workflowPlugin

Returns the Vite plugins that transform workflow code ("use step"/"use workflow" directives) and build the workflow bundles in a SvelteKit app.

Usage

To enable "use step" and "use workflow" directives while developing locally or deploying to production, add workflowPlugin() to the plugins array of your Vite config.

vite.config.ts

import { sveltekit } from "@sveltejs/kit/vite";
import { defineConfig } from "vite";
import { workflowPlugin } from "workflow/sveltekit";

export default defineConfig({
  plugins: [sveltekit(), workflowPlugin()],
});

API signature

Parameters

Parameter	Type	Description
`options`	`WorkflowPluginOptions`	Optional. Configures the workflow build.

WorkflowPluginOptions

Option	Type	Default	Description
`sourcemap`	`boolean \| 'inline' \| 'linked' \| 'external' \| 'both'`	`'inline'` (dev) / `false` (prod)	Controls source maps on generated workflow bundles. Accepts the same values as esbuild's `sourcemap` option. Defaults to `'inline'` in development and `false` in production (smaller function bundles, which helps stay under the Vercel 250 MB function size limit). Set it explicitly, or use the `WORKFLOW_SOURCEMAP` environment variable, to override in either environment.

Returns

Returns an array of Vite Plugin objects. Spread or pass the array directly to the plugins option of your Vite config. Vite flattens nested plugin arrays automatically.