Add support for providing a numeric difficulty class parameter on act…

…ion use (foundryvtt#12790)

src/module/actor/actions/single-check.ts

@@ -23,6 +23,10 @@ function toRollNoteSource(data: SingleCheckActionRollNoteData): RollNoteSource {
  return data as RollNoteSource;
 }
 
+function isValidDifficultyClass(dc: unknown): dc is CheckDC | DCSlug {
+ return setHasElement(DC_SLUGS, dc) || (isObject<{ value: unknown }>(dc) && typeof dc.value === "number");
+}
+
 interface SingleCheckActionVariantData extends BaseActionVariantData {
  difficultyClass?: CheckDC | DCSlug;
  modifiers?: RawModifier[];
@@ -54,7 +58,7 @@ interface ActionCheckPreview {
 }
 
 interface SingleCheckActionUseOptions extends ActionUseOptions {
- difficultyClass: CheckDC | string;
+ difficultyClass: CheckDC | DCSlug | number;
  modifiers: ModifierPF2e[];
  multipleAttackPenalty: number;
  notes: SingleCheckActionRollNoteData[];
@@ -131,12 +135,12 @@ class SingleCheckActionVariant extends BaseActionVariant {
  const title = this.name
  ? `${game.i18n.localize(this.#action.name)} - ${game.i18n.localize(this.name)}`
  : game.i18n.localize(this.#action.name);
+ const difficultyClass = Number.isNumeric(options.difficultyClass)
+ ? { value: Number(options.difficultyClass) }
+ : isValidDifficultyClass(options.difficultyClass)
+ ? options.difficultyClass
+ : this.difficultyClass;
  const results: CheckResultCallback[] = [];
- const difficultyClass =
- setHasElement(DC_SLUGS, options.difficultyClass) ||
- (isObject<{ value: unknown }>(options.difficultyClass) && typeof options.difficultyClass.value === "number")
- ? options.difficultyClass
- : this.difficultyClass;
 
  await ActionMacroHelpers.simpleRollActionCheck({
  actors: options.actors,