Increase RTE resilience (#11111)

* add retry logic to the dynamic import for the composers

* add retry to the conversion function too

* add retry to final function

* add comment

Author: artcodespace

src/components/views/rooms/wysiwyg_composer/DynamicImportWysiwygComposer.tsx

@@ -20,16 +20,20 @@ import { ISendEventResponse } from "matrix-js-sdk/src/@types/requests";
 // we need to import the types for TS, but do not import the sendMessage
 // function to avoid importing from "@matrix-org/matrix-wysiwyg"
 import { SendMessageParams } from "./utils/message";
+import { retry } from "../../../../utils/promise";
 
-const SendComposer = lazy(() => import("./SendWysiwygComposer"));
-const EditComposer = lazy(() => import("./EditWysiwygComposer"));
+// Due to issues such as https://github.com/vector-im/element-web/issues/25277, we add retry
+// attempts to all of the dynamic imports in this file
+const RETRY_COUNT = 3;
+const SendComposer = lazy(() => retry(() => import("./SendWysiwygComposer"), RETRY_COUNT));
+const EditComposer = lazy(() => retry(() => import("./EditWysiwygComposer"), RETRY_COUNT));
 
 export const dynamicImportSendMessage = async (
     message: string,
     isHTML: boolean,
     params: SendMessageParams,
 ): Promise<ISendEventResponse | undefined> => {
-    const { sendMessage } = await import("./utils/message");
+    const { sendMessage } = await retry(() => import("./utils/message"), RETRY_COUNT);
 
     return sendMessage(message, isHTML, params);
 };
@@ -38,7 +42,7 @@ export const dynamicImportConversionFunctions = async (): Promise<{
     richToPlain(rich: string): Promise<string>;
     plainToRich(plain: string): Promise<string>;
 }> => {
-    const { richToPlain, plainToRich } = await import("@matrix-org/matrix-wysiwyg");
+    const { richToPlain, plainToRich } = await retry(() => import("@matrix-org/matrix-wysiwyg"), RETRY_COUNT);
 
     return { richToPlain, plainToRich };
 };

src/components/views/rooms/wysiwyg_composer/SendWysiwygComposer.tsx

@@ -40,7 +40,7 @@ const Content = forwardRef<HTMLElement, ContentProps>(function Content(
     return null;
 });
 
-interface SendWysiwygComposerProps {
+export interface SendWysiwygComposerProps {
     initialContent?: string;
     isRichTextEnabled: boolean;
     placeholder?: string;