first Handler component: Nothing.

src/main/scala/app/handlers/Nothing.scala

@@ -0,0 +1,34 @@
+package app.handlers
+
+import scala.scalajs.js
+import slinky.core.FunctionalComponent
+import slinky.web.html._
+import slinky.core.facade.Hooks._
+import slinky.core.facade.Fragment
+
+import app.handlers.{Handler}
+
+object Nothing extends Handler {
+  override def handles(value: String): Boolean = true
+
+  override val component = FunctionalComponent[String] { props =>
+    Fragment(
+      p("you can paste here"),
+      ul(
+        li("an unsigned event to be hashed and signed"),
+        li("a signed event to have its signature checked"),
+        li("a nostr relay URL to be inspected"),
+        li("a nostr event id we'll try to fetch"),
+        li("a nip05 identifier to be checked"),
+        li(
+          span("contribute a new function: "),
+          a(
+            target := "_blank",
+            href := "https://github.com/fiatjaf/nostr-army-knife",
+            style := js.Dynamic.literal(color = "inherit")
+          )("_______")
+        )
+      )
+    )
+  }
+}