Function peek [src]
Prototype
pub fn peek(self: *@This(), i: usize) ?u8 Parameters
self: *@This()i: usize Source
pub fn peek(self: *@This(), i: usize) ?u8 {
const peek_index = self.i + i;
if (peek_index >= self.bytes.len) return null;
return self.bytes[peek_index];
}