The boolean flag was set by onended before goto() resolved, causing the still-mounted outgoing chapter's AudioPlayer $effect to fire and call startPlayback() for the wrong (old) chapter — restarting it from scratch. Replace with autoStartChapter (number | null): the AudioPlayer only acts when its own chapter prop === autoStartChapter, so the outgoing component never matches and the incoming one fires exactly once on mount.
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
npx sv create my-app
To recreate this project with the same configuration:
# recreate this project
npx sv@0.12.4 create --template minimal --types ts --install npm ui
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.