Added factory

Signed-off-by: Andre Wanlin <awanlin@spotify.com>

plugins/azure-devops-backend/api-report.md

@@ -23,7 +23,14 @@ import { UrlReader } from '@backstage/backend-common';
 
 // @public (undocumented)
 export class AzureDevOpsApi {
-  constructor(logger: Logger, urlReader: UrlReader, config: Config);
+  // (undocumented)
+  static fromConfig(
+    config: Config,
+    options: {
+      logger: Logger;
+      urlReader: UrlReader;
+    },
+  ): AzureDevOpsApi;
   // (undocumented)
   getAllTeams(): Promise<Team[]>;
   // (undocumented)

plugins/azure-devops-backend/src/api/AzureDevOpsApi.ts

@@ -67,11 +67,22 @@ import {
 
 /** @public */
 export class AzureDevOpsApi {
-  public constructor(
-    private readonly logger: Logger,
-    private readonly urlReader: UrlReader,
-    private readonly config: Config,
-  ) {}
+  private readonly logger: Logger;
+  private readonly urlReader: UrlReader;
+  private readonly config: Config;
+
+  private constructor(logger: Logger, urlReader: UrlReader, config: Config) {
+    this.logger = logger;
+    this.urlReader = urlReader;
+    this.config = config;
+  }
+
+  static fromConfig(
+    config: Config,
+    options: { logger: Logger; urlReader: UrlReader },
+  ) {
+    return new AzureDevOpsApi(options.logger, options.urlReader, config);
+  }
 
   private async getWebApi(host?: string, org?: string): Promise<WebApi> {
     const validHost = host ?? this.config.getString('azureDevOps.host');

plugins/azure-devops-backend/src/service/router.ts

@@ -45,7 +45,8 @@ export async function createRouter(
   const { logger, reader, config } = options;
 
   const azureDevOpsApi =
-    options.azureDevOpsApi || new AzureDevOpsApi(logger, reader, config);
+    options.azureDevOpsApi ||
+    AzureDevOpsApi.fromConfig(config, { logger, urlReader: reader });
 
   const pullRequestsDashboardProvider =
     await PullRequestsDashboardProvider.create(logger, azureDevOpsApi);