Moving to node_modules folder to make easier to upgrade

trying to move from Bootstrap 3 to Bootstrap 5

node_modules/tinymce/plugins/anchor/index.js

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+// Exports the "anchor" plugin for usage with module loaders
+// Usage:
+//   CommonJS:
+//     require('tinymce/plugins/anchor')
+//   ES2015:
+//     import 'tinymce/plugins/anchor'
+require('./plugin.js');

node_modules/tinymce/plugins/anchor/plugin.js

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+/**
+ * Copyright (c) Tiny Technologies, Inc. All rights reserved.
+ * Licensed under the LGPL or a commercial license.
+ * For LGPL see License.txt in the project root for license information.
+ * For commercial licenses see https://www.tiny.cloud/
+ *
+ * Version: 5.10.0 (2021-10-11)
+ */
+(function () {
+    'use strict';
+
+    var global$2 = tinymce.util.Tools.resolve('tinymce.PluginManager');
+
+    var global$1 = tinymce.util.Tools.resolve('tinymce.dom.RangeUtils');
+
+    var global = tinymce.util.Tools.resolve('tinymce.util.Tools');
+
+    var allowHtmlInNamedAnchor = function (editor) {
+      return editor.getParam('allow_html_in_named_anchor', false, 'boolean');
+    };
+
+    var namedAnchorSelector = 'a:not([href])';
+    var isEmptyString = function (str) {
+      return !str;
+    };
+    var getIdFromAnchor = function (elm) {
+      var id = elm.getAttribute('id') || elm.getAttribute('name');
+      return id || '';
+    };
+    var isAnchor = function (elm) {
+      return elm && elm.nodeName.toLowerCase() === 'a';
+    };
+    var isNamedAnchor = function (elm) {
+      return isAnchor(elm) && !elm.getAttribute('href') && getIdFromAnchor(elm) !== '';
+    };
+    var isEmptyNamedAnchor = function (elm) {
+      return isNamedAnchor(elm) && !elm.firstChild;
+    };
+
+    var removeEmptyNamedAnchorsInSelection = function (editor) {
+      var dom = editor.dom;
+      global$1(dom).walk(editor.selection.getRng(), function (nodes) {
+        global.each(nodes, function (node) {
+          if (isEmptyNamedAnchor(node)) {
+            dom.remove(node, false);
+          }
+        });
+      });
+    };
+    var isValidId = function (id) {
+      return /^[A-Za-z][A-Za-z0-9\-:._]*$/.test(id);
+    };
+    var getNamedAnchor = function (editor) {
+      return editor.dom.getParent(editor.selection.getStart(), namedAnchorSelector);
+    };
+    var getId = function (editor) {
+      var anchor = getNamedAnchor(editor);
+      if (anchor) {
+        return getIdFromAnchor(anchor);
+      } else {
+        return '';
+      }
+    };
+    var createAnchor = function (editor, id) {
+      editor.undoManager.transact(function () {
+        if (!allowHtmlInNamedAnchor(editor)) {
+          editor.selection.collapse(true);
+        }
+        if (editor.selection.isCollapsed()) {
+          editor.insertContent(editor.dom.createHTML('a', { id: id }));
+        } else {
+          removeEmptyNamedAnchorsInSelection(editor);
+          editor.formatter.remove('namedAnchor', null, null, true);
+          editor.formatter.apply('namedAnchor', { value: id });
+          editor.addVisual();
+        }
+      });
+    };
+    var updateAnchor = function (editor, id, anchorElement) {
+      anchorElement.removeAttribute('name');
+      anchorElement.id = id;
+      editor.addVisual();
+      editor.undoManager.add();
+    };
+    var insert = function (editor, id) {
+      var anchor = getNamedAnchor(editor);
+      if (anchor) {
+        updateAnchor(editor, id, anchor);
+      } else {
+        createAnchor(editor, id);
+      }
+      editor.focus();
+    };
+
+    var insertAnchor = function (editor, newId) {
+      if (!isValidId(newId)) {
+        editor.windowManager.alert('Id should start with a letter, followed only by letters, numbers, dashes, dots, colons or underscores.');
+        return false;
+      } else {
+        insert(editor, newId);
+        return true;
+      }
+    };
+    var open = function (editor) {
+      var currentId = getId(editor);
+      editor.windowManager.open({
+        title: 'Anchor',
+        size: 'normal',
+        body: {
+          type: 'panel',
+          items: [{
+              name: 'id',
+              type: 'input',
+              label: 'ID',
+              placeholder: 'example'
+            }]
+        },
+        buttons: [
+          {
+            type: 'cancel',
+            name: 'cancel',
+            text: 'Cancel'
+          },
+          {
+            type: 'submit',
+            name: 'save',
+            text: 'Save',
+            primary: true
+          }
+        ],
+        initialData: { id: currentId },
+        onSubmit: function (api) {
+          if (insertAnchor(editor, api.getData().id)) {
+            api.close();
+          }
+        }
+      });
+    };
+
+    var register$1 = function (editor) {
+      editor.addCommand('mceAnchor', function () {
+        open(editor);
+      });
+    };
+
+    var isNamedAnchorNode = function (node) {
+      return node && isEmptyString(node.attr('href')) && !isEmptyString(node.attr('id') || node.attr('name'));
+    };
+    var isEmptyNamedAnchorNode = function (node) {
+      return isNamedAnchorNode(node) && !node.firstChild;
+    };
+    var setContentEditable = function (state) {
+      return function (nodes) {
+        for (var i = 0; i < nodes.length; i++) {
+          var node = nodes[i];
+          if (isEmptyNamedAnchorNode(node)) {
+            node.attr('contenteditable', state);
+          }
+        }
+      };
+    };
+    var setup = function (editor) {
+      editor.on('PreInit', function () {
+        editor.parser.addNodeFilter('a', setContentEditable('false'));
+        editor.serializer.addNodeFilter('a', setContentEditable(null));
+      });
+    };
+
+    var registerFormats = function (editor) {
+      editor.formatter.register('namedAnchor', {
+        inline: 'a',
+        selector: namedAnchorSelector,
+        remove: 'all',
+        split: true,
+        deep: true,
+        attributes: { id: '%value' },
+        onmatch: function (node, _fmt, _itemName) {
+          return isNamedAnchor(node);
+        }
+      });
+    };
+
+    var register = function (editor) {
+      editor.ui.registry.addToggleButton('anchor', {
+        icon: 'bookmark',
+        tooltip: 'Anchor',
+        onAction: function () {
+          return editor.execCommand('mceAnchor');
+        },
+        onSetup: function (buttonApi) {
+          return editor.selection.selectorChangedWithUnbind('a:not([href])', buttonApi.setActive).unbind;
+        }
+      });
+      editor.ui.registry.addMenuItem('anchor', {
+        icon: 'bookmark',
+        text: 'Anchor...',
+        onAction: function () {
+          return editor.execCommand('mceAnchor');
+        }
+      });
+    };
+
+    function Plugin () {
+      global$2.add('anchor', function (editor) {
+        setup(editor);
+        register$1(editor);
+        register(editor);
+        editor.on('PreInit', function () {
+          registerFormats(editor);
+        });
+      });
+    }
+
+    Plugin();
+
+}());

node_modules/tinymce/plugins/anchor/plugin.min.js

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+/**
+ * Copyright (c) Tiny Technologies, Inc. All rights reserved.
+ * Licensed under the LGPL or a commercial license.
+ * For LGPL see License.txt in the project root for license information.
+ * For commercial licenses see https://www.tiny.cloud/
+ *
+ * Version: 5.10.0 (2021-10-11)
+ */
+!function(){"use strict";function a(e){return e.getAttribute("id")||e.getAttribute("name")||""}function c(e){return e&&"a"===e.nodeName.toLowerCase()&&!e.getAttribute("href")&&""!==a(e)}function d(e){return e.dom.getParent(e.selection.getStart(),l)}function r(e,t){var o,a,n,r,i,l=d(e);l?(n=e,r=t,(i=l).removeAttribute("name"),i.id=r,n.addVisual(),n.undoManager.add()):(a=t,(o=e).undoManager.transact(function(){var e,n;o.getParam("allow_html_in_named_anchor",!1,"boolean")||o.selection.collapse(!0),o.selection.isCollapsed()?o.insertContent(o.dom.createHTML("a",{id:a})):(n=(e=o).dom,u(n).walk(e.selection.getRng(),function(e){s.each(e,function(e){var t;c(t=e)&&!t.firstChild&&n.remove(e,!1)})}),o.formatter.remove("namedAnchor",null,null,!0),o.formatter.apply("namedAnchor",{value:a}),o.addVisual())})),e.focus()}function i(r){return function(e){for(var t,n=0;n<e.length;n++){var o=e[n],a=void 0;!(a=t=o)||a.attr("href")||!a.attr("id")&&!a.attr("name")||t.firstChild||o.attr("contenteditable",r)}}}var e=tinymce.util.Tools.resolve("tinymce.PluginManager"),u=tinymce.util.Tools.resolve("tinymce.dom.RangeUtils"),s=tinymce.util.Tools.resolve("tinymce.util.Tools"),l="a:not([href])";e.add("anchor",function(e){var t,n,o;(t=e).on("PreInit",function(){t.parser.addNodeFilter("a",i("false")),t.serializer.addNodeFilter("a",i(null))}),(n=e).addCommand("mceAnchor",function(){var o,e,t;t=(e=d(o=n))?a(e):"",o.windowManager.open({title:"Anchor",size:"normal",body:{type:"panel",items:[{name:"id",type:"input",label:"ID",placeholder:"example"}]},buttons:[{type:"cancel",name:"cancel",text:"Cancel"},{type:"submit",name:"save",text:"Save",primary:!0}],initialData:{id:t},onSubmit:function(e){var t=o,n=e.getData().id;(/^[A-Za-z][A-Za-z0-9\-:._]*$/.test(n)?(r(t,n),0):(t.windowManager.alert("Id should start with a letter, followed only by letters, numbers, dashes, dots, colons or underscores."),1))||e.close()}})}),(o=e).ui.registry.addToggleButton("anchor",{icon:"bookmark",tooltip:"Anchor",onAction:function(){return o.execCommand("mceAnchor")},onSetup:function(e){return o.selection.selectorChangedWithUnbind("a:not([href])",e.setActive).unbind}}),o.ui.registry.addMenuItem("anchor",{icon:"bookmark",text:"Anchor...",onAction:function(){return o.execCommand("mceAnchor")}}),e.on("PreInit",function(){e.formatter.register("namedAnchor",{inline:"a",selector:l,remove:"all",split:!0,deep:!0,attributes:{id:"%value"},onmatch:c})})})}();