chore: implement part of html renderer

plugin/gomark/ast/inline.go

@@ -1,7 +1,7 @@
 package ast
 
 type BaseInline struct {
-	Node
+	BaseNode
 }
 
 type Text struct {
@@ -16,10 +16,14 @@ func (*Text) Type() NodeType {
 	return NodeTypeText
 }
 
+func (n *Text) String() string {
+	return n.Type().String() + " " + n.Content
+}
+
 type Bold struct {
 	BaseInline
 
-	// Symbol is "*" or "_"
+	// Symbol is "*" or "_".
 	Symbol  string
 	Content string
 }
@@ -30,10 +34,14 @@ func (*Bold) Type() NodeType {
 	return NodeTypeBold
 }
 
+func (n *Bold) String() string {
+	return n.Type().String() + " " + n.Symbol + " " + n.Content
+}
+
 type Italic struct {
 	BaseInline
 
-	// Symbol is "*" or "_"
+	// Symbol is "*" or "_".
 	Symbol  string
 	Content string
 }
@@ -44,10 +52,14 @@ func (*Italic) Type() NodeType {
 	return NodeTypeItalic
 }
 
+func (n *Italic) String() string {
+	return n.Type().String() + " " + n.Symbol + " " + n.Content
+}
+
 type BoldItalic struct {
 	BaseInline
 
-	// Symbol is "*" or "_"
+	// Symbol is "*" or "_".
 	Symbol  string
 	Content string
 }
@@ -58,6 +70,10 @@ func (*BoldItalic) Type() NodeType {
 	return NodeTypeBoldItalic
 }
 
+func (n *BoldItalic) String() string {
+	return n.Type().String() + " " + n.Symbol + " " + n.Content
+}
+
 type Code struct {
 	BaseInline
 
@@ -70,6 +86,10 @@ func (*Code) Type() NodeType {
 	return NodeTypeCode
 }
 
+func (n *Code) String() string {
+	return n.Type().String() + " " + n.Content
+}
+
 type Image struct {
 	BaseInline
 
@@ -83,6 +103,10 @@ func (*Image) Type() NodeType {
 	return NodeTypeImage
 }
 
+func (n *Image) String() string {
+	return n.Type().String() + " " + n.AltText + " " + n.URL
+}
+
 type Link struct {
 	BaseInline
 
@@ -96,6 +120,10 @@ func (*Link) Type() NodeType {
 	return NodeTypeLink
 }
 
+func (n *Link) String() string {
+	return n.Type().String() + " " + n.Text + " " + n.URL
+}
+
 type Tag struct {
 	BaseInline
 
@@ -108,6 +136,10 @@ func (*Tag) Type() NodeType {
 	return NodeTypeTag
 }
 
+func (n *Tag) String() string {
+	return n.Type().String() + " " + n.Content
+}
+
 type Strikethrough struct {
 	BaseInline
 
@@ -119,3 +151,7 @@ var NodeTypeStrikethrough = NewNodeType("Strikethrough")
 func (*Strikethrough) Type() NodeType {
 	return NodeTypeStrikethrough
 }
+
+func (n *Strikethrough) String() string {
+	return n.Type().String() + " " + n.Content
+}