Starts a chunked conversion.
The returned sink serves as input for the long-running conversion. The given sink
serves as output.
ByteConversionSink startChunkedConversion(Sink<String> sink) { if (sink is StringConversionSink) { return new _Utf8Base64EncoderSink(sink.asUtf8Sink(false), _urlSafe); } return new _AsciiBase64EncoderSink(sink, _urlSafe); }
© 2012 the Dart project authors
Licensed under the Creative Commons Attribution-ShareAlike License v4.0.
https://api.dartlang.org/stable/2.0.0/dart-convert/Base64Encoder/startChunkedConversion.html