[Typescript-Angular] Client code does not compile (missing mapstringobject.ts)

Description

Bug report

The client code generated for typescript-angular has errors and it does not compile, there is a missing file / class / interface called in the model. This can be manually fixed by creating a file like this:

/model/mapstringobject.ts

export interface Mapstringobject {
[key: string]: any;
}

The client code has been generated with last version of swagger-codegen command. The originating backend code is a Spring MVC application.

Command line used for generation

Error in ng build:

BUILD ERROR
projects/horus-api-lib/src/lib/api/menuController.service.ts(21,33): error TS2307: Cannot find module '../model/mapstringobject'.

Error: projects/horus-api-lib/src/lib/api/menuController.service.ts(21,33): error TS2307: Cannot find module '../model/mapstringobject'.

    at Object.<anonymous> (D:\HORUS\workspace_web_upgrade\horus-api-lib-spa\node_modules\ng-packagr\lib\ngc\compile-source-files.js:65:19)
    at Generator.next (<anonymous>)
    at fulfilled (D:\HORUS\workspace_web_upgrade\horus-api-lib-spa\node_modules\ng-packagr\lib\ngc\compile-source-files.js:4:58)
    at <anonymous>

projects/horus-api-lib/src/lib/api/menuController.service.ts(21,33): error TS2307: Cannot find module '../model/mapstringobject'.

Error: projects/horus-api-lib/src/lib/api/menuController.service.ts(21,33): error TS2307: Cannot find module '../model/mapstringobject'.

    at Object.<anonymous> (D:\HORUS\workspace_web_upgrade\horus-api-lib-spa\node_modules\ng-packagr\lib\ngc\compile-source-files.js:65:19)
    at Generator.next (<anonymous>)
    at fulfilled (D:\HORUS\workspace_web_upgrade\horus-api-lib-spa\node_modules\ng-packagr\lib\ngc\compile-source-files.js:4:58)
    at <anonymous>

Start by reproducing the reported ng build failure and inspect projects/horus-api-lib/src/lib/api/menuController.service.ts, especially its import of ../model/mapstringobject. Trace the typescript-angular generation output to determine why the referenced model is absent. Done means the generated client includes the required model and ng build completes without the TS2307 error.