feat(client-generator): add get method template

npm/packs/client-generator/src/templates/angular/service-templates.ts

@@ -1,18 +1,28 @@
 import changeCase from 'change-case';
+import { replacer } from '../../utils/replacer';
 
 export namespace ServiceTemplates {
-  export function classTemplate(name: string, contents: string[]) {
+  export function classTemplate(name: string, content: string) {
     return `import { RestService } from '@abp/ng.core';
 import { Injectable } from '@angular/core';
+import { Observable } from 'rxjs'
 
 @Injectable({
   providedIn: 'root',
 })
 export class ${changeCase.pascalCase(name)}Service {
-
-  constructor(private restService: RestService) { }
-
-  ${contents[0]}
+  constructor(private restService: RestService) {}
+  ${content}
 }`;
   }
+
+  export function getMethodTemplate(name: string, url: string, params: string[] = [], queryParams?: object) {
+    return `
+  ${changeCase.camelCase(replacer(name))}(${params.join(', ')}): Observable<any> {
+    return this.restService.request<void, any>({
+      method: 'GET',
+      url: '/${url}${params.length ? '/' + params.join('/') : ''}',
+    });
+  }`;
+  }
 }