Method peek

crates/css_parse/src/parser.rs:175–177

(&self)

	}

	pub fn peek<T: Peek<'a>>(&self) -> bool {
		T::peek(self, self.peek_n(1))
	}

	pub fn parse_if_peek<T: Peek<'a> + Parse<'a>>(&mut self) -> Result<Option<T>> {
		if T::peek(self, self.peek_n(1)) { T::parse(self).map(Some) } else { Ok(None) }