feat: create util functions for auto schema file config

Author: greguintow

packages/graphql/lib/utils/auto-schema-file.util.ts

@@ -0,0 +1,23 @@
+import { isString, isObject } from '@nestjs/common/utils/shared.utils';
+import { AutoSchemaFileValue, UseFed2Value } from '../interfaces';
+
+export function getPathForAutoSchemaFile(
+  autoSchemaFile: AutoSchemaFileValue,
+): string | null {
+  if (isString(autoSchemaFile)) {
+    return autoSchemaFile;
+  }
+  if (isObject(autoSchemaFile) && autoSchemaFile.path) {
+    return autoSchemaFile.path;
+  }
+  return null;
+}
+
+export function getFederation2Info(
+  autoSchemaFile: AutoSchemaFileValue,
+): UseFed2Value {
+  if (isObject(autoSchemaFile)) {
+    return autoSchemaFile.useFed2;
+  }
+  return false;
+}

packages/graphql/lib/utils/index.ts

@@ -1,7 +1,8 @@
+export * from './auto-schema-file.util';
 export * from './extend.util';
 export * from './extract-metadata.util';
 export * from './generate-token.util';
 export * from './get-number-of-arguments.util';
 export * from './normalize-route-path.util';
-export * from './remove-temp.util';
 export * from './object.util';
+export * from './remove-temp.util';