feat: add tm show (#1199)

packages/tm-core/src/auth/auth-manager.ts

@@ -31,7 +31,7 @@ export class AuthManager {
 	private organizationService?: OrganizationService;
 
 	private constructor(config?: Partial<AuthConfig>) {
-		this.credentialStore = new CredentialStore(config);
+		this.credentialStore = CredentialStore.getInstance(config);
 		this.supabaseClient = new SupabaseAuthClient();
 		this.oauthService = new OAuthService(this.credentialStore, config);
 
@@ -73,6 +73,7 @@ export class AuthManager {
 	 */
 	static resetInstance(): void {
 		AuthManager.instance = null;
+		CredentialStore.resetInstance();
 	}
 
 	/**

packages/tm-core/src/auth/credential-store.ts

@@ -19,15 +19,39 @@ import { getLogger } from '../logger/index.js';
  * human-readable persisted format in the auth.json file.
  */
 export class CredentialStore {
+	private static instance: CredentialStore | null = null;
 	private logger = getLogger('CredentialStore');
 	private config: AuthConfig;
 	// Clock skew tolerance for expiry checks (30 seconds)
 	private readonly CLOCK_SKEW_MS = 30_000;
 
-	constructor(config?: Partial<AuthConfig>) {
+	private constructor(config?: Partial<AuthConfig>) {
 		this.config = getAuthConfig(config);
 	}
 
+	/**
+	 * Get the singleton instance of CredentialStore
+	 */
+	static getInstance(config?: Partial<AuthConfig>): CredentialStore {
+		if (!CredentialStore.instance) {
+			CredentialStore.instance = new CredentialStore(config);
+		} else if (config) {
+			// Warn if config is provided after initialization
+			const logger = getLogger('CredentialStore');
+			logger.warn(
+				'getInstance called with config after initialization; config is ignored.'
+			);
+		}
+		return CredentialStore.instance;
+	}
+
+	/**
+	 * Reset the singleton instance (useful for testing)
+	 */
+	static resetInstance(): void {
+		CredentialStore.instance = null;
+	}
+
 	/**
 	 * Get stored authentication credentials
 	 * @returns AuthCredentials with expiresAt as number (milliseconds) for runtime use

packages/tm-core/src/auth/index.ts

@@ -5,7 +5,7 @@
 export { AuthManager } from './auth-manager.js';
 export { CredentialStore } from './credential-store.js';
 export { OAuthService } from './oauth-service.js';
-export { SupabaseSessionStorage } from './supabase-session-storage';
+export { SupabaseSessionStorage } from './supabase-session-storage.js';
 export type {
 	Organization,
 	Brief,

packages/tm-core/src/auth/supabase-session-storage.ts

@@ -7,9 +7,9 @@
  */
 
 import { SupportedStorage } from '@supabase/supabase-js';
-import { CredentialStore } from './credential-store';
-import { AuthCredentials } from './types';
-import { getLogger } from '../logger';
+import { CredentialStore } from './credential-store.js';
+import { AuthCredentials } from './types.js';
+import { getLogger } from '../logger/index.js';
 
 const STORAGE_KEY = 'sb-taskmaster-auth-token';
 

packages/tm-core/src/clients/supabase-client.ts

@@ -10,8 +10,8 @@ import {
 } from '@supabase/supabase-js';
 import { AuthenticationError } from '../auth/types.js';
 import { getLogger } from '../logger/index.js';
-import { SupabaseSessionStorage } from '../auth/supabase-session-storage';
-import { CredentialStore } from '../auth/credential-store';
+import { SupabaseSessionStorage } from '../auth/supabase-session-storage.js';
+import { CredentialStore } from '../auth/credential-store.js';
 
 export class SupabaseAuthClient {
 	private client: SupabaseJSClient | null = null;
@@ -19,7 +19,7 @@ export class SupabaseAuthClient {
 	private logger = getLogger('SupabaseAuthClient');
 
 	constructor() {
-		const credentialStore = new CredentialStore();
+		const credentialStore = CredentialStore.getInstance();
 		this.sessionStorage = new SupabaseSessionStorage(credentialStore);
 	}