hugo/helpers/content_renderer.go

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package helpers
import (
"bytes"
"html"
2015-10-12 18:47:06 +00:00
"github.com/miekg/mmark"
"github.com/russross/blackfriday"
"github.com/spf13/viper"
)
// Wraps a blackfriday.Renderer, typically a blackfriday.Html
// Enabling Hugo to customise the rendering experience
type HugoHtmlRenderer struct {
blackfriday.Renderer
}
func (renderer *HugoHtmlRenderer) BlockCode(out *bytes.Buffer, text []byte, lang string) {
if viper.GetBool("PygmentsCodeFences") {
opts := viper.GetString("PygmentsOptions")
str := html.UnescapeString(string(text))
out.WriteString(Highlight(str, lang, opts))
} else {
renderer.Renderer.BlockCode(out, text, lang)
}
}
// Wraps a mmark.Renderer, typically a mmark.html
// Enabling Hugo to customise the rendering experience
type HugoMmarkHtmlRenderer struct {
mmark.Renderer
}
func (renderer *HugoMmarkHtmlRenderer) BlockCode(out *bytes.Buffer, text []byte, lang string, caption []byte, subfigure bool, callouts bool) {
if viper.GetBool("PygmentsCodeFences") {
str := html.UnescapeString(string(text))
out.WriteString(Highlight(str, lang, ""))
} else {
renderer.Renderer.BlockCode(out, text, lang, caption, subfigure, callouts)
}
}