[WIKI-632] chore: accept additional props for document collaborative editor

packages/editor/src/ce/extensions/rich-text-extensions.tsx

@@ -6,7 +6,7 @@ import { IEditorProps, TExtensions } from "@/types";
 
 export type TRichTextEditorAdditionalExtensionsProps = Pick<
   IEditorProps,
-  "disabledExtensions" | "flaggedExtensions" | "fileHandler"
+  "disabledExtensions" | "flaggedExtensions" | "fileHandler" | "extendedEditorProps"
 >;
 
 /**

packages/editor/src/ce/types/editor-extended.ts

@@ -2,6 +2,8 @@ export type IEditorExtensionOptions = unknown;
 
 export type IEditorPropsExtended = unknown;
 
+export type ICollaborativeDocumentEditorPropsExtended = unknown;
+
 export type TExtendedEditorCommands = never;
 
 export type TExtendedCommandExtraProps = unknown;

packages/editor/src/core/components/editors/rich-text/editor.tsx

@@ -17,6 +17,7 @@ const RichTextEditor: React.FC<IRichTextEditorProps> = (props) => {
     extensions: externalExtensions = [],
     fileHandler,
     flaggedExtensions,
+    extendedEditorProps,
   } = props;
 
   const getExtensions = useCallback(() => {
@@ -30,11 +31,12 @@ const RichTextEditor: React.FC<IRichTextEditorProps> = (props) => {
         disabledExtensions,
         fileHandler,
         flaggedExtensions,
+        extendedEditorProps,
       }),
     ];
 
     return extensions;
-  }, [dragDropEnabled, disabledExtensions, externalExtensions, fileHandler, flaggedExtensions]);
+  }, [dragDropEnabled, disabledExtensions, externalExtensions, fileHandler, flaggedExtensions, extendedEditorProps]);
 
   return (
     <EditorWrapper {...props} extensions={getExtensions()}>

packages/editor/src/core/extensions/trailing-node.ts

@@ -0,0 +1,69 @@
+import { Extension } from "@tiptap/core";
+import { NodeType, Node as ProseMirrorNode } from "@tiptap/pm/model";
+import { Plugin, PluginKey } from "@tiptap/pm/state";
+// constants
+import { CORE_EXTENSIONS } from "@/constants/extension";
+
+function nodeEqualsType({ types, node }: { types: NodeType[]; node: ProseMirrorNode | null }) {
+  // TODO: check this logic, might be wrong
+  // @ts-expect-error - logic might be wrong
+  return (Array.isArray(types) && types.includes(node?.type)) || node?.type === types;
+}
+
+export interface TrailingNodeOptions {
+  node: string;
+  notAfter: string[];
+}
+
+export const TrailingNode = Extension.create<TrailingNodeOptions>({
+  name: "trailingNode",
+
+  addOptions() {
+    return {
+      node: CORE_EXTENSIONS.PARAGRAPH,
+      notAfter: [CORE_EXTENSIONS.PARAGRAPH],
+    };
+  },
+
+  addProseMirrorPlugins() {
+    const plugin = new PluginKey(this.name);
+    const disabledNodes = Object.entries(this.editor.schema.nodes)
+      .map(([, value]) => value)
+      .filter((node) => this.options.notAfter.includes(node.name));
+
+    return [
+      new Plugin({
+        key: plugin,
+        appendTransaction: (_, __, state) => {
+          const { doc, tr, schema } = state;
+          const shouldInsertNodeAtEnd = plugin.getState(state);
+          const endPosition = doc.content.size;
+          const type = schema.nodes[this.options.node];
+
+          if (!shouldInsertNodeAtEnd) {
+            return;
+          }
+
+          // eslint-disable-next-line consistent-return
+          return tr.insert(endPosition, type.create());
+        },
+        state: {
+          init: (_, state) => {
+            const lastNode = state.tr.doc.lastChild;
+
+            return !nodeEqualsType({ node: lastNode, types: disabledNodes });
+          },
+          apply: (tr, value) => {
+            if (!tr.docChanged) {
+              return value;
+            }
+
+            const lastNode = tr.doc.lastChild;
+
+            return !nodeEqualsType({ node: lastNode, types: disabledNodes });
+          },
+        },
+      }),
+    ];
+  },
+});

packages/editor/src/core/types/editor.ts

@@ -6,7 +6,11 @@ import type { NodeViewProps as TNodeViewProps } from "@tiptap/react";
 // extension types
 import type { TTextAlign } from "@/extensions";
 // plane editor imports
-import type { IEditorPropsExtended, TExtendedEditorCommands } from "@/plane-editor/types/editor-extended";
+import type {
+  IEditorPropsExtended,
+  TExtendedEditorCommands,
+  ICollaborativeDocumentEditorPropsExtended,
+} from "@/plane-editor/types/editor-extended";
 // types
 import type {
   IMarking,
@@ -176,6 +180,7 @@ export type ICollaborativeDocumentEditorProps = Omit<IEditorProps, "initialValue
   realtimeConfig: TRealtimeConfig;
   serverHandler?: TServerHandler;
   user: TUserDetails;
+  extendedDocumentEditorProps?: ICollaborativeDocumentEditorPropsExtended;
 };
 
 export type IDocumentEditorProps = Omit<IEditorProps, "initialValue" | "onEnterKeyPress" | "value"> & {

packages/editor/src/index.ts

@@ -18,3 +18,6 @@ export { ADDITIONAL_EXTENSIONS } from "@/plane-editor/constants/extensions";
 
 // types
 export * from "@/types";
+
+// additional exports
+export { TrailingNode } from "./core/extensions/trailing-node";