Lexical: Imported core lexical libs

Imported at 0.17.1, Modified to work in-app.
Added & configured test dependancies.
Tests need to be altered to avoid using non-included deps including
react dependancies.

resources/js/wysiwyg/lexical/table/LexicalTableRowNode.ts

@@ -0,0 +1,130 @@
+/**
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ */
+
+import type {Spread} from 'lexical';
+
+import {addClassNamesToElement} from '@lexical/utils';
+import {
+  $applyNodeReplacement,
+  DOMConversionMap,
+  DOMConversionOutput,
+  EditorConfig,
+  ElementNode,
+  LexicalNode,
+  NodeKey,
+  SerializedElementNode,
+} from 'lexical';
+
+import {PIXEL_VALUE_REG_EXP} from './constants';
+
+export type SerializedTableRowNode = Spread<
+  {
+    height?: number;
+  },
+  SerializedElementNode
+>;
+
+/** @noInheritDoc */
+export class TableRowNode extends ElementNode {
+  /** @internal */
+  __height?: number;
+
+  static getType(): string {
+    return 'tablerow';
+  }
+
+  static clone(node: TableRowNode): TableRowNode {
+    return new TableRowNode(node.__height, node.__key);
+  }
+
+  static importDOM(): DOMConversionMap | null {
+    return {
+      tr: (node: Node) => ({
+        conversion: $convertTableRowElement,
+        priority: 0,
+      }),
+    };
+  }
+
+  static importJSON(serializedNode: SerializedTableRowNode): TableRowNode {
+    return $createTableRowNode(serializedNode.height);
+  }
+
+  constructor(height?: number, key?: NodeKey) {
+    super(key);
+    this.__height = height;
+  }
+
+  exportJSON(): SerializedTableRowNode {
+    return {
+      ...super.exportJSON(),
+      ...(this.getHeight() && {height: this.getHeight()}),
+      type: 'tablerow',
+      version: 1,
+    };
+  }
+
+  createDOM(config: EditorConfig): HTMLElement {
+    const element = document.createElement('tr');
+
+    if (this.__height) {
+      element.style.height = `${this.__height}px`;
+    }
+
+    addClassNamesToElement(element, config.theme.tableRow);
+
+    return element;
+  }
+
+  isShadowRoot(): boolean {
+    return true;
+  }
+
+  setHeight(height: number): number | null | undefined {
+    const self = this.getWritable();
+    self.__height = height;
+    return this.__height;
+  }
+
+  getHeight(): number | undefined {
+    return this.getLatest().__height;
+  }
+
+  updateDOM(prevNode: TableRowNode): boolean {
+    return prevNode.__height !== this.__height;
+  }
+
+  canBeEmpty(): false {
+    return false;
+  }
+
+  canIndent(): false {
+    return false;
+  }
+}
+
+export function $convertTableRowElement(domNode: Node): DOMConversionOutput {
+  const domNode_ = domNode as HTMLTableCellElement;
+  let height: number | undefined = undefined;
+
+  if (PIXEL_VALUE_REG_EXP.test(domNode_.style.height)) {
+    height = parseFloat(domNode_.style.height);
+  }
+
+  return {node: $createTableRowNode(height)};
+}
+
+export function $createTableRowNode(height?: number): TableRowNode {
+  return $applyNodeReplacement(new TableRowNode(height));
+}
+
+export function $isTableRowNode(
+  node: LexicalNode | null | undefined,
+): node is TableRowNode {
+  return node instanceof TableRowNode;
+}