Add @rsbuild/plugin-svelte to plugins in addfox.config.ts to enable Svelte (.svelte files).
@rsbuild/plugin-svelte
addfox.config.ts
.svelte
pnpm add svelte @rsbuild/plugin-svelte -D
npm install svelte @rsbuild/plugin-svelte -D
yarn add svelte @rsbuild/plugin-svelte -D
bun add svelte @rsbuild/plugin-svelte -D
// addfox.config.ts import { defineConfig } from "addfox"; import { pluginSvelte } from "@rsbuild/plugin-svelte"; export default defineConfig({ plugins: [pluginSvelte()], });