Squashed 'backend/goldmark/' content from commit 379bf24

git-subtree-dir: backend/goldmark
git-subtree-split: 379bf24a47e6ef07f34d7536aead86d8792ac300

extension/ast/tasklist.go

@@ -0,0 +1,36 @@
+package ast
+
+import (
+	"fmt"
+
+	gast "github.com/yuin/goldmark/ast"
+)
+
+// A TaskCheckBox struct represents a checkbox of a task list.
+type TaskCheckBox struct {
+	gast.BaseInline
+	IsChecked bool
+}
+
+// Dump implements Node.Dump.
+func (n *TaskCheckBox) Dump(source []byte, level int) {
+	m := map[string]string{
+		"Checked": fmt.Sprintf("%v", n.IsChecked),
+	}
+	gast.DumpHelper(n, source, level, m, nil)
+}
+
+// KindTaskCheckBox is a NodeKind of the TaskCheckBox node.
+var KindTaskCheckBox = gast.NewNodeKind("TaskCheckBox")
+
+// Kind implements Node.Kind.
+func (n *TaskCheckBox) Kind() gast.NodeKind {
+	return KindTaskCheckBox
+}
+
+// NewTaskCheckBox returns a new TaskCheckBox node.
+func NewTaskCheckBox(checked bool) *TaskCheckBox {
+	return &TaskCheckBox{
+		IsChecked: checked,
+	}
+}