Added aseDie.rerollResult method to specifically reroll a specific result die in a grouping

module/dice/die/_module.mjs

@@ -3,6 +3,7 @@ import HopeDie from './hopeDie.mjs';
 import FearDie from './fearDie.mjs';
 import AdvantageDie from './advantageDie.mjs';
 import DisadvantageDie from './disadvantageDie.mjs';
+export { default as BaseDie } from './baseDie.mjs';
 
 export const diceTypes = {
     DualityDie,

module/dice/die/advantageDie.mjs

@@ -1,4 +1,6 @@
-export default class AdvantageDie extends foundry.dice.terms.Die {
+import BaseDie from './baseDie.mjs';
+
+export default class AdvantageDie extends BaseDie {
     constructor(options) {
         super(options);
 

module/dice/die/baseDie.mjs

@@ -0,0 +1,12 @@
+export default class BaseDie extends foundry.dice.terms.Die {
+    async rerollResult(resultIndex) {
+        const result = this.results[resultIndex];
+        result.rerolled = true;
+        result.active = false;
+        await this.roll({ reroll: true });
+
+        const rerolledResult = this.results[this.results.length - 1];
+        this.results.splice(this.results.length - 1, 1);
+        this.results.splice(resultIndex, 0, rerolledResult);
+    }
+}

module/dice/die/disadvantageDie.mjs

@@ -1,4 +1,6 @@
-export default class DisadvantageDie extends foundry.dice.terms.Die {
+import BaseDie from './baseDie.mjs';
+
+export default class DisadvantageDie extends BaseDie {
     constructor(options) {
         super(options);
 

module/dice/die/dualityDie.mjs

@@ -1,6 +1,7 @@
+import BaseDie from './baseDie.mjs';
 import { updateResourcesForDualityReroll } from '../helpers.mjs';
 
-export default class DualityDie extends foundry.dice.terms.Die {
+export default class DualityDie extends BaseDie {
     constructor(options) {
         super(options);