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
  24 /**
  25  * Load the nodes for lexical.
  26  */
  27 export function getNodesForPageEditor(): (KlassConstructor<typeof LexicalNode> | LexicalNodeReplacement)[] {
  28     return [
  29         CalloutNode, // Todo - Create custom
  30         HeadingNode, // Todo - Create custom
  31         QuoteNode, // Todo - Create custom
  32         ListNode, // Todo - Create custom
  33         CustomListItemNode,
  34         CustomTableNode,
  35         TableRowNode,
  36         TableCellNode,
  37         ImageNode,
  38         HorizontalRuleNode,
  39         DetailsNode, SummaryNode,
  40         CodeBlockNode,
  41         DiagramNode,
  42         MediaNode,
  43         CustomParagraphNode,
  44         LinkNode,
  45         {
  46             replace: ParagraphNode,
  47             with: (node: ParagraphNode) => {
  48                 return new CustomParagraphNode();
  49             }
  50         },
  51         {
  52             replace: TableNode,
  53             with(node: TableNode) {
  54                 return new CustomTableNode();
  55             }
  56         },
  57         {
  58             replace: ListItemNode,
  59             with: (node: ListItemNode) => {
  60                 return new CustomListItemNode(node.__value, node.__checked);
  61             }
  62         }
  63     ];
  64 }
  65
  66 export function registerCommonNodeMutationListeners(context: EditorUiContext): void {
  67     const decorated = [ImageNode, CodeBlockNode, DiagramNode];
  68
  69     const decorationDestroyListener = (mutations: Map<string, NodeMutation>): void => {
  70         for (let [nodeKey, mutation] of mutations) {
  71             if (mutation === "destroyed") {
  72                 const decorator = context.manager.getDecoratorByNodeKey(nodeKey);
  73                 if (decorator) {
  74                     decorator.destroy(context);
  75                 }
  76             }
  77         }
  78     };
  79
  80     for (let decoratedNode of decorated) {
  81         // Have to pass a unique function here since they are stored by lexical keyed on listener function.
  82         context.editor.registerMutationListener(decoratedNode, (mutations) => decorationDestroyListener(mutations));
  83     }
  84 }
  85
  86 export type LexicalNodeMatcher = (node: LexicalNode|null|undefined) => boolean;
  87 export type LexicalElementNodeCreator = () => ElementNode;