hugo/helpers/content_renderer.go

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package helpers
import (
"bytes"
"html"
"github.com/russross/blackfriday"
"github.com/spf13/viper"
)
// Wraps a blackfriday.Renderer, typically a blackfriday.Html
type HugoHtmlRenderer struct {
blackfriday.Renderer
}
func (renderer *HugoHtmlRenderer) BlockCode(out *bytes.Buffer, text []byte, lang string) {
if viper.GetBool("PygmentsCodeFences") {
str := html.UnescapeString(string(text))
out.WriteString(Highlight(str, lang, ""))
} else {
renderer.Renderer.BlockCode(out, text, lang)
}
}