What is PreflightCheck?

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import { PreflightCheck } from '@alert-easter-19258/client';

Thanks — that import helps. I don’t have the internal definition of

PreflightCheck

available right now, so I need a little more context to tell you exactly what it does and how to use it. Could you share the following so I can identify whether

PreflightCheck

is part of the public SDK or something custom in your project? 1. The

@livekit/client

version (from your package.json, yarn.lock, or

npm ls @livekit/client

). 2. The full code snippet or file where you import and use

PreflightCheck

. A few surrounding lines are helpful. 3. Any build or runtime errors you see (copy/paste the exact error or TypeScript complaint). 4. Where you found that import (a docs page URL, GitHub example, tutorial, or in your own codebase). 5. Your environment: browser or Node, language (JS/TS), and bundler (Webpack, Vite, Rollup, etc.). If you prefer, paste the import line plus the immediate usage (how you call it). With that I can: • Confirm whether

PreflightCheck

is exported by the version of

@livekit/client

you’re using. • Explain what it does (if it’s a public helper), or show alternatives if it’s not part of the public API. • Provide code-level guidance or a fix for any errors you’re seeing. Send those details and I’ll take a look. , with interactive elements