Base64.Decode

The Decode module enables you to decode Base64 strings into certain values.

Decoders

A decoder type that knows how to decode a Base64 string.

String Decoder.

Bytes Decoder.

decode : Decoder a -> String -> Result Error a

Turn a Decoder into a certain value.

Decoding can fail, see Error.

map : (a -> b) -> Decoder a -> Decoder b

Transforms the value produced by a decoder.

= ValidationError

| InvalidByteSequence

Errors that can occur during a decoding:

Base64.Decode.decode Base64.Decode.string "a===" == Err ValidationError


Base64.Decode.decode Base64.Decode.string "/Ng9" == Err InvalidByteSequence