typescript errors on angular@10 with @nguniversal/express-engine@10

[amitport]

following the initial installation instruction in angular.io (ng add):

ERROR in server.ts:18:25 - error TS2345: Argument of type '(filePath: string, options: Readonly<RenderOptions>, callback: (err?: Error | null | undefined, html?: string | undefined) =
> void) => void' is not assignable to parameter of type '(path: string, options: object, callback: (e: any, rendered?: string | undefined) => void) => void'.
  Types of parameters 'options' and 'options' are incompatible.
    Type '{}' is missing the following properties from type 'Readonly<RenderOptions>': req, bootstrap

18   server.engine('html', ngExpressEngine({
                           ~~~~~~~~~~~~~~~~~
19     bootstrap: AppServerModule,
   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
20   }));
   ~~~~
server.ts:37:3 - error TS2322: Type 'Express' is not assignable to type 'void'.

37   return server;
     ~~~~~~~~~~~~~~
server.ts:45:10 - error TS2339: Property 'listen' does not exist on type 'void'.

45   server.listen(port, () => {

[fgravin]

Hi, how to use the fix while waiting for a new release ?
Thanks

[amitport]

@fgravin you can build the lib yourself but it's not worth the effort IMO.
I just use ts-ignore for now

[saranglohar]

I fixed it by removing return type void given to the app() method in server.ts.

[amitport]

@saranglohar this should be fixed. If you had an issue with @nguniversal/express-engine@10.0.1 you should open a new github issue with the full details

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