Drop redundant DocumentElement

document.go

@@ -1,39 +0,0 @@
-package gold
-
-import (
-	"bytes"
-	"io"
-)
-
-type DocumentElement struct {
-}
-
-func (e *DocumentElement) Render(w io.Writer, ctx RenderContext) error {
-	rules := ctx.styles.Document
-
-	be := BlockElement{
-		Block: &bytes.Buffer{},
-		Style: rules,
-	}
-	ctx.blockStack.Push(be)
-
-	renderText(ctx.blockStack.Current().Block, rules.StylePrimitive, rules.Prefix)
-	return nil
-}
-
-func (e *DocumentElement) Finish(w io.Writer, ctx RenderContext) error {
-	bs := ctx.blockStack
-	rules := ctx.styles.Document
-
-	mw := NewMarginWriter(ctx, w, rules)
-	_, err := mw.Write(bs.Current().Block.Bytes())
-	if err != nil {
-		return err
-	}
-	renderText(mw, rules.StylePrimitive, rules.Suffix)
-
-	bs.Current().Block.Reset()
-	bs.Pop()
-
-	return nil
-}

elements.go

@@ -32,9 +32,14 @@ func (tr *TermRenderer) NewElement(node ast.Node, source []byte) Element {
 	switch node.Kind() {
 	// Document
 	case ast.KindDocument:
+		e := &BlockElement{
+			Block:  &bytes.Buffer{},
+			Style:  ctx.styles.Document,
+			Margin: true,
+		}
 		return Element{
-			Renderer: &DocumentElement{},
+			Renderer: e,
-			Finisher: &DocumentElement{},
+			Finisher: e,
 		}
 
 	// Heading