Avoid nullsafe errors in typescript-rxjs runtime.ts (#3255)

* #3253 Avoid nullsafe errors in typescript-rxjs runtime.ts

* #3253 Updating samples

Author: Balázs Zsoldos

modules/openapi-generator/src/main/resources/typescript-rxjs/runtime.mustache

@@ -107,15 +107,15 @@ export class BaseAPI {
         return of(params).pipe(
             map((args) => {
                 if (preMiddlewares) {
-                    preMiddlewares.forEach((mw) => (args = mw.pre({ ...args })));
+                    preMiddlewares.forEach((mw) => (args = mw.pre!({ ...args })));
                 }
                 return args;
             }),
             concatMap((args) =>
                 ajax({ url: args.url, ...args.options }).pipe(
                     map((response) => {
                         if (postMiddlewares) {
-                            postMiddlewares.forEach((mw) => (response = mw.post({ ...params, response })));
+                            postMiddlewares.forEach((mw) => (response = mw.post!({ ...params, response })));
                         }
                         return response;
                     })

samples/client/petstore/typescript-rxjs/builds/default/runtime.ts

@@ -118,15 +118,15 @@ export class BaseAPI {
         return of(params).pipe(
             map((args) => {
                 if (preMiddlewares) {
-                    preMiddlewares.forEach((mw) => (args = mw.pre({ ...args })));
+                    preMiddlewares.forEach((mw) => (args = mw.pre!({ ...args })));
                 }
                 return args;
             }),
             concatMap((args) =>
                 ajax({ url: args.url, ...args.options }).pipe(
                     map((response) => {
                         if (postMiddlewares) {
-                            postMiddlewares.forEach((mw) => (response = mw.post({ ...params, response })));
+                            postMiddlewares.forEach((mw) => (response = mw.post!({ ...params, response })));
                         }
                         return response;
                     })

samples/client/petstore/typescript-rxjs/builds/es6-target/runtime.ts

@@ -118,15 +118,15 @@ export class BaseAPI {
         return of(params).pipe(
             map((args) => {
                 if (preMiddlewares) {
-                    preMiddlewares.forEach((mw) => (args = mw.pre({ ...args })));
+                    preMiddlewares.forEach((mw) => (args = mw.pre!({ ...args })));
                 }
                 return args;
             }),
             concatMap((args) =>
                 ajax({ url: args.url, ...args.options }).pipe(
                     map((response) => {
                         if (postMiddlewares) {
-                            postMiddlewares.forEach((mw) => (response = mw.post({ ...params, response })));
+                            postMiddlewares.forEach((mw) => (response = mw.post!({ ...params, response })));
                         }
                         return response;
                     })

samples/client/petstore/typescript-rxjs/builds/with-interfaces/runtime.ts

@@ -118,15 +118,15 @@ export class BaseAPI {
         return of(params).pipe(
             map((args) => {
                 if (preMiddlewares) {
-                    preMiddlewares.forEach((mw) => (args = mw.pre({ ...args })));
+                    preMiddlewares.forEach((mw) => (args = mw.pre!({ ...args })));
                 }
                 return args;
             }),
             concatMap((args) =>
                 ajax({ url: args.url, ...args.options }).pipe(
                     map((response) => {
                         if (postMiddlewares) {
-                            postMiddlewares.forEach((mw) => (response = mw.post({ ...params, response })));
+                            postMiddlewares.forEach((mw) => (response = mw.post!({ ...params, response })));
                         }
                         return response;
                     })

samples/client/petstore/typescript-rxjs/builds/with-npm-version/runtime.ts

@@ -118,15 +118,15 @@ export class BaseAPI {
         return of(params).pipe(
             map((args) => {
                 if (preMiddlewares) {
-                    preMiddlewares.forEach((mw) => (args = mw.pre({ ...args })));
+                    preMiddlewares.forEach((mw) => (args = mw.pre!({ ...args })));
                 }
                 return args;
             }),
             concatMap((args) =>
                 ajax({ url: args.url, ...args.options }).pipe(
                     map((response) => {
                         if (postMiddlewares) {
-                            postMiddlewares.forEach((mw) => (response = mw.post({ ...params, response })));
+                            postMiddlewares.forEach((mw) => (response = mw.post!({ ...params, response })));
                         }
                         return response;
                     })