j5ik2o

import org.scalacheck.Gen

trait UnicodeGenSupport {

  // 文字コード範囲
  private val unicodeRange: Seq[Char] = Character.MIN_VALUE to Character.MAX_VALUE

  // 上位サロゲート領域
  private val unicodeHighSurrogatePlane: Seq[Char] = Character.MIN_HIGH_SURROGATE to Character.MAX_HIGH_SURROGATE
  // 下位サロゲート領域

j5ik2o

object Base {

  sealed trait State extends FSMState

  case object Stopped extends State {
    override def identifier: String = "Stopped"
  }

  case object Started extends State {

j5ik2o

自動販売機のシナリオ

• 購入者は、自動販売機に、料金を投下し飲料を購入できる。
  • おつりがある場合は自動販売機から払い出される。
  • 飲料毎に料金が違うものとする。
  • 売り切れの飲料は購入できない。
• 管理者は、自動販売機内の料金を回収できる。
• 管理者は、自動販売機内の飲料在庫を確認できる。
• 管理者は、自動販売機内の飲料在庫を追加できる。
• 管理者は、自動販売機内の飲料に対して価格を設定できる。

j5ik2o

import java.util.UUID

case class Dept(id: UUID, name: String) extends Entity[UUID]

case class ZipCode(first: String, second: String)

object ZipCode {

  def fromString(value: String): ZipCode = {
    val values = value.split("\\-")

j5ik2o

ちょー稼ぐ！！！

import scala.scalajs.js
import scala.scalajs.js.JSApp
import scala.scalajs.js.annotation.JSExport

@JSExport
object Main extends JSApp {
  @JSExport
 override def main(): Unit = {

j5ik2o

インタープリタをトランポリン化できていないが、だいたいやりたいことができた。

Free[Command, Unit]ですが、Unit以外を選択する場合ってどんなユースケースなんだろうか？

case class Money(amount: Long, currency: Currency) {

  def +(other: Money): Money = {
    require(currency == other.currency)
    copy(amount = this.amount + other.amount)

j5ik2o

ebBundleTargetFiles in aws <<= Def.task {
  val base = baseDirectory.value
  val assemblyJarFile = (outputPath in assembly).value
  Seq(
    (base / "Dockerfile", "Dockerfile"),
    (base / "Dockerrun.aws.json", "Dockerrun.aws.json"),
    (assemblyJarFile, assemblyJarFile.name)
  )
}

j5ik2o

"aws" : {

  "cfnStackName": "test1"

  "cfnStackParams" : {
    "S3BucketName0" : "dmmy-test-00001",
    "S3BucketName1" : "dmmy-test-00002"
  }

}

j5ik2o

$ sbt aws::cfnStackCreateOrUpdateAndWait
[info] upload /Users/j5ik2o/sbt-aws/sbt-aws-cfn/src/sbt-test/sbt-aws-cfn/create-or-update-and-wait/aws/cfn/templates/S3.template to cfn-template/create-or-update-and-wait/create-or-update-and-wait-0.1-SNAPSHOT-20150525_185939.templete
[info] create stack request : stackName = test1, templateUrl = https://cfn-template.s3-ap-northeast-1.amazonaws.com/create-or-update-and-wait/create-or-update-and-wait-0.1-SNAPSHOT-20150525_185939.templete, capabilities = List(), stackParams = Map(S3BucketName1 -> dmmy-test-00002, S3BucketName0 -> dmmy-test-00001), tags = Map()
{StackId: arn:aws:cloudformation:ap-northeast-1:327747897717:stack/test1/c1fdf600-02c4-11e5-a322-506cf9a1c096}
[info] create stack requested : test1 / arn:aws:cloudformation:ap-northeast-1:327747897717:stack/test1/c1fdf600-02c4-11e5-a322-506cf9a1c096
[info] status = CREATE_IN_PROGRESS
[info] status = CREATE_IN_PROGRESS
[info] status = CREATE_IN_PROGRESS
[info] status = CREATE_IN_PROGRESS
[info] status = CREATE_IN_P

j5ik2o

$ sbt aws::ebBuildBundle
[info] Updating {file:/Users/j5ik2o/sbt-aws/sbt-aws-eb/src/sbt-test/sbt-aws-eb/build-bundle/}build-bundle...
[info] Resolving org.fusesource.jansi#jansi;1.4 ...
[info] Done updating.
[info] Compiling 1 Scala source to /Users/j5ik2o/sbt-aws/sbt-aws-eb/src/sbt-test/sbt-aws-eb/build-bundle/target/scala-2.10/classes...
[info] Packaging /Users/j5ik2o/sbt-aws/sbt-aws-eb/src/sbt-test/sbt-aws-eb/build-bundle/target/scala-2.10/build-bundle_2.10-0.1-SNAPSHOT.jar ...
[info] Done packaging.
[info] created application-bundle: /Users/j5ik2o/sbt-aws/sbt-aws-eb/src/sbt-test/sbt-aws-eb/build-bundle/target/build-bundle-bundle.zip