func Markdownify(text string) template.HTML {
m := helpers.RenderBytes(&helpers.RenderingContext{Content: []byte(text), PageFmt: "markdown"})
m = bytes.TrimPrefix(m, markdownTrimPrefix)
m = bytes.TrimSuffix(m, markdownTrimSuffix)
return template.HTML(m)
}
func renderShortcode(sc shortcode, p *Page, t tpl.Template) string {
var data = &ShortcodeWithPage{Params: sc.params, Page: p}
tmpl := getShortcodeTemplate(sc.name, t)
if tmpl == nil {
jww.ERROR.Printf("Unable to locate template for shortcode '%s' in page %s", sc.name, p.BaseFileName())
return ""
}
if len(sc.inner) > 0 {
var inner string
for _, innerData := range sc.inner {
switch innerData.(type) {
case string:
inner += innerData.(string)
case shortcode:
inner += renderShortcode(innerData.(shortcode), p, t)
default:
jww.ERROR.Printf("Illegal state on shortcode rendering of '%s' in page %s. Illegal type in inner data: %s ",
sc.name, p.BaseFileName(), reflect.TypeOf(innerData))
return ""
}
}
if sc.doMarkup {
newInner := helpers.RenderBytes(&helpers.RenderingContext{
Content: []byte(inner), PageFmt: p.guessMarkupType(),
DocumentID: p.UniqueID(), Config: p.getRenderingConfig()})
// If the type is “unknown” or “markdown”, we assume the markdown
// generation has been performed. Given the input: `a line`, markdown
// specifies the HTML `<p>a line</p>\n`. When dealing with documents as a
// whole, this is OK. When dealing with an `{{ .Inner }}` block in Hugo,
// this is not so good. This code does two things:
//
// 1. Check to see if inner has a newline in it. If so, the Inner data is
// unchanged.
// 2 If inner does not have a newline, strip the wrapping <p> block and
// the newline. This was previously tricked out by wrapping shortcode
// substitutions in <div>HUGOSHORTCODE-1</div> which prevents the
// generation, but means that you can’t use shortcodes inside of
// markdown structures itself (e.g., `[foo]({{% ref foo.md %}})`).
switch p.guessMarkupType() {
case "unknown", "markdown":
if match, _ := regexp.MatchString(innerNewlineRegexp, inner); !match {
cleaner, err := regexp.Compile(innerCleanupRegexp)
if err == nil {
newInner = cleaner.ReplaceAll(newInner, []byte(innerCleanupExpand))
}
}
}
data.Inner = template.HTML(newInner)
} else {
data.Inner = template.HTML(inner)
}
}
return renderShortcodeWithPage(tmpl, data)
}