init graphql template

codegen.yml

+overwrite: true
+schema: "http://localhost:4000"
+documents: "src/**/*.graphql"
+generates:
+  src/generated/graphql.ts:
+    plugins:
+      - "typescript"
+      - "typescript-operations"
+      - "typescript-apollo-angular"
+  ./graphql.schema.json:
+    plugins:
+      - "introspection"

package.json

     "build": "ng build",
     "test": "ng test",
     "lint": "ng lint",
-    "e2e": "ng e2e"
+    "e2e": "ng e2e",
+    "generate": "graphql-codegen --config codegen.yml"
   },
   "private": true,
   "dependencies": {
     "@angular/platform-browser-dynamic": "~10.0.4",
     "@angular/router": "~10.0.4",
     "apollo-angular": "^1.10.0",
-    "rxjs": "~6.5.5",
+    "apollo-angular-link-http": "^1.11.0",
+    "apollo-cache-inmemory": "^1.6.0",
+    "apollo-client": "^2.6.0",
+    "apollo-link": "^1.2.11",
+    "graphql": "^14.7.0",
+    "graphql-tag": "^2.10.0",
     "tslib": "^2.0.0",
     "zone.js": "~0.10.3"
   },
     "@angular-devkit/build-angular": "~0.1000.3",
     "@angular/cli": "~10.0.3",
     "@angular/compiler-cli": "~10.0.4",
-    "@types/node": "^12.11.1",
+    "@graphql-codegen/cli": "1.17.0",
     "@types/jasmine": "~3.5.0",
     "@types/jasminewd2": "~2.0.3",
+    "@types/node": "^12.11.1",
     "codelyzer": "^6.0.0",
     "jasmine-core": "~3.5.0",
     "jasmine-spec-reporter": "~5.0.0",
     "protractor": "~7.0.0",
     "ts-node": "~8.3.0",
     "tslint": "~6.1.0",
-    "typescript": "~3.9.5"
+    "typescript": "~3.9.5",
+    "@graphql-codegen/typescript": "1.17.0",
+    "@graphql-codegen/typescript-operations": "1.17.0",
+    "@graphql-codegen/typescript-apollo-angular": "1.17.0",
+    "@graphql-codegen/introspection": "1.17.0"
   }
 }

src/app/app.module.ts

 import { MatMenuModule } from '@angular/material/menu';
 import { MatSelectModule } from '@angular/material/select';
 import { MatSidenavModule } from '@angular/material/sidenav';
+import { MatSnackBarModule } from '@angular/material/snack-bar';
 import { MatTableModule } from '@angular/material/table';
 import { MatTabsModule } from '@angular/material/tabs';
 import { MatToolbarModule } from '@angular/material/toolbar';
-import { MatSnackBarModule } from '@angular/material/snack-bar';
 import { BrowserModule } from '@angular/platform-browser';
 import { BrowserAnimationsModule } from '@angular/platform-browser/animations';
 import { AppComponent } from './app.component';
 import { ToppingCreateComponent } from './topping-create/topping-create.component';
 
 
-
 @NgModule({
   declarations: [
     AppComponent,
     ReactiveFormsModule,
     BrowserModule,
     HttpClientModule,
-    BrowserAnimationsModule
+    BrowserAnimationsModule,
   ],
   providers: [],
   bootstrap: [AppComponent]

src/graphql.module.ts

+import {NgModule} from '@angular/core';
+import {ApolloModule, APOLLO_OPTIONS} from 'apollo-angular';
+import {HttpLinkModule, HttpLink} from 'apollo-angular-link-http';
+import {InMemoryCache} from 'apollo-cache-inmemory';
+
+const uri = ''; // <-- add the URL of the GraphQL server here
+export function createApollo(httpLink: HttpLink) {
+  return {
+    link: httpLink.create({uri}),
+    cache: new InMemoryCache(),
+  };
+}
+
+@NgModule({
+  exports: [ApolloModule, HttpLinkModule],
+  providers: [
+    {
+      provide: APOLLO_OPTIONS,
+      useFactory: createApollo,
+      deps: [HttpLink],
+    },
+  ],
+})
+export class GraphQLModule {}