BookStack Code Mirror - bookstack/blob - resources/js/wysiwyg/nodes/index.ts

   1 import {HeadingNode, QuoteNode} from '@lexical/rich-text';
   2 import {CalloutNode} from './callout';
   3 import {
   4     ElementNode,
   5     KlassConstructor,
   6     LexicalNode,
   7     LexicalNodeReplacement, NodeMutation,
   8     ParagraphNode
   9 } from "lexical";
  10 import {CustomParagraphNode} from "./custom-paragraph";
  11 import {LinkNode} from "@lexical/link";
  12 import {ImageNode} from "./image";
  13 import {DetailsNode, SummaryNode} from "./details";
  14 import {ListItemNode, ListNode} from "@lexical/list";
  15 import {TableCellNode, TableNode, TableRowNode} from "@lexical/table";
  16 import {CustomTableNode} from "./custom-table";
  17 import {HorizontalRuleNode} from "./horizontal-rule";
  18 import {CodeBlockNode} from "./code-block";
  19 import {DiagramNode} from "./diagram";
  20 import {EditorUiContext} from "../ui/framework/core";
  21 import {MediaNode} from "./media";
  22 import {CustomListItemNode} from "./custom-list-item";
  23 import {CustomTableCellNode} from "./custom-table-cell-node";
  24
  25 /**
  26  * Load the nodes for lexical.
  27  */
  28 export function getNodesForPageEditor(): (KlassConstructor<typeof LexicalNode> | LexicalNodeReplacement)[] {
  29     return [
  30         CalloutNode, // Todo - Create custom
  31         HeadingNode, // Todo - Create custom
  32         QuoteNode, // Todo - Create custom
  33         ListNode, // Todo - Create custom
  34         CustomListItemNode,
  35         CustomTableNode,
  36         TableRowNode,
  37         CustomTableCellNode,
  38         ImageNode,
  39         HorizontalRuleNode,
  40         DetailsNode, SummaryNode,
  41         CodeBlockNode,
  42         DiagramNode,
  43         MediaNode,
  44         CustomParagraphNode,
  45         LinkNode,
  46         {
  47             replace: ParagraphNode,
  48             with: (node: ParagraphNode) => {
  49                 return new CustomParagraphNode();
  50             }
  51         },
  52         {
  53             replace: TableNode,
  54             with(node: TableNode) {
  55                 return new CustomTableNode();
  56             }
  57         },
  58         {
  59             replace: ListItemNode,
  60             with: (node: ListItemNode) => {
  61                 return new CustomListItemNode(node.__value, node.__checked);
  62             }
  63         },
  64         {
  65             replace: TableCellNode,
  66             with: (node: TableCellNode) => {
  67                 const cell = new CustomTableCellNode(
  68                     node.__headerState,
  69                     node.__colSpan,
  70                     node.__width,
  71                 );
  72                 cell.__rowSpan = node.__rowSpan;
  73                 return cell;
  74             }
  75         },
  76     ];
  77 }
  78
  79 export function registerCommonNodeMutationListeners(context: EditorUiContext): void {
  80     const decorated = [ImageNode, CodeBlockNode, DiagramNode];
  81
  82     const decorationDestroyListener = (mutations: Map<string, NodeMutation>): void => {
  83         for (let [nodeKey, mutation] of mutations) {
  84             if (mutation === "destroyed") {
  85                 const decorator = context.manager.getDecoratorByNodeKey(nodeKey);
  86                 if (decorator) {
  87                     decorator.destroy(context);
  88                 }
  89             }
  90         }
  91     };
  92
  93     for (let decoratedNode of decorated) {
  94         // Have to pass a unique function here since they are stored by lexical keyed on listener function.
  95         context.editor.registerMutationListener(decoratedNode, (mutations) => decorationDestroyListener(mutations));
  96     }
  97 }
  98
  99 export type LexicalNodeMatcher = (node: LexicalNode|null|undefined) => boolean;
 100 export type LexicalElementNodeCreator = () => ElementNode;