fix: Fixed error when registered tweens are not completed in order

Author: hoonsbory

dist/tween.amd.js

@@ -303,7 +303,8 @@ define(['exports'], (function (exports) { 'use strict';
                 tween.onComplete(function () {
                     prevCallback === null || prevCallback === void 0 ? void 0 : prevCallback(tween);
                     // Since _isPlaying is updated to false after the onComplete callback finishes, the final tween is omitted from the check to determine if all animations have completed
-                    if (group.slice(0, group.length - 1).every(function (t) { return !t.isPlaying(); }))
+                    var completedGroup = group.filter(function (tween) { return !tween.isPlaying(); });
+                    if (completedGroup.length === group.length - 1)
                         callback(group);
                 });
             });

dist/tween.cjs

@@ -305,7 +305,8 @@ var Group = /** @class */ (function () {
             tween.onComplete(function () {
                 prevCallback === null || prevCallback === void 0 ? void 0 : prevCallback(tween);
                 // Since _isPlaying is updated to false after the onComplete callback finishes, the final tween is omitted from the check to determine if all animations have completed
-                if (group.slice(0, group.length - 1).every(function (t) { return !t.isPlaying(); }))
+                var completedGroup = group.filter(function (tween) { return !tween.isPlaying(); });
+                if (completedGroup.length === group.length - 1)
                     callback(group);
             });
         });

dist/tween.esm.js

@@ -301,7 +301,8 @@ var Group = /** @class */ (function () {
             tween.onComplete(function () {
                 prevCallback === null || prevCallback === void 0 ? void 0 : prevCallback(tween);
                 // Since _isPlaying is updated to false after the onComplete callback finishes, the final tween is omitted from the check to determine if all animations have completed
-                if (group.slice(0, group.length - 1).every(function (t) { return !t.isPlaying(); }))
+                var completedGroup = group.filter(function (tween) { return !tween.isPlaying(); });
+                if (completedGroup.length === group.length - 1)
                     callback(group);
             });
         });

dist/tween.umd.js

@@ -307,7 +307,8 @@
                 tween.onComplete(function () {
                     prevCallback === null || prevCallback === void 0 ? void 0 : prevCallback(tween);
                     // Since _isPlaying is updated to false after the onComplete callback finishes, the final tween is omitted from the check to determine if all animations have completed
-                    if (group.slice(0, group.length - 1).every(function (t) { return !t.isPlaying(); }))
+                    var completedGroup = group.filter(function (tween) { return !tween.isPlaying(); });
+                    if (completedGroup.length === group.length - 1)
                         callback(group);
                 });
             });

src/Group.ts

@@ -90,8 +90,9 @@ export default class Group {
 			const prevCallback = tween.getCompleteCallback()
 			tween.onComplete(() => {
 				prevCallback?.(tween)
-				// Since _isPlaying is updated to false after the onComplete callback finishes, the final tween is omitted from the check to determine if all animations have completed
-				if (group.slice(0, group.length - 1).every(t => !t.isPlaying())) callback(group)
+				// After the onComplete callback completes, _isPlaying is updated to false, so if the total number of completed tweens is -1, then they are all complete.
+				const completedGroup = group.filter(tween => !tween.isPlaying())
+				if (completedGroup.length === group.length - 1) callback(group)
 			})
 		})
 	}