pub fn let_token(&self) -> Option<SyntaxToken> {
		self.syntax()
			.first_lossy_token()
			.filter(|t| t.kind() == T![ident] && t.text() == "let")
	}
// TODO: switch this to a contextual keyword once the typescript pr lands
switch this to a contextual keyword once the typescript pr lands
switch this to a contextual keyword once the typescript pr lands
pub fn let_token(&self) -> Option<SyntaxToken> {
		self.syntax()
			.first_lossy_token()
			.filter(|t| t.kind() == T![ident] && t.text() == "let")
	}
pub fn let_token ( & self ) -> Option < SyntaxToken > { self . syntax ( ) . first_lossy_token ( ) . filter ( | t | t . kind ( ) == T ! [ ident ] && t . text ( ) == " " ) }
TODO: switch this to a contextual keyword once the typescript pr lands
TODO : switch this to a contextual keyword once the typescript pr lands
&self