Simdutf.Base64type option = Simdutf_types.Base64.optiontype last_chunk_option = Simdutf_types.Base64.last_chunk_optionexception Decode_error of Error_code.tval decode :
?option:option ->
?last_chunk:last_chunk_option ->
?offset:int ->
?len:int ->
bigstring ->
(bigstring, Error_code.t) Stdlib.resultval decode_exn :
?option:option ->
?last_chunk:last_chunk_option ->
?offset:int ->
?len:int ->
bigstring ->
bigstring