- confirm.svelte.ts: context-based async service returning Promise<boolean> - ConfirmDialog.svelte: native <dialog> element, reads service from context - Concurrent calls return false immediately (guard at top of confirm()) - SSR-safe: confirm() returns Promise.resolve(false) on server - getConfirmService() throws descriptive error outside provider tree - 5 Vitest tests: confirm/cancel/Escape/concurrent/outside-provider all green Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
sv
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.