From 3196c6ac667a040d0c5541644f2a389325b5c356 Mon Sep 17 00:00:00 2001
From: Caleb Porzio <calebporzio@gmail.com>
Date: Sun, 21 Jan 2024 15:32:38 -0500
Subject: [PATCH] tweak implementation

---
 packages/alpinejs/src/lifecycle.js | 20 +++++++-------------
 packages/alpinejs/src/mutation.js  | 11 ++++++-----
 2 files changed, 13 insertions(+), 18 deletions(-)

diff --git a/packages/alpinejs/src/lifecycle.js b/packages/alpinejs/src/lifecycle.js
index 7511f8275..81c1226d7 100644
--- a/packages/alpinejs/src/lifecycle.js
+++ b/packages/alpinejs/src/lifecycle.js
@@ -82,18 +82,13 @@ export function interceptInit(callback) { initInterceptors.push(callback) }
 export function initTree(el, walker = walk, intercept = () => {}) {
     deferHandlingDirectives(() => {
         walker(el, (el, skip) => {
-            if (!el._x_isInit) {
-                intercept(el, skip)
-
-                initInterceptors.forEach(i => i(el, skip))
-                directives(el, el.attributes).forEach(handle => handle())
-            }
-
-            if (el._x_ignore) {
-                skip()
-            } else {
-                el._x_isInit = true
-            }
+            intercept(el, skip)
+
+            initInterceptors.forEach(i => i(el, skip))
+
+            directives(el, el.attributes).forEach(handle => handle())
+
+            el._x_ignore && skip()
         })
     })
 }
@@ -102,6 +97,5 @@ export function destroyTree(root) {
     walk(root, el => {
         cleanupAttributes(el)
         cleanupElement(el)
-        delete el._x_isInit
     })
 }
diff --git a/packages/alpinejs/src/mutation.js b/packages/alpinejs/src/mutation.js
index 29e396784..673977542 100644
--- a/packages/alpinejs/src/mutation.js
+++ b/packages/alpinejs/src/mutation.js
@@ -119,8 +119,8 @@ function onMutate(mutations) {
         return
     }
 
-    let addedNodes = []
-    let removedNodes = []
+    let addedNodes = new Set
+    let removedNodes = new Set
     let addedAttributes = new Map
     let removedAttributes = new Map
 
@@ -128,8 +128,8 @@ function onMutate(mutations) {
         if (mutations[i].target._x_ignoreMutationObserver) continue
 
         if (mutations[i].type === 'childList') {
-            mutations[i].addedNodes.forEach(node => node.nodeType === 1 && addedNodes.push(node))
-            mutations[i].removedNodes.forEach(node => node.nodeType === 1 && removedNodes.push(node))
+            mutations[i].addedNodes.forEach(node => node.nodeType === 1 && addedNodes.add(node))
+            mutations[i].removedNodes.forEach(node => node.nodeType === 1 && removedNodes.add(node))
         }
 
         if (mutations[i].type === 'attributes') {
@@ -171,10 +171,11 @@ function onMutate(mutations) {
         onAttributeAddeds.forEach(i => i(el, attrs))
     })
 
+    console.log(removedNodes, addedNodes)
     for (let node of removedNodes) {
         // If an element gets moved on a page, it's registered
         // as both an "add" and "remove", so we want to skip those.
-        if (addedNodes.includes(node)) continue
+        if (addedNodes.has(node)) continue
 
         onElRemoveds.forEach(i => i(node))