chore: align biome lint config and clean warnings

biome.json

@@ -28,6 +28,6 @@
     }
   },
   "files": {
-    "ignore": ["dist/", "node_modules/", "*.d.ts"]
+    "ignore": ["dist/", "coverage/", "node_modules/", "scripts/update-query-ids.ts", "*.d.ts"]
   }
 }

package.json

@@ -28,6 +28,7 @@
   "devDependencies": {
     "@biomejs/biome": "^1.9.4",
     "@types/node": "^22.10.0",
+    "@vitest/coverage-v8": "2.1.9",
     "tsx": "^4.19.2",
     "typescript": "^5.7.2",
     "vitest": "^2.1.6"

src/index.ts

@@ -9,16 +9,16 @@
  *   bird read <tweet-id-or-url>
  */
 
+import { existsSync, readFileSync } from 'node:fs';
+import { homedir } from 'node:os';
+import { join } from 'node:path';
 import { Command } from 'commander';
 import JSON5 from 'json5';
 import kleur from 'kleur';
-import { homedir } from 'node:os';
-import { existsSync, readFileSync } from 'node:fs';
-import { join } from 'node:path';
 import { resolveCredentials } from './lib/cookies.js';
 import { extractTweetId } from './lib/extract-tweet-id.js';
-import { TwitterClient, type TweetData } from './lib/twitter-client.js';
 import { SweetisticsClient } from './lib/sweetistics-client.js';
+import { type TweetData, TwitterClient } from './lib/twitter-client.js';
 
 const program = new Command();
 
@@ -53,7 +53,9 @@ function readConfigFile(path: string): Partial<BirdConfig> {
     const parsed = JSON5.parse(raw) as Partial<BirdConfig>;
     return parsed ?? {};
   } catch (error) {
-    console.error(colors.muted(`⚠️ Failed to parse config at ${path}: ${error instanceof Error ? error.message : String(error)}`));
+    console.error(
+      colors.muted(`⚠️ Failed to parse config at ${path}: ${error instanceof Error ? error.message : String(error)}`),
+    );
     return {};
   }
 }
@@ -82,7 +84,8 @@ const formatExample = (command: string, description: string) =>
 
 program.addHelpText(
   'afterAll',
-  () => `\n${colors.section('Examples')}\n${[
+  () =>
+    `\n${colors.section('Examples')}\n${[
       formatExample('bird whoami', 'Show the logged-in account via GraphQL cookies'),
       formatExample('bird --firefox-profile default-release whoami', 'Use Firefox profile cookies'),
       formatExample('bird tweet "hello from bird"', 'Send a tweet'),
@@ -112,10 +115,7 @@ type EngineMode = 'graphql' | 'sweetistics' | 'auto';
 
 function resolveSweetisticsConfig(options: { sweetisticsApiKey?: string; sweetisticsBaseUrl?: string }) {
   const apiKey =
-    options.sweetisticsApiKey ||
+    options.sweetisticsApiKey || process.env.SWEETISTICS_API_KEY || process.env.SWEETISTICS_LOCALHOST_API_KEY || null;
-    process.env.SWEETISTICS_API_KEY ||
-    process.env.SWEETISTICS_LOCALHOST_API_KEY ||
-    null;
 
   const baseUrl = options.sweetisticsBaseUrl || process.env.SWEETISTICS_BASE_URL || 'https://sweetistics.com';
 
@@ -512,7 +512,7 @@ program
   .option('--json', 'Output as JSON')
   .action(async (query: string, cmdOpts: { count?: string; json?: boolean }) => {
     const opts = program.opts();
-    const count = parseInt(cmdOpts.count || '10', 10);
+    const count = Number.parseInt(cmdOpts.count || '10', 10);
     const sweetistics = resolveSweetisticsConfig({
       sweetisticsApiKey: opts.sweetisticsApiKey || config.sweetisticsApiKey,
       sweetisticsBaseUrl: opts.sweetisticsBaseUrl || config.sweetisticsBaseUrl,
@@ -570,7 +570,7 @@ program
   .option('--json', 'Output as JSON')
   .action(async (cmdOpts: { count?: string; json?: boolean }) => {
     const opts = program.opts();
-    const count = parseInt(cmdOpts.count || '10', 10);
+    const count = Number.parseInt(cmdOpts.count || '10', 10);
     const sweetistics = resolveSweetisticsConfig(opts);
     const engine = resolveEngineMode(opts.engine);
     const useSweetistics = shouldUseSweetistics(engine, Boolean(sweetistics.apiKey));

src/lib/cookies.ts

@@ -351,7 +351,9 @@ export async function resolveCredentials(options: {
 
   // Validation
   if (!cookies.authToken) {
-    warnings.push('Missing auth_token - provide via --auth-token, AUTH_TOKEN env var, or login to x.com in Chrome/Firefox');
+    warnings.push(
+      'Missing auth_token - provide via --auth-token, AUTH_TOKEN env var, or login to x.com in Chrome/Firefox',
+    );
   }
   if (!cookies.ct0) {
     warnings.push('Missing ct0 - provide via --ct0, CT0 env var, or login to x.com in Chrome/Firefox');

src/lib/sweetistics-client.ts

@@ -99,9 +99,12 @@ export class SweetisticsClient {
       };
     }
 
-    const success = typeof (data as { success?: unknown })?.success === 'boolean' ? (data as { success: boolean }).success : false;
+    const success =
-    const tweetId = typeof (data as { tweetId?: unknown })?.tweetId === 'string' ? (data as { tweetId?: string }).tweetId : undefined;
+      typeof (data as { success?: unknown })?.success === 'boolean' ? (data as { success: boolean }).success : false;
-    const errorMessage = typeof (data as { error?: unknown })?.error === 'string' ? (data as { error?: string }).error : undefined;
+    const tweetId =
+      typeof (data as { tweetId?: unknown })?.tweetId === 'string' ? (data as { tweetId?: string }).tweetId : undefined;
+    const errorMessage =
+      typeof (data as { error?: unknown })?.error === 'string' ? (data as { error?: string }).error : undefined;
 
     if (!response.ok || !success) {
       const reason = errorMessage || `HTTP ${response.status}`;
@@ -125,6 +128,7 @@ export class SweetisticsClient {
       return { success: false, error: `HTTP ${response.status}` };
     }
 
+    // biome-ignore lint/suspicious/noExplicitAny: Sweetistics responses are loosely typed
     let data: any;
     try {
       data = await response.json();
@@ -151,6 +155,7 @@ export class SweetisticsClient {
       retweetCount: data.metrics?.retweetCount,
       likeCount: data.metrics?.likeCount,
       conversationId: data.conversationId,
+      // biome-ignore lint/suspicious/noExplicitAny: Sweetistics responses are loosely typed
       inReplyToStatusId: data.referencedTweets?.find?.((r: any) => r?.type === 'replied_to')?.id,
     };
 
@@ -194,6 +199,7 @@ export class SweetisticsClient {
       return { success: false, error: `HTTP ${response.status}` };
     }
 
+    // biome-ignore lint/suspicious/noExplicitAny: Sweetistics responses are loosely typed
     let body: any;
     try {
       body = await response.json();
@@ -214,6 +220,7 @@ export class SweetisticsClient {
       return { success: false, error: 'Missing data in Sweetistics search response' };
     }
 
+    // biome-ignore lint/suspicious/noExplicitAny: Sweetistics responses are loosely typed
     let parsed: any;
     try {
       parsed = typeof dataField === 'string' ? devalueParse(dataField) : dataField;
@@ -225,6 +232,7 @@ export class SweetisticsClient {
     }
 
     const tweetsSection = parsed?.tweets;
+    // biome-ignore lint/suspicious/noExplicitAny: Sweetistics responses are loosely typed
     const items: any[] = tweetsSection?.items ?? [];
     if (items.length === 0) {
       return { success: true, tweets: [] };
@@ -236,8 +244,8 @@ export class SweetisticsClient {
       const createdAt =
         typeof item.createdAt === 'string'
           ? item.createdAt
-          : item.createdAt?.toString?.() ??
+          : (item.createdAt?.toString?.() ??
-            (Array.isArray(item.createdAt) && item.createdAt[0] === 'Date' ? item.createdAt[1] : undefined);
+            (Array.isArray(item.createdAt) && item.createdAt[0] === 'Date' ? item.createdAt[1] : undefined));
       const metrics = item.full?.metrics ?? item.full ?? item;
 
       return {
@@ -281,6 +289,7 @@ export class SweetisticsClient {
       return { success: false, error: `HTTP ${response.status}` };
     }
 
+    // biome-ignore lint/suspicious/noExplicitAny: Sweetistics responses are loosely typed
     let body: any;
     try {
       body = await response.json();
@@ -314,6 +323,7 @@ export class SweetisticsClient {
     }
 
     const user = data && typeof data === 'object' ? data : null;
+    // biome-ignore lint/suspicious/noExplicitAny: Sweetistics responses are loosely typed
     if (!user || typeof (user as any).id !== 'string') {
       return { success: false, error: 'Malformed user payload from Sweetistics' };
     }
@@ -321,10 +331,16 @@ export class SweetisticsClient {
     return {
       success: true,
       user: {
+        // biome-ignore lint/suspicious/noExplicitAny: Sweetistics responses are loosely typed
         id: String((user as any).id),
-        username: (user as any).username ?? (user as any).twitterUsername ?? null,
+        username:
+          // biome-ignore lint/suspicious/noExplicitAny: Sweetistics responses are loosely typed
+          (user as any).username ?? (user as any).twitterUsername ?? null,
+        // biome-ignore lint/suspicious/noExplicitAny: Sweetistics responses are loosely typed
         name: (user as any).name ?? null,
+        // biome-ignore lint/suspicious/noExplicitAny: Sweetistics responses are loosely typed
         email: (user as any).email ?? null,
+        // biome-ignore lint/suspicious/noExplicitAny: Sweetistics responses are loosely typed
         profileImageUrl: (user as any).profileImageUrl ?? null,
       },
     };
@@ -362,9 +378,11 @@ export class SweetisticsClient {
       return { success: false, error: 'Missing data in Sweetistics response' };
     }
 
+    // biome-ignore lint/suspicious/noExplicitAny: Sweetistics responses are loosely typed
     let parsed: any;
     try {
-      const raw = typeof envelope.result.data === 'string' ? devalueParse(envelope.result.data as string) : envelope.result.data;
+      const raw =
+        typeof envelope.result.data === 'string' ? devalueParse(envelope.result.data as string) : envelope.result.data;
       parsed = raw;
     } catch (error) {
       return {
@@ -374,6 +392,7 @@ export class SweetisticsClient {
     }
 
     const tweetIds: string[] = Array.isArray(parsed?.tweetIds) ? parsed.tweetIds.map(String) : [];
+    // biome-ignore lint/suspicious/noExplicitAny: Sweetistics responses are loosely typed
     const tweetsMap: Record<string, any> = parsed?.tweets ?? {};
 
     if (tweetIds.length === 0 || Object.keys(tweetsMap).length === 0) {
@@ -386,6 +405,7 @@ export class SweetisticsClient {
     const tweets: SweetisticsTweet[] = filteredIds
       .map((id) => tweetsMap[id])
       .filter(Boolean)
+      // biome-ignore lint/suspicious/noExplicitAny: Sweetistics responses are loosely typed
       .map((item: any) => ({
         id: String(item.id),
         text: String(item.text ?? ''),

src/lib/twitter-client.ts

@@ -237,9 +237,7 @@ export class TwitterClient {
     return tweets;
   }
 
-  private async fetchTweetDetail(
+  private async fetchTweetDetail(tweetId: string): Promise<
-    tweetId: string,
-  ): Promise<
     | {
         success: true;
         data: {
@@ -719,6 +717,7 @@ export class TwitterClient {
           continue;
         }
 
+        // biome-ignore lint/suspicious/noExplicitAny: Twitter API response is dynamic here
         let data: any;
         try {
           data = await response.json();
@@ -739,7 +738,7 @@ export class TwitterClient {
             ? data.name
             : typeof data?.user?.name === 'string'
               ? data.user.name
-              : username ?? '';
+              : (username ?? '');
 
         const userId =
           typeof data?.user_id === 'string'

tests/twitter-client.test.ts

@@ -302,7 +302,7 @@ describe('TwitterClient', () => {
 
     beforeEach(() => {
       mockFetch = vi.fn();
-      global.fetch = mockFetch as any;
+      global.fetch = mockFetch as unknown as typeof fetch;
     });
 
     it('returns mapped user details when present', async () => {