ast

type BaseBlock struct {
	BaseNode
}

type BaseInline struct {
	BaseNode
}

type BaseNode struct {
	// contains filtered or unexported fields
}

type Blockquote struct {
	BaseBlock

	Children []Node
}

type Bold struct {
	BaseInline

	// Symbol is "*" or "_".
	Symbol  string
	Content string
}

type BoldItalic struct {
	BaseInline

	// Symbol is "*" or "_".
	Symbol  string
	Content string
}

type Code struct {
	BaseInline

	Content string
}

type CodeBlock struct {
	BaseBlock

	Language string
	Content  string
}

type Heading struct {
	BaseBlock

	Level    int
	Children []Node
}

type HorizontalRule struct {
	BaseBlock

	// Symbol is "*" or "-" or "_".
	Symbol string
}

type Image struct {
	BaseInline

	AltText string
	URL     string
}

type Italic struct {
	BaseInline

	// Symbol is "*" or "_".
	Symbol  string
	Content string
}

type LineBreak struct {
	BaseBlock
}

type Link struct {
	BaseInline

	Text string
	URL  string
}

type Node interface {
	// Type returns a node type.
	Type() NodeType

	// PrevSibling returns a previous sibling node of this node.
	PrevSibling() Node

	// NextSibling returns a next sibling node of this node.
	NextSibling() Node

	// SetPrevSibling sets a previous sibling node to this node.
	SetPrevSibling(Node)

	// SetNextSibling sets a next sibling node to this node.
	SetNextSibling(Node)
}

type NodeType uint32

type Paragraph struct {
	BaseBlock

	Children []Node
}

type Strikethrough struct {
	BaseInline

	Content string
}

type Tag struct {
	BaseInline

	Content string
}

type Text struct {
	BaseInline

	Content string
}