README.md

scalajs-qcode-decoder

Scala.Js wrapper for QRCodeDecoder JS library for decoding QR codes.

How to use it

Add this library to project dependencies (until it is published somewhere, you need to download this project and run "sbt publish-local" first):

libraryDependencies += "io.github.mkotsbak" %%% "scalajs-qcode-decoder" % "0.1.0-SNAPSHOT" withSources() withJavadoc()

Example usage:

val qrDecoder = new QCodeDecoder()
        
def decodeQr(): Unit = {
    val res = qrDecoder.decodeFromCameraOnce(cameraElement, keepStream = true)
    res.onFailure {
        case ex: JavaScriptException => println(s"Err ${ex.toString()}")
    }
    res.foreach { text =>
        println(text)
    }
}