Integrations

// vite.config.js
import { function sveltekit(config?: KitConfig & Omit<Options, "onwarn"> & Pick<SvelteConfig, "vitePlugin">): Promise<Plugin[]>
Returns the SvelteKit Vite plugins.
Any options that don't belong to SvelteKit are passed through to vite-plugin-svelte.
Since version 3.0.0 you must pass configuration directly.
Since version 2.62.0 you can pass configuration directly, in which case svelte.config.js is ignored.
referencesveltekit } from '@sveltejs/kit/vite';
import { function vitePreprocess(opts?: VitePreprocessOptions): import("svelte/compiler").PreprocessorGroupvitePreprocess } from '@sveltejs/vite-plugin-svelte';
import { function defineConfig(config: UserConfig): UserConfig (+5 overloads)
Type helper to make it easier to use vite.config.ts
accepts a direct 
{@link 
UserConfig
}
 object, or a function that returns it.
The function receives a 
{@link 
ConfigEnv
}
 object.
defineConfig } from 'vite';

export default function defineConfig(config: UserConfig): UserConfig (+5 overloads)
Type helper to make it easier to use vite.config.ts
accepts a direct 
{@link 
UserConfig
}
 object, or a function that returns it.
The function receives a 
{@link 
ConfigEnv
}
 object.
defineConfig({
	UserConfig.plugins?: PluginOption[] | undefined
Array of vite plugins to use.
plugins: [
		function sveltekit(config?: KitConfig & Omit<Options, "onwarn"> & Pick<SvelteConfig, "vitePlugin">): Promise<Plugin[]>
Returns the SvelteKit Vite plugins.
Any options that don't belong to SvelteKit are passed through to vite-plugin-svelte.
Since version 3.0.0 you must pass configuration directly.
Since version 2.62.0 you can pass configuration directly, in which case svelte.config.js is ignored.
referencesveltekit({
			preprocess?: Arrayable<PreprocessorGroup> | undefined
An array of preprocessors to transform the Svelte source code before compilation
@see
https://svelte.dev/docs/svelte/svelte-compiler#PreprocessorGrouppreprocess: function vitePreprocess(opts?: VitePreprocessOptions): import("svelte/compiler").PreprocessorGroupvitePreprocess({
				VitePreprocessOptions.style?: boolean | InlineConfig | ResolvedConfig | undefined
preprocess style blocks with vite pipeline
style: true,      // default value
				VitePreprocessOptions.script?: boolean | undefined
preprocess script block with vite pipeline.
Since svelte5 this is not needed for typescript anymore
@default
falsescript: false     // default value
			})
		})
	]
});