add response type text

.gitignore

@@ -1,3 +1,4 @@
 .idea/
 out/
 dist/
+/node_modules/

lib/codegen.ts

@@ -30,7 +30,7 @@ export class Codegen {
       return Case.pascal(value);
     });
 
-    this.engine.registerHelper('concat', (...values: string[]) => {
+    this.engine.registerHelper('concat', (...values) => {
       const options = values.pop();
 
       return values.join('');
@@ -65,6 +65,10 @@ export class Codegen {
       return Array.isArray(value1) && value1.indexOf(value2) >= 0;
     });
 
+    this.engine.registerHelper('contains?', (value1: string, value2: string, _options) => {
+      return value1.indexOf(value2) >= 0;
+    });
+
     this.engine.registerHelper('successResponses', (value: OpenAPI3.Responses, _options): OpenAPI3.Responses => {
       const out: OpenAPI3.Responses = {};
       Object.keys(value).filter(_ => !_.match(/^([45][\dX]{2}|default)$/)).forEach(key => {

templates/typescript/angular/client.ts.handlebars

@@ -104,12 +104,30 @@ export class {{className info.title}} {
     }
     {{/first}}{{/each}}
 
-    return this.httpClient.request<any>('{{method}}', `${this.basePath}${path}`, {
-      {{#with (deref requestBody @root)}}body: this._encodeHttpBody(body, {{#first content}}'{{@key}}'{{/first}}),{{/with}}
-      params,
-      headers,
-      {{! withCredentials: this.configuration.withCredentials, }}
-    });
+    {{#each responses}}
+      {{#if @first}}
+        {{#with (deref this)}}
+          {{#first content}}
+            {{#if (eq? @key "application/json")}}
+              return this.httpClient.request<any>('{{../../method}}', `${this.basePath}${path}`, {
+                {{#with (deref ../../requestBody @root)}}body: this._encodeHttpBody(body, {{#first content}}'{{@key}}'{{/first}}),{{/with}}
+                  responseType: 'json',
+                  params,
+                  headers,
+                });
+            {{/if}}
+            {{#if (contains? @key "text")}}
+              return this.httpClient.request('{{../../method}}', `${this.basePath}${path}`, {
+                {{#with (deref ../../requestBody @root)}}body: this._encodeHttpBody(body, {{#first content}}'{{@key}}'{{/first}}),{{/with}}
+                responseType: 'text',
+                params,
+                headers,
+              });
+            {{/if}}
+          {{/first}}
+        {{/with}}
+      {{/if}}
+    {{/each}}
   }
 
 {{/inline}}