生のHTMLや潜在的に危険なリンクをそのままレンダリングするオプションを追加する

builder.go

@@ -17,6 +17,8 @@ import (
 	"github.com/yuin/goldmark"
 	highlighting "github.com/yuin/goldmark-highlighting/v2"
 	"github.com/yuin/goldmark/extension"
+	"github.com/yuin/goldmark/renderer"
+	"github.com/yuin/goldmark/renderer/html"
 )
 
 // Builder is a struct for building a static site.
@@ -382,6 +384,7 @@ func (b *Builder) initGoldmark() goldmark.Markdown {
 		// default extensions
 		extension.GFM,
 	}
+	rendererOptions := []renderer.Option{}
 	highlightoptions := []highlighting.Option{}
 	if b.config.Build.Goldmark.HighlightConfig != nil {
 		if b.config.Build.Goldmark.HighlightConfig.Style != nil {
@@ -399,8 +402,18 @@ func (b *Builder) initGoldmark() goldmark.Markdown {
 	if len(highlightoptions) > 0 {
 		extensions = append(extensions, highlighting.NewHighlighting(highlightoptions...))
 	}
+
+	// renderer options を設定
+	if b.config.Build.Goldmark.RendererOptions != nil {
+		if b.config.Build.Goldmark.RendererOptions.WithUnsafe != nil {
+			if *b.config.Build.Goldmark.RendererOptions.WithUnsafe {
+				rendererOptions = append(rendererOptions, html.WithUnsafe())
+			}
+		}
+	}
 	return goldmark.New(
 		goldmark.WithExtensions(extensions...),
+		goldmark.WithRendererOptions(rendererOptions...),
 	)
 }
 

config.go

@@ -13,11 +13,16 @@ type GoldMarkHighlightConfig struct {
 	WithNumbers *bool `toml:"with_numbers"`
 }
 
+type GoldMarkRendererOptions struct {
+	WithUnsafe *bool `toml:"with_unsafe"`
+}
+
 // GoldMarkConfig is a struct for configuring goldmark.
 // なぜ Pointer なのか？
 // config file にキーを設定したかどうかを判定するため
 type GoldMarkConfig struct {
 	HighlightConfig *GoldMarkHighlightConfig `toml:"highlight"`
+	RendererOptions *GoldMarkRendererOptions `toml:"renderer"`
 }
 
 type BuildConfig struct {