package helpers import ( "bytes" "html" "github.com/russross/blackfriday" "github.com/spf13/viper" "github.com/miekg/mmark" ) // 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") { str := html.UnescapeString(string(text)) out.WriteString(Highlight(str, lang, "")) } 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) } }