feat(@angular-devkit/core): add workspace.listProjectNames()

Author: filipesilva

packages/angular_devkit/core/src/workspace/workspace.ts

@@ -136,6 +136,10 @@ export class Workspace {
     return this._workspace.newProjectRoot;
   }
 
+  listProjectNames(): string[] {
+    return Object.keys(this._workspace.projects);
+  }
+
   getProject(projectName: string): WorkspaceProject {
     this._assertLoaded();
 

packages/angular_devkit/core/src/workspace/workspace_spec.ts

@@ -157,6 +157,13 @@ describe('Workspace', () => {
     ).subscribe(undefined, done.fail, done);
   });
 
+  it('lists project names', (done) => {
+    const workspace = new Workspace(root, host);
+    workspace.loadWorkspaceFromJson(workspaceJson).pipe(
+      tap((ws) => expect(ws.listProjectNames()).toEqual(['app'])),
+    ).subscribe(undefined, done.fail, done);
+  });
+
   it('gets project by name', (done) => {
     const workspace = new Workspace(root, host);
     workspace.loadWorkspaceFromJson(workspaceJson).pipe(