diff --git a/samples/client/petstore/typescript-angular-v2/default/api/pet.service.ts b/samples/client/petstore/typescript-angular-v2/default/api/pet.service.ts
index 8f67e96d0515..a2a05d7464ed 100644
--- a/samples/client/petstore/typescript-angular-v2/default/api/pet.service.ts
+++ b/samples/client/petstore/typescript-angular-v2/default/api/pet.service.ts
@@ -214,7 +214,7 @@ export class PetService {
     }
 
     private addToHttpParamsRecursive(httpParams: HttpParams, value?: any, key?: string): HttpParams {
-        if(value == null) {
+        if (value == null) {
             return httpParams;
         }
 
diff --git a/samples/client/petstore/typescript-angular-v2/default/api/store.service.ts b/samples/client/petstore/typescript-angular-v2/default/api/store.service.ts
index 9f2a18f2058f..3cff4ba2c0ea 100644
--- a/samples/client/petstore/typescript-angular-v2/default/api/store.service.ts
+++ b/samples/client/petstore/typescript-angular-v2/default/api/store.service.ts
@@ -126,7 +126,7 @@ export class StoreService {
     }
 
     private addToHttpParamsRecursive(httpParams: HttpParams, value?: any, key?: string): HttpParams {
-        if(value == null) {
+        if (value == null) {
             return httpParams;
         }
 
diff --git a/samples/client/petstore/typescript-angular-v2/default/api/user.service.ts b/samples/client/petstore/typescript-angular-v2/default/api/user.service.ts
index 775aa5444958..0b4f7dd74b11 100644
--- a/samples/client/petstore/typescript-angular-v2/default/api/user.service.ts
+++ b/samples/client/petstore/typescript-angular-v2/default/api/user.service.ts
@@ -196,7 +196,7 @@ export class UserService {
     }
 
     private addToHttpParamsRecursive(httpParams: HttpParams, value?: any, key?: string): HttpParams {
-        if(value == null) {
+        if (value == null) {
             return httpParams;
         }
 
diff --git a/samples/client/petstore/typescript-angular-v2/npm/api/pet.service.ts b/samples/client/petstore/typescript-angular-v2/npm/api/pet.service.ts
index 8f67e96d0515..a2a05d7464ed 100644
--- a/samples/client/petstore/typescript-angular-v2/npm/api/pet.service.ts
+++ b/samples/client/petstore/typescript-angular-v2/npm/api/pet.service.ts
@@ -214,7 +214,7 @@ export class PetService {
     }
 
     private addToHttpParamsRecursive(httpParams: HttpParams, value?: any, key?: string): HttpParams {
-        if(value == null) {
+        if (value == null) {
             return httpParams;
         }
 
diff --git a/samples/client/petstore/typescript-angular-v2/npm/api/store.service.ts b/samples/client/petstore/typescript-angular-v2/npm/api/store.service.ts
index 9f2a18f2058f..3cff4ba2c0ea 100644
--- a/samples/client/petstore/typescript-angular-v2/npm/api/store.service.ts
+++ b/samples/client/petstore/typescript-angular-v2/npm/api/store.service.ts
@@ -126,7 +126,7 @@ export class StoreService {
     }
 
     private addToHttpParamsRecursive(httpParams: HttpParams, value?: any, key?: string): HttpParams {
-        if(value == null) {
+        if (value == null) {
             return httpParams;
         }
 
diff --git a/samples/client/petstore/typescript-angular-v2/npm/api/user.service.ts b/samples/client/petstore/typescript-angular-v2/npm/api/user.service.ts
index 775aa5444958..0b4f7dd74b11 100644
--- a/samples/client/petstore/typescript-angular-v2/npm/api/user.service.ts
+++ b/samples/client/petstore/typescript-angular-v2/npm/api/user.service.ts
@@ -196,7 +196,7 @@ export class UserService {
     }
 
     private addToHttpParamsRecursive(httpParams: HttpParams, value?: any, key?: string): HttpParams {
-        if(value == null) {
+        if (value == null) {
             return httpParams;
         }
 
diff --git a/samples/client/petstore/typescript-angular-v2/with-interfaces/api/pet.service.ts b/samples/client/petstore/typescript-angular-v2/with-interfaces/api/pet.service.ts
index 044ac52ec806..b3230d244e2a 100644
--- a/samples/client/petstore/typescript-angular-v2/with-interfaces/api/pet.service.ts
+++ b/samples/client/petstore/typescript-angular-v2/with-interfaces/api/pet.service.ts
@@ -217,7 +217,7 @@ export class PetService implements PetServiceInterface {
     }
 
     private addToHttpParamsRecursive(httpParams: HttpParams, value?: any, key?: string): HttpParams {
-        if(value == null) {
+        if (value == null) {
             return httpParams;
         }
 
diff --git a/samples/client/petstore/typescript-angular-v2/with-interfaces/api/store.service.ts b/samples/client/petstore/typescript-angular-v2/with-interfaces/api/store.service.ts
index 10ab6a503dac..f945e50874c8 100644
--- a/samples/client/petstore/typescript-angular-v2/with-interfaces/api/store.service.ts
+++ b/samples/client/petstore/typescript-angular-v2/with-interfaces/api/store.service.ts
@@ -129,7 +129,7 @@ export class StoreService implements StoreServiceInterface {
     }
 
     private addToHttpParamsRecursive(httpParams: HttpParams, value?: any, key?: string): HttpParams {
-        if(value == null) {
+        if (value == null) {
             return httpParams;
         }
 
diff --git a/samples/client/petstore/typescript-angular-v2/with-interfaces/api/user.service.ts b/samples/client/petstore/typescript-angular-v2/with-interfaces/api/user.service.ts
index 5fdbf8f1f2a9..541eafd71dee 100644
--- a/samples/client/petstore/typescript-angular-v2/with-interfaces/api/user.service.ts
+++ b/samples/client/petstore/typescript-angular-v2/with-interfaces/api/user.service.ts
@@ -199,7 +199,7 @@ export class UserService implements UserServiceInterface {
     }
 
     private addToHttpParamsRecursive(httpParams: HttpParams, value?: any, key?: string): HttpParams {
-        if(value == null) {
+        if (value == null) {
             return httpParams;
         }
 
diff --git a/samples/client/petstore/typescript-angular-v4.3/npm/api/pet.service.ts b/samples/client/petstore/typescript-angular-v4.3/npm/api/pet.service.ts
index 92d948b9d961..b5bf94fba2c6 100644
--- a/samples/client/petstore/typescript-angular-v4.3/npm/api/pet.service.ts
+++ b/samples/client/petstore/typescript-angular-v4.3/npm/api/pet.service.ts
@@ -71,7 +71,7 @@ export class PetService {
     }
 
     private addToHttpParamsRecursive(httpParams: HttpParams, value?: any, key?: string): HttpParams {
-        if(value == null) {
+        if (value == null) {
             return httpParams;
         }
 
diff --git a/samples/client/petstore/typescript-angular-v4.3/npm/api/store.service.ts b/samples/client/petstore/typescript-angular-v4.3/npm/api/store.service.ts
index 58e41b985abc..6e521f729e49 100644
--- a/samples/client/petstore/typescript-angular-v4.3/npm/api/store.service.ts
+++ b/samples/client/petstore/typescript-angular-v4.3/npm/api/store.service.ts
@@ -57,7 +57,7 @@ export class StoreService {
     }
 
     private addToHttpParamsRecursive(httpParams: HttpParams, value?: any, key?: string): HttpParams {
-        if(value == null) {
+        if (value == null) {
             return httpParams;
         }
 
diff --git a/samples/client/petstore/typescript-angular-v4.3/npm/api/user.service.ts b/samples/client/petstore/typescript-angular-v4.3/npm/api/user.service.ts
index f5fe8ff9b065..4ad369e9cdf8 100644
--- a/samples/client/petstore/typescript-angular-v4.3/npm/api/user.service.ts
+++ b/samples/client/petstore/typescript-angular-v4.3/npm/api/user.service.ts
@@ -57,7 +57,7 @@ export class UserService {
     }
 
     private addToHttpParamsRecursive(httpParams: HttpParams, value?: any, key?: string): HttpParams {
-        if(value == null) {
+        if (value == null) {
             return httpParams;
         }
 
diff --git a/samples/client/petstore/typescript-angular-v4/npm/api/pet.service.ts b/samples/client/petstore/typescript-angular-v4/npm/api/pet.service.ts
index 8f67e96d0515..a2a05d7464ed 100644
--- a/samples/client/petstore/typescript-angular-v4/npm/api/pet.service.ts
+++ b/samples/client/petstore/typescript-angular-v4/npm/api/pet.service.ts
@@ -214,7 +214,7 @@ export class PetService {
     }
 
     private addToHttpParamsRecursive(httpParams: HttpParams, value?: any, key?: string): HttpParams {
-        if(value == null) {
+        if (value == null) {
             return httpParams;
         }
 
diff --git a/samples/client/petstore/typescript-angular-v4/npm/api/store.service.ts b/samples/client/petstore/typescript-angular-v4/npm/api/store.service.ts
index 9f2a18f2058f..3cff4ba2c0ea 100644
--- a/samples/client/petstore/typescript-angular-v4/npm/api/store.service.ts
+++ b/samples/client/petstore/typescript-angular-v4/npm/api/store.service.ts
@@ -126,7 +126,7 @@ export class StoreService {
     }
 
     private addToHttpParamsRecursive(httpParams: HttpParams, value?: any, key?: string): HttpParams {
-        if(value == null) {
+        if (value == null) {
             return httpParams;
         }
 
diff --git a/samples/client/petstore/typescript-angular-v4/npm/api/user.service.ts b/samples/client/petstore/typescript-angular-v4/npm/api/user.service.ts
index 775aa5444958..0b4f7dd74b11 100644
--- a/samples/client/petstore/typescript-angular-v4/npm/api/user.service.ts
+++ b/samples/client/petstore/typescript-angular-v4/npm/api/user.service.ts
@@ -196,7 +196,7 @@ export class UserService {
     }
 
     private addToHttpParamsRecursive(httpParams: HttpParams, value?: any, key?: string): HttpParams {
-        if(value == null) {
+        if (value == null) {
             return httpParams;
         }
 
diff --git a/samples/client/petstore/typescript-angular-v6-not-provided-in-root/builds/default/api/pet.service.ts b/samples/client/petstore/typescript-angular-v6-not-provided-in-root/builds/default/api/pet.service.ts
index 9eec3b019110..35d6f883accc 100644
--- a/samples/client/petstore/typescript-angular-v6-not-provided-in-root/builds/default/api/pet.service.ts
+++ b/samples/client/petstore/typescript-angular-v6-not-provided-in-root/builds/default/api/pet.service.ts
@@ -71,7 +71,7 @@ export class PetService {
     }
 
     private addToHttpParamsRecursive(httpParams: HttpParams, value?: any, key?: string): HttpParams {
-        if(value == null) {
+        if (value == null) {
             return httpParams;
         }
 
diff --git a/samples/client/petstore/typescript-angular-v6-not-provided-in-root/builds/default/api/store.service.ts b/samples/client/petstore/typescript-angular-v6-not-provided-in-root/builds/default/api/store.service.ts
index 19026d5119b6..22db3e3008b2 100644
--- a/samples/client/petstore/typescript-angular-v6-not-provided-in-root/builds/default/api/store.service.ts
+++ b/samples/client/petstore/typescript-angular-v6-not-provided-in-root/builds/default/api/store.service.ts
@@ -57,7 +57,7 @@ export class StoreService {
     }
 
     private addToHttpParamsRecursive(httpParams: HttpParams, value?: any, key?: string): HttpParams {
-        if(value == null) {
+        if (value == null) {
             return httpParams;
         }
 
diff --git a/samples/client/petstore/typescript-angular-v6-not-provided-in-root/builds/default/api/user.service.ts b/samples/client/petstore/typescript-angular-v6-not-provided-in-root/builds/default/api/user.service.ts
index 154581165319..50ba2dfddcd1 100644
--- a/samples/client/petstore/typescript-angular-v6-not-provided-in-root/builds/default/api/user.service.ts
+++ b/samples/client/petstore/typescript-angular-v6-not-provided-in-root/builds/default/api/user.service.ts
@@ -57,7 +57,7 @@ export class UserService {
     }
 
     private addToHttpParamsRecursive(httpParams: HttpParams, value?: any, key?: string): HttpParams {
-        if(value == null) {
+        if (value == null) {
             return httpParams;
         }
 
diff --git a/samples/client/petstore/typescript-angular-v6-not-provided-in-root/builds/with-npm/api/pet.service.ts b/samples/client/petstore/typescript-angular-v6-not-provided-in-root/builds/with-npm/api/pet.service.ts
index 9eec3b019110..35d6f883accc 100644
--- a/samples/client/petstore/typescript-angular-v6-not-provided-in-root/builds/with-npm/api/pet.service.ts
+++ b/samples/client/petstore/typescript-angular-v6-not-provided-in-root/builds/with-npm/api/pet.service.ts
@@ -71,7 +71,7 @@ export class PetService {
     }
 
     private addToHttpParamsRecursive(httpParams: HttpParams, value?: any, key?: string): HttpParams {
-        if(value == null) {
+        if (value == null) {
             return httpParams;
         }
 
diff --git a/samples/client/petstore/typescript-angular-v6-not-provided-in-root/builds/with-npm/api/store.service.ts b/samples/client/petstore/typescript-angular-v6-not-provided-in-root/builds/with-npm/api/store.service.ts
index 19026d5119b6..22db3e3008b2 100644
--- a/samples/client/petstore/typescript-angular-v6-not-provided-in-root/builds/with-npm/api/store.service.ts
+++ b/samples/client/petstore/typescript-angular-v6-not-provided-in-root/builds/with-npm/api/store.service.ts
@@ -57,7 +57,7 @@ export class StoreService {
     }
 
     private addToHttpParamsRecursive(httpParams: HttpParams, value?: any, key?: string): HttpParams {
-        if(value == null) {
+        if (value == null) {
             return httpParams;
         }
 
diff --git a/samples/client/petstore/typescript-angular-v6-not-provided-in-root/builds/with-npm/api/user.service.ts b/samples/client/petstore/typescript-angular-v6-not-provided-in-root/builds/with-npm/api/user.service.ts
index 154581165319..50ba2dfddcd1 100644
--- a/samples/client/petstore/typescript-angular-v6-not-provided-in-root/builds/with-npm/api/user.service.ts
+++ b/samples/client/petstore/typescript-angular-v6-not-provided-in-root/builds/with-npm/api/user.service.ts
@@ -57,7 +57,7 @@ export class UserService {
     }
 
     private addToHttpParamsRecursive(httpParams: HttpParams, value?: any, key?: string): HttpParams {
-        if(value == null) {
+        if (value == null) {
             return httpParams;
         }
 
diff --git a/samples/client/petstore/typescript-angular-v6-provided-in-root/builds/default/api/pet.service.ts b/samples/client/petstore/typescript-angular-v6-provided-in-root/builds/default/api/pet.service.ts
index 7a4ea14866e5..91bbce5b7476 100644
--- a/samples/client/petstore/typescript-angular-v6-provided-in-root/builds/default/api/pet.service.ts
+++ b/samples/client/petstore/typescript-angular-v6-provided-in-root/builds/default/api/pet.service.ts
@@ -73,7 +73,7 @@ export class PetService {
     }
 
     private addToHttpParamsRecursive(httpParams: HttpParams, value?: any, key?: string): HttpParams {
-        if(value == null) {
+        if (value == null) {
             return httpParams;
         }
 
diff --git a/samples/client/petstore/typescript-angular-v6-provided-in-root/builds/default/api/store.service.ts b/samples/client/petstore/typescript-angular-v6-provided-in-root/builds/default/api/store.service.ts
index 874db32b0a2c..d169e06083a5 100644
--- a/samples/client/petstore/typescript-angular-v6-provided-in-root/builds/default/api/store.service.ts
+++ b/samples/client/petstore/typescript-angular-v6-provided-in-root/builds/default/api/store.service.ts
@@ -59,7 +59,7 @@ export class StoreService {
     }
 
     private addToHttpParamsRecursive(httpParams: HttpParams, value?: any, key?: string): HttpParams {
-        if(value == null) {
+        if (value == null) {
             return httpParams;
         }
 
diff --git a/samples/client/petstore/typescript-angular-v6-provided-in-root/builds/default/api/user.service.ts b/samples/client/petstore/typescript-angular-v6-provided-in-root/builds/default/api/user.service.ts
index 63be020c0904..91092c93225f 100644
--- a/samples/client/petstore/typescript-angular-v6-provided-in-root/builds/default/api/user.service.ts
+++ b/samples/client/petstore/typescript-angular-v6-provided-in-root/builds/default/api/user.service.ts
@@ -59,7 +59,7 @@ export class UserService {
     }
 
     private addToHttpParamsRecursive(httpParams: HttpParams, value?: any, key?: string): HttpParams {
-        if(value == null) {
+        if (value == null) {
             return httpParams;
         }
 
diff --git a/samples/client/petstore/typescript-angular-v6-provided-in-root/builds/with-npm/api/pet.service.ts b/samples/client/petstore/typescript-angular-v6-provided-in-root/builds/with-npm/api/pet.service.ts
index 7a4ea14866e5..91bbce5b7476 100644
--- a/samples/client/petstore/typescript-angular-v6-provided-in-root/builds/with-npm/api/pet.service.ts
+++ b/samples/client/petstore/typescript-angular-v6-provided-in-root/builds/with-npm/api/pet.service.ts
@@ -73,7 +73,7 @@ export class PetService {
     }
 
     private addToHttpParamsRecursive(httpParams: HttpParams, value?: any, key?: string): HttpParams {
-        if(value == null) {
+        if (value == null) {
             return httpParams;
         }
 
diff --git a/samples/client/petstore/typescript-angular-v6-provided-in-root/builds/with-npm/api/store.service.ts b/samples/client/petstore/typescript-angular-v6-provided-in-root/builds/with-npm/api/store.service.ts
index 874db32b0a2c..d169e06083a5 100644
--- a/samples/client/petstore/typescript-angular-v6-provided-in-root/builds/with-npm/api/store.service.ts
+++ b/samples/client/petstore/typescript-angular-v6-provided-in-root/builds/with-npm/api/store.service.ts
@@ -59,7 +59,7 @@ export class StoreService {
     }
 
     private addToHttpParamsRecursive(httpParams: HttpParams, value?: any, key?: string): HttpParams {
-        if(value == null) {
+        if (value == null) {
             return httpParams;
         }
 
diff --git a/samples/client/petstore/typescript-angular-v6-provided-in-root/builds/with-npm/api/user.service.ts b/samples/client/petstore/typescript-angular-v6-provided-in-root/builds/with-npm/api/user.service.ts
index 63be020c0904..91092c93225f 100644
--- a/samples/client/petstore/typescript-angular-v6-provided-in-root/builds/with-npm/api/user.service.ts
+++ b/samples/client/petstore/typescript-angular-v6-provided-in-root/builds/with-npm/api/user.service.ts
@@ -59,7 +59,7 @@ export class UserService {
     }
 
     private addToHttpParamsRecursive(httpParams: HttpParams, value?: any, key?: string): HttpParams {
-        if(value == null) {
+        if (value == null) {
             return httpParams;
         }
 
diff --git a/samples/client/petstore/typescript-angular-v7-not-provided-in-root/builds/default/api/pet.service.ts b/samples/client/petstore/typescript-angular-v7-not-provided-in-root/builds/default/api/pet.service.ts
index 9eec3b019110..35d6f883accc 100644
--- a/samples/client/petstore/typescript-angular-v7-not-provided-in-root/builds/default/api/pet.service.ts
+++ b/samples/client/petstore/typescript-angular-v7-not-provided-in-root/builds/default/api/pet.service.ts
@@ -71,7 +71,7 @@ export class PetService {
     }
 
     private addToHttpParamsRecursive(httpParams: HttpParams, value?: any, key?: string): HttpParams {
-        if(value == null) {
+        if (value == null) {
             return httpParams;
         }
 
diff --git a/samples/client/petstore/typescript-angular-v7-not-provided-in-root/builds/default/api/store.service.ts b/samples/client/petstore/typescript-angular-v7-not-provided-in-root/builds/default/api/store.service.ts
index 19026d5119b6..22db3e3008b2 100644
--- a/samples/client/petstore/typescript-angular-v7-not-provided-in-root/builds/default/api/store.service.ts
+++ b/samples/client/petstore/typescript-angular-v7-not-provided-in-root/builds/default/api/store.service.ts
@@ -57,7 +57,7 @@ export class StoreService {
     }
 
     private addToHttpParamsRecursive(httpParams: HttpParams, value?: any, key?: string): HttpParams {
-        if(value == null) {
+        if (value == null) {
             return httpParams;
         }
 
diff --git a/samples/client/petstore/typescript-angular-v7-not-provided-in-root/builds/default/api/user.service.ts b/samples/client/petstore/typescript-angular-v7-not-provided-in-root/builds/default/api/user.service.ts
index 154581165319..50ba2dfddcd1 100644
--- a/samples/client/petstore/typescript-angular-v7-not-provided-in-root/builds/default/api/user.service.ts
+++ b/samples/client/petstore/typescript-angular-v7-not-provided-in-root/builds/default/api/user.service.ts
@@ -57,7 +57,7 @@ export class UserService {
     }
 
     private addToHttpParamsRecursive(httpParams: HttpParams, value?: any, key?: string): HttpParams {
-        if(value == null) {
+        if (value == null) {
             return httpParams;
         }
 
diff --git a/samples/client/petstore/typescript-angular-v7-not-provided-in-root/builds/with-npm/api/pet.service.ts b/samples/client/petstore/typescript-angular-v7-not-provided-in-root/builds/with-npm/api/pet.service.ts
index 9eec3b019110..35d6f883accc 100644
--- a/samples/client/petstore/typescript-angular-v7-not-provided-in-root/builds/with-npm/api/pet.service.ts
+++ b/samples/client/petstore/typescript-angular-v7-not-provided-in-root/builds/with-npm/api/pet.service.ts
@@ -71,7 +71,7 @@ export class PetService {
     }
 
     private addToHttpParamsRecursive(httpParams: HttpParams, value?: any, key?: string): HttpParams {
-        if(value == null) {
+        if (value == null) {
             return httpParams;
         }
 
diff --git a/samples/client/petstore/typescript-angular-v7-not-provided-in-root/builds/with-npm/api/store.service.ts b/samples/client/petstore/typescript-angular-v7-not-provided-in-root/builds/with-npm/api/store.service.ts
index 19026d5119b6..22db3e3008b2 100644
--- a/samples/client/petstore/typescript-angular-v7-not-provided-in-root/builds/with-npm/api/store.service.ts
+++ b/samples/client/petstore/typescript-angular-v7-not-provided-in-root/builds/with-npm/api/store.service.ts
@@ -57,7 +57,7 @@ export class StoreService {
     }
 
     private addToHttpParamsRecursive(httpParams: HttpParams, value?: any, key?: string): HttpParams {
-        if(value == null) {
+        if (value == null) {
             return httpParams;
         }
 
diff --git a/samples/client/petstore/typescript-angular-v7-not-provided-in-root/builds/with-npm/api/user.service.ts b/samples/client/petstore/typescript-angular-v7-not-provided-in-root/builds/with-npm/api/user.service.ts
index 154581165319..50ba2dfddcd1 100644
--- a/samples/client/petstore/typescript-angular-v7-not-provided-in-root/builds/with-npm/api/user.service.ts
+++ b/samples/client/petstore/typescript-angular-v7-not-provided-in-root/builds/with-npm/api/user.service.ts
@@ -57,7 +57,7 @@ export class UserService {
     }
 
     private addToHttpParamsRecursive(httpParams: HttpParams, value?: any, key?: string): HttpParams {
-        if(value == null) {
+        if (value == null) {
             return httpParams;
         }
 
diff --git a/samples/client/petstore/typescript-angular-v7-provided-in-root/builds/default/api/pet.service.ts b/samples/client/petstore/typescript-angular-v7-provided-in-root/builds/default/api/pet.service.ts
index 7a4ea14866e5..91bbce5b7476 100644
--- a/samples/client/petstore/typescript-angular-v7-provided-in-root/builds/default/api/pet.service.ts
+++ b/samples/client/petstore/typescript-angular-v7-provided-in-root/builds/default/api/pet.service.ts
@@ -73,7 +73,7 @@ export class PetService {
     }
 
     private addToHttpParamsRecursive(httpParams: HttpParams, value?: any, key?: string): HttpParams {
-        if(value == null) {
+        if (value == null) {
             return httpParams;
         }
 
diff --git a/samples/client/petstore/typescript-angular-v7-provided-in-root/builds/default/api/store.service.ts b/samples/client/petstore/typescript-angular-v7-provided-in-root/builds/default/api/store.service.ts
index 874db32b0a2c..d169e06083a5 100644
--- a/samples/client/petstore/typescript-angular-v7-provided-in-root/builds/default/api/store.service.ts
+++ b/samples/client/petstore/typescript-angular-v7-provided-in-root/builds/default/api/store.service.ts
@@ -59,7 +59,7 @@ export class StoreService {
     }
 
     private addToHttpParamsRecursive(httpParams: HttpParams, value?: any, key?: string): HttpParams {
-        if(value == null) {
+        if (value == null) {
             return httpParams;
         }
 
diff --git a/samples/client/petstore/typescript-angular-v7-provided-in-root/builds/default/api/user.service.ts b/samples/client/petstore/typescript-angular-v7-provided-in-root/builds/default/api/user.service.ts
index 63be020c0904..91092c93225f 100644
--- a/samples/client/petstore/typescript-angular-v7-provided-in-root/builds/default/api/user.service.ts
+++ b/samples/client/petstore/typescript-angular-v7-provided-in-root/builds/default/api/user.service.ts
@@ -59,7 +59,7 @@ export class UserService {
     }
 
     private addToHttpParamsRecursive(httpParams: HttpParams, value?: any, key?: string): HttpParams {
-        if(value == null) {
+        if (value == null) {
             return httpParams;
         }
 
diff --git a/samples/client/petstore/typescript-angular-v7-provided-in-root/builds/with-npm/api/pet.service.ts b/samples/client/petstore/typescript-angular-v7-provided-in-root/builds/with-npm/api/pet.service.ts
index 7a4ea14866e5..91bbce5b7476 100644
--- a/samples/client/petstore/typescript-angular-v7-provided-in-root/builds/with-npm/api/pet.service.ts
+++ b/samples/client/petstore/typescript-angular-v7-provided-in-root/builds/with-npm/api/pet.service.ts
@@ -73,7 +73,7 @@ export class PetService {
     }
 
     private addToHttpParamsRecursive(httpParams: HttpParams, value?: any, key?: string): HttpParams {
-        if(value == null) {
+        if (value == null) {
             return httpParams;
         }
 
diff --git a/samples/client/petstore/typescript-angular-v7-provided-in-root/builds/with-npm/api/store.service.ts b/samples/client/petstore/typescript-angular-v7-provided-in-root/builds/with-npm/api/store.service.ts
index 874db32b0a2c..d169e06083a5 100644
--- a/samples/client/petstore/typescript-angular-v7-provided-in-root/builds/with-npm/api/store.service.ts
+++ b/samples/client/petstore/typescript-angular-v7-provided-in-root/builds/with-npm/api/store.service.ts
@@ -59,7 +59,7 @@ export class StoreService {
     }
 
     private addToHttpParamsRecursive(httpParams: HttpParams, value?: any, key?: string): HttpParams {
-        if(value == null) {
+        if (value == null) {
             return httpParams;
         }
 
diff --git a/samples/client/petstore/typescript-angular-v7-provided-in-root/builds/with-npm/api/user.service.ts b/samples/client/petstore/typescript-angular-v7-provided-in-root/builds/with-npm/api/user.service.ts
index 63be020c0904..91092c93225f 100644
--- a/samples/client/petstore/typescript-angular-v7-provided-in-root/builds/with-npm/api/user.service.ts
+++ b/samples/client/petstore/typescript-angular-v7-provided-in-root/builds/with-npm/api/user.service.ts
@@ -59,7 +59,7 @@ export class UserService {
     }
 
     private addToHttpParamsRecursive(httpParams: HttpParams, value?: any, key?: string): HttpParams {
-        if(value == null) {
+        if (value == null) {
             return httpParams;
         }
 
diff --git a/samples/client/petstore/typescript-angular-v8-provided-in-root/builds/single-request-parameter/api/pet.service.ts b/samples/client/petstore/typescript-angular-v8-provided-in-root/builds/single-request-parameter/api/pet.service.ts
index fc0f91de3149..0e2f4d61ae20 100644
--- a/samples/client/petstore/typescript-angular-v8-provided-in-root/builds/single-request-parameter/api/pet.service.ts
+++ b/samples/client/petstore/typescript-angular-v8-provided-in-root/builds/single-request-parameter/api/pet.service.ts
@@ -110,7 +110,7 @@ export class PetService {
     }
 
     private addToHttpParamsRecursive(httpParams: HttpParams, value?: any, key?: string): HttpParams {
-        if(value == null) {
+        if (value == null) {
             return httpParams;
         }
 
diff --git a/samples/client/petstore/typescript-angular-v8-provided-in-root/builds/single-request-parameter/api/store.service.ts b/samples/client/petstore/typescript-angular-v8-provided-in-root/builds/single-request-parameter/api/store.service.ts
index 446792e2cf96..ec3164d42299 100644
--- a/samples/client/petstore/typescript-angular-v8-provided-in-root/builds/single-request-parameter/api/store.service.ts
+++ b/samples/client/petstore/typescript-angular-v8-provided-in-root/builds/single-request-parameter/api/store.service.ts
@@ -71,7 +71,7 @@ export class StoreService {
     }
 
     private addToHttpParamsRecursive(httpParams: HttpParams, value?: any, key?: string): HttpParams {
-        if(value == null) {
+        if (value == null) {
             return httpParams;
         }
 
diff --git a/samples/client/petstore/typescript-angular-v8-provided-in-root/builds/single-request-parameter/api/user.service.ts b/samples/client/petstore/typescript-angular-v8-provided-in-root/builds/single-request-parameter/api/user.service.ts
index 1fc9968f3332..641080f297b1 100644
--- a/samples/client/petstore/typescript-angular-v8-provided-in-root/builds/single-request-parameter/api/user.service.ts
+++ b/samples/client/petstore/typescript-angular-v8-provided-in-root/builds/single-request-parameter/api/user.service.ts
@@ -89,7 +89,7 @@ export class UserService {
     }
 
     private addToHttpParamsRecursive(httpParams: HttpParams, value?: any, key?: string): HttpParams {
-        if(value == null) {
+        if (value == null) {
             return httpParams;
         }
 
diff --git a/samples/client/petstore/typescript-angular-v8-provided-in-root/builds/with-npm/api/pet.service.ts b/samples/client/petstore/typescript-angular-v8-provided-in-root/builds/with-npm/api/pet.service.ts
index 7a4ea14866e5..91bbce5b7476 100644
--- a/samples/client/petstore/typescript-angular-v8-provided-in-root/builds/with-npm/api/pet.service.ts
+++ b/samples/client/petstore/typescript-angular-v8-provided-in-root/builds/with-npm/api/pet.service.ts
@@ -73,7 +73,7 @@ export class PetService {
     }
 
     private addToHttpParamsRecursive(httpParams: HttpParams, value?: any, key?: string): HttpParams {
-        if(value == null) {
+        if (value == null) {
             return httpParams;
         }
 
diff --git a/samples/client/petstore/typescript-angular-v8-provided-in-root/builds/with-npm/api/store.service.ts b/samples/client/petstore/typescript-angular-v8-provided-in-root/builds/with-npm/api/store.service.ts
index 874db32b0a2c..d169e06083a5 100644
--- a/samples/client/petstore/typescript-angular-v8-provided-in-root/builds/with-npm/api/store.service.ts
+++ b/samples/client/petstore/typescript-angular-v8-provided-in-root/builds/with-npm/api/store.service.ts
@@ -59,7 +59,7 @@ export class StoreService {
     }
 
     private addToHttpParamsRecursive(httpParams: HttpParams, value?: any, key?: string): HttpParams {
-        if(value == null) {
+        if (value == null) {
             return httpParams;
         }
 
diff --git a/samples/client/petstore/typescript-angular-v8-provided-in-root/builds/with-npm/api/user.service.ts b/samples/client/petstore/typescript-angular-v8-provided-in-root/builds/with-npm/api/user.service.ts
index 63be020c0904..91092c93225f 100644
--- a/samples/client/petstore/typescript-angular-v8-provided-in-root/builds/with-npm/api/user.service.ts
+++ b/samples/client/petstore/typescript-angular-v8-provided-in-root/builds/with-npm/api/user.service.ts
@@ -59,7 +59,7 @@ export class UserService {
     }
 
     private addToHttpParamsRecursive(httpParams: HttpParams, value?: any, key?: string): HttpParams {
-        if(value == null) {
+        if (value == null) {
             return httpParams;
         }
 
diff --git a/samples/client/petstore/typescript-angular-v8-provided-in-root/builds/with-prefixed-module-name/api/pet.service.ts b/samples/client/petstore/typescript-angular-v8-provided-in-root/builds/with-prefixed-module-name/api/pet.service.ts
index 7a4ea14866e5..91bbce5b7476 100644
--- a/samples/client/petstore/typescript-angular-v8-provided-in-root/builds/with-prefixed-module-name/api/pet.service.ts
+++ b/samples/client/petstore/typescript-angular-v8-provided-in-root/builds/with-prefixed-module-name/api/pet.service.ts
@@ -73,7 +73,7 @@ export class PetService {
     }
 
     private addToHttpParamsRecursive(httpParams: HttpParams, value?: any, key?: string): HttpParams {
-        if(value == null) {
+        if (value == null) {
             return httpParams;
         }
 
diff --git a/samples/client/petstore/typescript-angular-v8-provided-in-root/builds/with-prefixed-module-name/api/store.service.ts b/samples/client/petstore/typescript-angular-v8-provided-in-root/builds/with-prefixed-module-name/api/store.service.ts
index 874db32b0a2c..d169e06083a5 100644
--- a/samples/client/petstore/typescript-angular-v8-provided-in-root/builds/with-prefixed-module-name/api/store.service.ts
+++ b/samples/client/petstore/typescript-angular-v8-provided-in-root/builds/with-prefixed-module-name/api/store.service.ts
@@ -59,7 +59,7 @@ export class StoreService {
     }
 
     private addToHttpParamsRecursive(httpParams: HttpParams, value?: any, key?: string): HttpParams {
-        if(value == null) {
+        if (value == null) {
             return httpParams;
         }
 
diff --git a/samples/client/petstore/typescript-angular-v8-provided-in-root/builds/with-prefixed-module-name/api/user.service.ts b/samples/client/petstore/typescript-angular-v8-provided-in-root/builds/with-prefixed-module-name/api/user.service.ts
index 63be020c0904..91092c93225f 100644
--- a/samples/client/petstore/typescript-angular-v8-provided-in-root/builds/with-prefixed-module-name/api/user.service.ts
+++ b/samples/client/petstore/typescript-angular-v8-provided-in-root/builds/with-prefixed-module-name/api/user.service.ts
@@ -59,7 +59,7 @@ export class UserService {
     }
 
     private addToHttpParamsRecursive(httpParams: HttpParams, value?: any, key?: string): HttpParams {
-        if(value == null) {
+        if (value == null) {
             return httpParams;
         }