Merge pull request #18755 from brianphillips/devtools-spotify-plugins

Allow package prefixes to be customized for DevTools dependency listing

plugins/devtools-backend/config.d.ts

@@ -40,5 +40,15 @@ export interface Config {
         target: string;
       }>;
     };
+    /**
+     * Info configuration
+     */
+    info?: {
+      /**
+       * A list of package prefixes that DevTools will use for filtering all available dependencies
+       * (default is ["@backstage"])
+       */
+      packagePrefixes?: string[];
+    };
   };
 }

plugins/devtools-backend/src/api/DevToolsBackendApi.ts

@@ -219,7 +219,12 @@ export class DevToolsBackendApi {
     const lockfilePath = paths.resolveTargetRoot('yarn.lock');
     const lockfile = await Lockfile.load(lockfilePath);
 
-    const deps = [...lockfile.keys()].filter(n => n.startsWith('@backstage/'));
+    const prefixes = ['@backstage', '@internal'].concat(
+      this.config.getOptionalStringArray('devTools.info.packagePrefixes') ?? [],
+    );
+    const deps = [...lockfile.keys()].filter(n =>
+      prefixes.some(prefix => n.startsWith(prefix)),
+    );
 
     const infoDependencies: PackageDependency[] = [];
     for (const dep of deps) {