Utilisation nullish / chaining

Simplifie certaines expressions complexes avec operateur ternaire

- Nullish coalescing operator (??)
- Relationship with the optional chaining operator (?.)

- Math.min / Math.max / Math.ceil

module/rdd-combat.js

@@ -18,12 +18,12 @@ export class RdDCombat {
   static createUsingTarget(attacker) {
     const target = RdDCombat.getTarget();
     if (target == undefined) {
-      ui.notifications.warn((game.user.targets && game.user.targets.size > 1)
+      ui.notifications.warn( (game.user.targets?.size ??0) > 1
         ? "Vous devez choisir <strong>une seule</strong> cible à attaquer!"
         : "Vous devez choisir une cible à attaquer!");
     }
-    const defender = target ? target.actor : undefined;
-    const defenderTokenId = target ? target.data._id : undefined;
+    const defender = target?.actor;
+    const defenderTokenId = target?.data._id;
     return this.create(attacker, defender, defenderTokenId, target)
   }
 
@@ -68,8 +68,8 @@ export class RdDCombat {
     // envoyer le message au destinataire
     if (!game.user.isGM || recipient.hasPlayerOwner) {
       let data = {
-        attackerId: sender ? sender.data._id : undefined,
-        defenderId: recipient ? recipient.data._id : undefined,
+        attackerId: sender?.data._id,
+        defenderId: recipient?.data._id,
         defenderTokenId: defenderTokenId,
         rollData: duplicate(rollData),
         rollMode: true
@@ -128,7 +128,7 @@ export class RdDCombat {
       case '#particuliere-attaque': return await this.choixParticuliere(rollData, event.currentTarget.attributes['data-mode'].value);
       case '#parer-button': {
         const armeId = event.currentTarget.attributes['data-armeid'];
-        return this.parade(rollData, armeId ? armeId.value : undefined);
+        return this.parade(rollData, armeId?.value);
       }
       case '#esquiver-button': return this.esquive(rollData);
       case '#encaisser-button': return this.encaisser(rollData, event.currentTarget.attributes['data-defenderTokenId'].value);
@@ -182,7 +182,7 @@ export class RdDCombat {
         options: { height: 540 }
       }, {
       name: 'jet-attaque',
-      label: 'Attaque: ' + (arme ? arme.name : competence.name),
+      label: 'Attaque: ' + (arme?.name ?? competence.name),
       callbacks: [
         this.attacker.createCallbackExperience(),
         { condition: r => (RdDCombat.isReussite(r) && !RdDCombat.isParticuliere(r)), action: r => this._onAttaqueNormale(r) },