scala/README.md

zap-proto/scala

Docs: ZAP Scala SDK · part of the ZAP Protocol

Scala 3 / Scala.js implementation of ZAP (Zero-copy App Proto). Idiomatic case classes, opaque types for zero-allocation reads.

Install

// build.sbt
libraryDependencies += "io.zap-proto" %% "zap" % "0.1.0"

Generate code

zap compile -o ./src/main/scala/gen --scala schema/*.zap

Encode / decode

import zap.proto.*

@main def run() =
  val msg = gen.Message(id = 42, name = "hello")
  val bytes = msg.toBytes
  val decoded = gen.Message.fromBytes(bytes)
  println(s"\${decoded.id} \${decoded.name}")

License

MIT