releaser function better handles spaces.

assets/js/artifact-validate.mjs

@@ -131,13 +131,15 @@ export function releaser(elm) {
     throw new Error("The element of the releaser validator is null.");
   }
   elm.classList.remove("is-valid", "is-invalid");
-  // enforce uppercase
-  let value = elm.value.trim().toUpperCase();
+  // enforce uppercase and remove leading spaces
+  let value = elm.value.trimStart().toUpperCase();
   // replace + with a comma and space for convenience
   value = value.replace("+", ", ");
   // valid characters were determined by this document,
   // space, A-Z, À-Ö, Ø-Þ, 0-9, -, comma, &
   value = value.replace(/[^ A-ZÀ-ÖØ-Þ0-9\-,&]/g, "");
+  // replace multiple spaces with a single space
+  value = value.replace(/[ ]{2,}/g, " ");
   elm.value = value;
 
   const min = elm.getAttribute("minlength");

assets/js/editor-artifact.js

@@ -231,11 +231,13 @@ import { clipValue, getElmById, titleize } from "./helper.mjs";
     throw new Error("The releaser 1 input is missing.");
   }
   rel1.addEventListener("input", (e) => validateReleaser(e.target));
+
   const rel2 = document.getElementById("artifact-editor-releaser-2");
   if (rel2 === null) {
     throw new Error("The releaser 2 input is missing.");
   }
   rel2.addEventListener("input", (e) => validateReleaser(e.target));
+
   const relUndo = document.getElementById("artifact-editor-releaser-undo");
   if (relUndo === null) {
     throw new Error("The releasers reset is missing.");