aholland

 //This method works but it is verbose and is specific to the firstNames column
 def updatePD_FirstNames(id: ids.PersonalDetailsId, firstNames: StringLtd30): Future[Int] = {
  val q1: Query[tables.PersonalDetails, PersonalDetailsRow, Seq] = for {
   row: tables.PersonalDetails <- tables.PersonalDetails if row.id === id
  } yield {
   row
  }
  //This mapper can instead be put into the parameter list. That works and is what I have done in updatePD_SL, on line 19 below.
  val mapper: tables.PersonalDetails => tables.profile.api.Rep[StringLtd30] = (pdTable: tables.PersonalDetails) => {
   val r: tables.profile.api.Rep[StringLtd30] = pdTable.firstNames

aholland

  class Editor[T](initialValue: T)
  class A[F, E <: Editor[F]](fieldMaker: () => F, edMaker: F => E) {
   val field: F = fieldMaker()
   val editor: E = edMaker(field)
  }
  locally { //Long
  class B(opStringTypeMaker: () => (Option[String]))
   extends A[Option[String], Editor[Option[String]]](opStringTypeMaker, opS => new Editor(opS)) {
  }
   val b = new B(() => Some("First"))

aholland

/**
 * Copyright Marc J. Schmidt. See the LICENSE file at the top-level
 * directory of this distribution and at
 * https://github.com/marcj/css-element-queries/blob/master/LICENSE.
 */
;
(function (root, factory) {
    if (typeof define === "function" && define.amd) {
        define(factory);
    } else if (typeof exports === "object") {

aholland

C:\Workspace\IdeaProjects\prescalajs>sbt run
[info] Loading project definition from C:\Workspace\IdeaProjects\prescalajs\project
[info] Set current project to vintur (in build file:/C:/Workspace/IdeaProjects/prescalajs/)
[info] Updating {file:/C:/Workspace/IdeaProjects/prescalajs/}vintur...
[info] Resolving jline#jline;2.12.1 ...
[info] Done updating.

--- (Running the application, auto-reloading is enabled) ---

[info] p.a.l.c.ActorSystemProvider - Starting application default Akka system: application