The async vi.mock factory in EnrichmentBlock.svelte.spec.ts performed an `await import(...)` in its body — the same mechanism #535/#546 fixed for pdfjs-dist. Issue #553: when Chromium's playwright route handler fetches the mocked module after the worker's birpc channel has closed, the factory's RPC roundtrip raises `[birpc] rpc is closed, cannot call "resolveManualMock"` and the run exits 1. Migrate EnrichmentBlock from the deprecated `$app/stores.navigating` (store) to the modern `$app/state.navigating` (reactive proxy). The spec uses vi.hoisted + a sync vi.mock factory with a getter that defers the read — no dynamic import in the factory body. Delete the now-unused __mocks__/navigatingStore.ts. Fix path applied: $app/state migration (Markus's recommendation / Felix's Path 2). See ADR-012. Refs #553 Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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Everything you need to build a Svelte project, powered by sv.
Creating a project
If you're seeing this, you've probably already done this step. Congrats!
# create a new project in the current directory
npx sv create
# create a new project in my-app
npx sv create my-app
Developing
Once you've created a project and installed dependencies with npm install (or pnpm install or yarn), start a development server:
npm run dev
# or start the server and open the app in a new browser tab
npm run dev -- --open
Building
To create a production version of your app:
npm run build
You can preview the production build with npm run preview.
To deploy your app, you may need to install an adapter for your target environment.