From 6863ab7e89fdf5a885f570a4d2cbdc211c731203 Mon Sep 17 00:00:00 2001
From: Bill Thornton <thornbill@users.noreply.github.com>
Date: Wed, 9 Apr 2025 11:35:44 -0400
Subject: [PATCH] Fix lint and add license header

---
 src/lib/legacy/elementAppendPrepend.js | 40 ++++++++++++++++++++------
 1 file changed, 32 insertions(+), 8 deletions(-)

diff --git a/src/lib/legacy/elementAppendPrepend.js b/src/lib/legacy/elementAppendPrepend.js
index b02631755..53039f451 100644
--- a/src/lib/legacy/elementAppendPrepend.js
+++ b/src/lib/legacy/elementAppendPrepend.js
@@ -1,9 +1,33 @@
+/**
+ * MIT License
+ *
+ * Copyright (c) 2016-2025, jszhou
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
 // From https://gist.github.com/jickoo/7b4122829240cc415c098aab89d6f49d
 
 // Source: https://github.com/jserz/js_piece/blob/master/DOM/ParentNode/append()/append().md
 (function (arr) {
     arr.forEach(function (item) {
-        if (item.hasOwnProperty('append')) {
+        if (Object.prototype.hasOwnProperty.call(item, 'append')) {
             return;
         }
         Object.defineProperty(item, 'append', {
@@ -11,11 +35,11 @@
             enumerable: true,
             writable: true,
             value: function append() {
-                var argArr = Array.prototype.slice.call(arguments),
-                    docFrag = document.createDocumentFragment();
+                const argArr = Array.prototype.slice.call(arguments);
+                const docFrag = document.createDocumentFragment();
 
                 argArr.forEach(function (argItem) {
-                    var isNode = argItem instanceof Node;
+                    const isNode = argItem instanceof Node;
                     docFrag.appendChild(isNode ? argItem : document.createTextNode(String(argItem)));
                 });
 
@@ -28,7 +52,7 @@
 // Source: https://github.com/jserz/js_piece/blob/master/DOM/ParentNode/prepend()/prepend().md
 (function (arr) {
     arr.forEach(function (item) {
-        if (item.hasOwnProperty('prepend')) {
+        if (Object.prototype.hasOwnProperty.call(item, 'prepend')) {
             return;
         }
         Object.defineProperty(item, 'prepend', {
@@ -36,11 +60,11 @@
             enumerable: true,
             writable: true,
             value: function prepend() {
-                var argArr = Array.prototype.slice.call(arguments),
-                    docFrag = document.createDocumentFragment();
+                const argArr = Array.prototype.slice.call(arguments);
+                const docFrag = document.createDocumentFragment();
 
                 argArr.forEach(function (argItem) {
-                    var isNode = argItem instanceof Node;
+                    const isNode = argItem instanceof Node;
                     docFrag.appendChild(isNode ? argItem : document.createTextNode(String(argItem)));
                 });