type github.com/yuin/goldmark/ast.Walker

3 uses

	github.com/yuin/goldmark/ast (current package)
		ast.go#L483: type Walker func(n Node, entering bool) (WalkStatus, error)
		ast.go#L486: func Walk(n Node, walker Walker) error {
		ast.go#L491: func walkHelper(n Node, walker Walker) (WalkStatus, error) {