Decode the code point at index: its value and its length in bytes. Malformed bytes decode as
U+FFFD, one byte at a time, so scanning always advances.
decode_at :: (text: string, index: int) -> (code: u32, size: int)
Decode the code point at index: its value and its length in bytes. Malformed bytes decode as
U+FFFD, one byte at a time, so scanning always advances.
Parameters
- text: string
- index: int
Returns
- code: u32
- size: int