---
title: workflowPlugin
description: Configure Vite to transform workflow directives in SvelteKit.
type: reference
summary: Add workflowPlugin to your Vite config to enable workflow directive transformation in SvelteKit apps.
prerequisites:
  - /docs/getting-started/sveltekit
---

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.

```typescript title="vite.config.ts" lineNumbers
import { sveltekit } from "@sveltejs/kit/vite";
import { defineConfig } from "vite";
import { workflowPlugin } from "workflow/sveltekit"; // [!code highlight]

export default defineConfig({
  plugins: [sveltekit(), workflowPlugin()], // [!code highlight]
});
```

## 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'` | Controls source maps on generated workflow bundles. Accepts the same values as esbuild's `sourcemap` option. Set to `false` for smaller function bundles (useful for staying under the Vercel 250MB function size limit) at the cost of stack traces pointing at generated code. Can also be set via the `WORKFLOW_SOURCEMAP` environment variable. |

### 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.