build.sbt

import org.scalajs.linker.interface.ModuleSplitStyle

lazy val vistyp = project
  .in(file("."))
  .enablePlugins(ScalaJSPlugin)
  .settings(
    scalaVersion := "3.3.3",

    // Tell Scala.js that this is an application with a main method
    scalaJSUseMainModuleInitializer := true,

    /* Configure Scala.js to emit modules in the optimal way to
     * connect to Vite's incremental reload.
     * - emit ECMAScript modules
     * - emit as many small modules as possible for classes in the "vistyp" package
     * - emit as few (large) modules as possible for all other classes
     *   (in particular, for the standard library)
     */
    scalaJSLinkerConfig ~= {
      _.withModuleKind(ModuleKind.ESModule)
        .withModuleSplitStyle(ModuleSplitStyle.SmallModulesFor(List("vistyp")))
    },

    /* Depend on the scalajs-dom library.
     * It provides static types for the browser DOM APIs.
     */
    libraryDependencies += "org.scala-js" %%% "scalajs-dom" % "2.8.0",
    libraryDependencies += "com.raquo" %%% "laminar" % "17.0.0",
    libraryDependencies += "com.lihaoyi" %%% "fastparse" % "3.1.1",
    libraryDependencies += "com.lihaoyi" %%% "sourcecode" % "0.4.2",
    libraryDependencies += "org.scalameta" %%% "munit" % "1.0.0" % Test,
  )