tender-turtles-bake

Added a new getLiteralUnionCodec

const codec = getLiteralUnionCodec(['left', 'right', 'up', 'down']);
// ^? FixedSizeCodec<"left" | "right" | "up" | "down">

const bytes = codec.encode('left'); // 0x00
const value = codec.decode(bytes); // 'left'