2>", "</h3>", "</h4>", "</h5>"}
)
-func headingOpenTagFromLevel(level int) string {
+func HeadingOpenTagFromLevel(level int) string {
if level < 1 || level > 5 {
return "<h6"
}
return openHTags[level-1]
}
-func headingCloseTagFromLevel(level int) string {
+func HeadingCloseTagFromLevel(level int) string {
if level < 1 || level > 5 {
return "</h6>"
}
return closeHTags[level-1]
}
-func (r *Renderer) outHRTag(w io.Writer, attrs []string) {
+func (r *Renderer) OutHRTag(w io.Writer, attrs []string) {
hr := TagWithAttributes("<hr", attrs)
- r.OutOneOf(w, r.opts.Flags&UseXHTML == 0, hr, "<hr />")
+ r.OutOneOf(w, r.Opts.Flags&UseXHTML == 0, hr, "<hr />")
}
// Text writes ast.Text node
func (r *Renderer) Text(w io.Writer, text *ast.Text) {
- if r.opts.Flags&Smartypants != 0 {
+ if r.Opts.Flags&Smartypants != 0 {
var tmp bytes.Buffer
EscapeHTML(&tmp, text.Literal)
r.sr.Process(w, tmp.Bytes())
} else {
_, parentIsLink := text.Parent.(*ast.Link)
if parentIsLink {
- escLink(w, text.Literal)
+ EscLink(w, text.Literal)
} else {
EscapeHTML(w, text.Literal)
}
@@ -428,7 +430,7 @@ func (r *Renderer) Text(w io.Writer, text *ast.Text) {
// HardBreak writes ast.Hardbreak node
func (r *Renderer) HardBreak(w io.Writer, node *ast.Hardbreak) {
- r.OutOneOf(w, r.opts.Flags&UseXHTML == 0, "<br>", "<br />")
+ r.OutOneOf(w, r.Opts.Flags&UseXHTML == 0, "<br>", "<br />")
r.CR(w)
}
@@ -459,7 +461,7 @@ func (r *Renderer) OutOneOfCr(w io.Writer, outFirst bool, first string, second s
// HTMLSpan writes ast.HTMLSpan node
func (r *Renderer) HTMLSpan(w io.Writer, span *ast.HTMLSpan) {
- if r.opts.Flags&SkipHTML == 0 {
+ if r.Opts.Flags&SkipHTML == 0 {
r.Out(w, span.Literal)
}
}
@@ -467,18 +469,18 @@ func (r *Renderer) HTMLSpan(w io.Writer, span *ast.HTMLSpan) {
func (r *Renderer) linkEnter(w io.Writer, link *ast.Link) {
attrs := link.AdditionalAttributes
dest := link.Destination
- dest = r.addAbsPrefix(dest)
+ dest = AddAbsPrefix(dest, r.Opts.AbsolutePrefix)
var hrefBuf bytes.Buffer
hrefBuf.WriteString("href=\"")
- escLink(&hrefBuf, dest)
+ EscLink(&hrefBuf, dest)
hrefBuf.WriteByte('"')
attrs = append(attrs, hrefBuf.String())
if link.NoteID != 0 {
- r.Outs(w, footnoteRef(r.opts.FootnoteAnchorPrefix, link))
+ r.Outs(w, FootnoteRef(r.Opts.FootnoteAnchorPrefix, link))
return
}
- attrs = appendLinkAttrs(attrs, r.opts.Flags, dest)
+ attrs = appendLinkAttrs(attrs, r.Opts.Flags, dest)
if len(link.Title) > 0 {
var titleBuff bytes.Buffer
titleBuff.WriteString("title=\"")
@@ -486,7 +488,7 @@ func (r *Renderer) linkEnter(w io.Writer, link *ast.Link) {
titleBuff.WriteByte('"')
attrs = append(attrs, titleBuff.String())
}
- r.outTag(w, "<a", attrs)
+ r.OutTag(w, "<a", attrs)
}
func (r *Renderer) linkExit(w io.Writer, link *ast.Link) {
@@ -511,33 +513,34 @@ func (r *Renderer) Link(w io.Writer, link *ast.Link, entering bool) {
}
func (r *Renderer) imageEnter(w io.Writer, image *ast.Image) {
- dest := image.Destination
- dest = r.addAbsPrefix(dest)
- if r.DisableTags == 0 {
- //if options.safe && potentiallyUnsafe(dest) {
- //out(w, `<img src="" alt="`)
- //} else {
- if r.opts.Flags&LazyLoadImages != 0 {
- r.Outs(w, `<img loading="lazy" src="`)
- } else {
- r.Outs(w, `<img src="`)
- }
- escLink(w, dest)
- r.Outs(w, `" alt="`)
- //}
- }
r.DisableTags++
+ if r.DisableTags > 1 {
+ return
+ }
+ src := image.Destination
+ src = AddAbsPrefix(src, r.Opts.AbsolutePrefix)
+ attrs := BlockAttrs(image)
+ if r.Opts.Flags&LazyLoadImages != 0 {
+ attrs = append(attrs, `loading="lazy"`)
+ }
+
+ s := TagWithAttributes("<img", attrs)
+ s = s[:len(s)-1] // hackish: strip off ">" from end
+ r.Outs(w, s+` src="`)
+ EscLink(w, src)
+ r.Outs(w, `" alt="`)
}
func (r *Renderer) imageExit(w io.Writer, image *ast.Image) {
r.DisableTags--
- if r.DisableTags == 0 {
- if image.Title != nil {
- r.Outs(w, `" title="`)
- EscapeHTML(w, image.Title)
- }
- r.Outs(w, `" />`)
+ if r.DisableTags > 0 {
+ return
+ }
+ if image.Title != nil {
+ r.Outs(w, `" title="`)
+ EscapeHTML(w, image.Title)
}
+ r.Outs(w, `" />`)
}
// Image writes ast.Image node
@@ -571,20 +574,28 @@ func (r *Renderer) paragraphEnter(w io.Writer, para *ast.Paragraph) {
}
}
- tag := TagWithAttributes("<p", BlockAttrs(para))
+ ptag := "<p"
+ if r.Opts.ParagraphTag != "" {
+ ptag = "<" + r.Opts.ParagraphTag
+ }
+ tag := TagWithAttributes(ptag, BlockAttrs(para))
r.Outs(w, tag)
}
func (r *Renderer) paragraphExit(w io.Writer, para *ast.Paragraph) {
- r.Outs(w, "</p>")
- if !(isListItem(para.Parent) && ast.GetNextNode(para) == nil) {
+ ptag := "</p>"
+ if r.Opts.ParagraphTag != "" {
+ ptag = "</" + r.Opts.ParagraphTag + ">"
+ }
+ r.Outs(w, ptag)
+ if !(IsListItem(para.Parent) && ast.GetNextNode(para) == nil) {
r.CR(w)
}
}
// Paragraph writes ast.Paragraph node
func (r *Renderer) Paragraph(w io.Writer, para *ast.Paragraph, entering bool) {
- if skipParagraphTags(para) {
+ if SkipParagraphTags(para) {
return
}
if entering {
@@ -603,7 +614,7 @@ func (r *Renderer) Code(w io.Writer, node *ast.Code) {
// HTMLBlock write ast.HTMLBlock node
func (r *Renderer) HTMLBlock(w io.Writer, node *ast.HTMLBlock) {
- if r.opts.Flags&SkipHTML != 0 {
+ if r.Opts.Flags&SkipHTML != 0 {
return
}
r.CR(w)
@@ -611,6 +622,25 @@ func (r *Renderer) HTMLBlock(w io.Writer, node *ast.HTMLBlock) {
r.CR(w)
}
+func (r *Renderer) EnsureUniqueHeadingID(id string) string {
+ for count, found := r.headingIDs[id]; found; count, found = r.headingIDs[id] {
+ tmp := fmt.Sprintf("%s-%d", id, count+1)
+
+ if _, tmpFound := r.headingIDs[tmp]; !tmpFound {
+ r.headingIDs[id] = count + 1
+ id = tmp
+ } else {
+ id = id + "-1"
+ }
+ }
+
+ if _, found := r.headingIDs[id]; !found {
+ r.headingIDs[id] = 0
+ }
+
+ return id
+}
+
func (r *Renderer) headingEnter(w io.Writer, nodeData *ast.Heading) {
var attrs []string
var class string
@@ -629,44 +659,25 @@ func (r *Renderer) headingEnter(w io.Writer, nodeData *ast.Heading) {
attrs = []string{`class="` + class + `"`}
}
- ensureUniqueHeadingID := func(id string) string {
- for count, found := r.headingIDs[id]; found; count, found = r.headingIDs[id] {
- tmp := fmt.Sprintf("%s-%d", id, count+1)
-
- if _, tmpFound := r.headingIDs[tmp]; !tmpFound {
- r.headingIDs[id] = count + 1
- id = tmp
- } else {
- id = id + "-1"
- }
- }
-
- if _, found := r.headingIDs[id]; !found {
- r.headingIDs[id] = 0
- }
-
- return id
- }
-
if nodeData.HeadingID != "" {
- id := ensureUniqueHeadingID(nodeData.HeadingID)
- if r.opts.HeadingIDPrefix != "" {
- id = r.opts.HeadingIDPrefix + id
+ id := r.EnsureUniqueHeadingID(nodeData.HeadingID)
+ if r.Opts.HeadingIDPrefix != "" {
+ id = r.Opts.HeadingIDPrefix + id
}
- if r.opts.HeadingIDSuffix != "" {
- id = id + r.opts.HeadingIDSuffix
+ if r.Opts.HeadingIDSuffix != "" {
+ id = id + r.Opts.HeadingIDSuffix
}
attrID := `id="` + id + `"`
attrs = append(attrs, attrID)
}
attrs = append(attrs, BlockAttrs(nodeData)...)
r.CR(w)
- r.outTag(w, headingOpenTagFromLevel(nodeData.Level), attrs)
+ r.OutTag(w, HeadingOpenTagFromLevel(nodeData.Level), attrs)
}
func (r *Renderer) headingExit(w io.Writer, heading *ast.Heading) {
- r.Outs(w, headingCloseTagFromLevel(heading.Level))
- if !(isListItem(heading.Parent) && ast.GetNextNode(heading) == nil) {
+ r.Outs(w, HeadingCloseTagFromLevel(heading.Level))
+ if !(IsListItem(heading.Parent) && ast.GetNextNode(heading) == nil) {
r.CR(w)
}
}
@@ -683,7 +694,7 @@ func (r *Renderer) Heading(w io.Writer, node *ast.Heading, entering bool) {
// HorizontalRule writes ast.HorizontalRule node
func (r *Renderer) HorizontalRule(w io.Writer, node *ast.HorizontalRule) {
r.CR(w)
- r.outHRTag(w, BlockAttrs(node))
+ r.OutHRTag(w, BlockAttrs(node))
r.CR(w)
}
@@ -693,15 +704,15 @@ func (r *Renderer) listEnter(w io.Writer, nodeData *ast.List) {
if nodeData.IsFootnotesList {
r.Outs(w, "\n<div class=\"footnotes\">\n\n")
- if r.opts.Flags&FootnoteNoHRTag == 0 {
- r.outHRTag(w, nil)
+ if r.Opts.Flags&FootnoteNoHRTag == 0 {
+ r.OutHRTag(w, nil)
r.CR(w)
}
}
r.CR(w)
- if isListItem(nodeData.Parent) {
+ if IsListItem(nodeData.Parent) {
grand := nodeData.Parent.GetParent()
- if isListTight(grand) {
+ if IsListTight(grand) {
r.CR(w)
}
}
@@ -717,7 +728,7 @@ func (r *Renderer) listEnter(w io.Writer, nodeData *ast.List) {
openTag = "<dl"
}
attrs = append(attrs, BlockAttrs(nodeData)...)
- r.outTag(w, openTag, attrs)
+ r.OutTag(w, openTag, attrs)
r.CR(w)
}
@@ -760,12 +771,12 @@ func (r *Renderer) List(w io.Writer, list *ast.List, entering bool) {
}
func (r *Renderer) listItemEnter(w io.Writer, listItem *ast.ListItem) {
- if listItemOpenCR(listItem) {
+ if ListItemOpenCR(listItem) {
r.CR(w)
}
if listItem.RefLink != nil {
- slug := slugify(listItem.RefLink)
- r.Outs(w, footnoteItem(r.opts.FootnoteAnchorPrefix, slug))
+ slug := Slugify(listItem.RefLink)
+ r.Outs(w, FootnoteItem(r.Opts.FootnoteAnchorPrefix, slug))
return
}
@@ -780,11 +791,11 @@ func (r *Renderer) listItemEnter(w io.Writer, listItem *ast.ListItem) {
}
func (r *Renderer) listItemExit(w io.Writer, listItem *ast.ListItem) {
- if listItem.RefLink != nil && r.opts.Flags&FootnoteReturnLinks != 0 {
- slug := slugify(listItem.RefLink)
- prefix := r.opts.FootnoteAnchorPrefix
- link := r.opts.FootnoteReturnLinkContents
- s := footnoteReturnLink(prefix, link, slug)
+ if listItem.RefLink != nil && r.Opts.Flags&FootnoteReturnLinks != 0 {
+ slug := Slugify(listItem.RefLink)
+ prefix := r.Opts.FootnoteAnchorPrefix
+ link := r.Opts.FootnoteReturnLinkContents
+ s := FootnoteReturnLink(prefix, link, slug)
r.Outs(w, s)
}
@@ -815,7 +826,7 @@ func (r *Renderer) EscapeHTMLCallouts(w io.Writer, d []byte) {
ld := len(d)
Parse:
for i := 0; i < ld; i++ {
- for _, comment := range r.opts.Comments {
+ for _, comment := range r.Opts.Comments {
if !bytes.HasPrefix(d[i:], comment) {
break
}
@@ -853,14 +864,14 @@ func (r *Renderer) CodeBlock(w io.Writer, codeBlock *ast.CodeBlock) {
r.Outs(w, "<pre>")
code := TagWithAttributes("<code", attrs)
r.Outs(w, code)
- if r.opts.Comments != nil {
+ if r.Opts.Comments != nil {
r.EscapeHTMLCallouts(w, codeBlock.Literal)
} else {
EscapeHTML(w, codeBlock.Literal)
}
r.Outs(w, "</code>")
r.Outs(w, "</pre>")
- if !isListItem(codeBlock.Parent) {
+ if !IsListItem(codeBlock.Parent) {
r.CR(w)
}
}
@@ -910,7 +921,7 @@ func (r *Renderer) TableCell(w io.Writer, tableCell *ast.TableCell, entering boo
if ast.GetPrevNode(tableCell) == nil {
r.CR(w)
}
- r.outTag(w, openTag, attrs)
+ r.OutTag(w, openTag, attrs)
}
// TableBody writes ast.TableBody node
@@ -959,8 +970,8 @@ func (r *Renderer) Citation(w io.Writer, node *ast.Citation) {
case ast.CitationTypeSuppressed:
attr[0] = `class="suppressed"`
}
- r.outTag(w, "<cite", attr)
- r.Outs(w, fmt.Sprintf(`<a href="#%s">`+r.opts.CitationFormatString+`</a>`, c, c))
+ r.OutTag(w, "<cite", attr)
+ r.Outs(w, fmt.Sprintf(`<a href="#%s">`+r.Opts.CitationFormatString+`</a>`, c, c))
r.Outs(w, "</cite>")
}
}
@@ -968,7 +979,7 @@ func (r *Renderer) Citation(w io.Writer, node *ast.Citation) {
// Callout writes ast.Callout node
func (r *Renderer) Callout(w io.Writer, node *ast.Callout) {
attr := []string{`class="callout"`}
- r.outTag(w, "<span", attr)
+ r.OutTag(w, "<span", attr)
r.Out(w, node.ID)
r.Outs(w, "</span>")
}
@@ -977,14 +988,14 @@ func (r *Renderer) Callout(w io.Writer, node *ast.Callout) {
func (r *Renderer) Index(w io.Writer, node *ast.Index) {
// there is no in-text representation.
attr := []string{`class="index"`, fmt.Sprintf(`id="%s"`, node.ID)}
- r.outTag(w, "<span", attr)
+ r.OutTag(w, "<span", attr)
r.Outs(w, "</span>")
}
// RenderNode renders a markdown node to HTML
func (r *Renderer) RenderNode(w io.Writer, node ast.Node, entering bool) ast.WalkStatus {
- if r.opts.RenderNodeHook != nil {
- status, didHandle := r.opts.RenderNodeHook(w, node, entering)
+ if r.Opts.RenderNodeHook != nil {
+ status, didHandle := r.Opts.RenderNodeHook(w, node, entering)
if didHandle {
return status
}
@@ -1019,7 +1030,7 @@ func (r *Renderer) RenderNode(w io.Writer, node ast.Node, entering bool) ast.Wal
case *ast.Citation:
r.Citation(w, node)
case *ast.Image:
- if r.opts.Flags&SkipImages != 0 {
+ if r.Opts.Flags&SkipImages != 0 {
return ast.SkipChildren
}
r.Image(w, node, entering)
@@ -1098,7 +1109,7 @@ func (r *Renderer) RenderNode(w io.Writer, node ast.Node, entering bool) ast.Wal
// RenderHeader writes HTML document preamble and TOC if requested.
func (r *Renderer) RenderHeader(w io.Writer, ast ast.Node) {
r.writeDocumentHeader(w)
- if r.opts.Flags&TOC != 0 {
+ if r.Opts.Flags&TOC != 0 {
r.writeTOC(w, ast)
}
}
@@ -1109,18 +1120,18 @@ func (r *Renderer) RenderFooter(w io.Writer, _ ast.Node) {
r.Outs(w, "</section>\n")
}
- if r.opts.Flags&CompletePage == 0 {
+ if r.Opts.Flags&CompletePage == 0 {
return
}
io.WriteString(w, "\n</body>\n</html>\n")
}
func (r *Renderer) writeDocumentHeader(w io.Writer) {
- if r.opts.Flags&CompletePage == 0 {
+ if r.Opts.Flags&CompletePage == 0 {
return
}
ending := ""
- if r.opts.Flags&UseXHTML != 0 {
+ if r.Opts.Flags&UseXHTML != 0 {
io.WriteString(w, "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" ")
io.WriteString(w, "\"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n")
io.WriteString(w, "<html xmlns=\"http://www.w3.org/1999/xhtml\">\n")
@@ -1131,35 +1142,35 @@ func (r *Renderer) writeDocumentHeader(w io.Writer) {
}
io.WriteString(w, "<head>\n")
io.WriteString(w, " <title>")
- if r.opts.Flags&Smartypants != 0 {
- r.sr.Process(w, []byte(r.opts.Title))
+ if r.Opts.Flags&Smartypants != 0 {
+ r.sr.Process(w, []byte(r.Opts.Title))
} else {
- EscapeHTML(w, []byte(r.opts.Title))
+ EscapeHTML(w, []byte(r.Opts.Title))
}
io.WriteString(w, "</title>\n")
- io.WriteString(w, r.opts.Generator)
+ io.WriteString(w, r.Opts.Generator)
io.WriteString(w, "\"")
io.WriteString(w, ending)
io.WriteString(w, ">\n")
io.WriteString(w, " <meta charset=\"utf-8\"")
io.WriteString(w, ending)
io.WriteString(w, ">\n")
- if r.opts.CSS != "" {
+ if r.Opts.CSS != "" {
io.WriteString(w, " <link rel=\"stylesheet\" type=\"text/css\" href=\"")
- EscapeHTML(w, []byte(r.opts.CSS))
+ EscapeHTML(w, []byte(r.Opts.CSS))
io.WriteString(w, "\"")
io.WriteString(w, ending)
io.WriteString(w, ">\n")
}
- if r.opts.Icon != "" {
+ if r.Opts.Icon != "" {
io.WriteString(w, " <link rel=\"icon\" type=\"image/x-icon\" href=\"")
- EscapeHTML(w, []byte(r.opts.Icon))
+ EscapeHTML(w, []byte(r.Opts.Icon))
io.WriteString(w, "\"")
io.WriteString(w, ending)
io.WriteString(w, ">\n")
}
- if r.opts.Head != nil {
- w.Write(r.opts.Head)
+ if r.Opts.Head != nil {
+ w.Write(r.Opts.Head)
}
io.WriteString(w, "</head>\n")
io.WriteString(w, "<body>\n\n")
@@ -1221,31 +1232,31 @@ func (r *Renderer) writeTOC(w io.Writer, doc ast.Node) {
r.lastOutputLen = buf.Len()
}
-func isList(node ast.Node) bool {
+func IsList(node ast.Node) bool {
_, ok := node.(*ast.List)
return ok
}
-func isListTight(node ast.Node) bool {
+func IsListTight(node ast.Node) bool {
if list, ok := node.(*ast.List); ok {
return list.Tight
}
return false
}
-func isListItem(node ast.Node) bool {
+func IsListItem(node ast.Node) bool {
_, ok := node.(*ast.ListItem)
return ok
}
-func isListItemTerm(node ast.Node) bool {
+func IsListItemTerm(node ast.Node) bool {
data, ok := node.(*ast.ListItem)
return ok && data.ListFlags&ast.ListTypeTerm != 0
}
// TODO: move to internal package
// Create a url-safe slug for fragments
-func slugify(in []byte) []byte {
+func Slugify(in []byte) []byte {
if len(in) == 0 {
return in
}