import { Badge } from '@astrojs/starlight/components'

Configuration options for `@hono-email/tailwind-plugin`. Passed to the bundler plugin factory functions (Vite, Rollup, Webpack, Esbuild, etc.).

---

## EmailTailwindPluginOptions

```ts
export type EmailTailwindPluginOptions = {
  configPath?: string
  css?: string
  packageNames?: string[]
  runtimeModuleSpecifier?: string
  safelist?: string[]
}
```

#### `configPath` <Badge text="Optional" variant="note" size="small" />

**Type:** `string`

Path to a custom Tailwind Configuration file (e.g., `'./tailwind.config.js'`). If omitted, the plugin resolves config files from the workspace root automatically.

#### `css` <Badge text="Optional" variant="note" size="small" />

**Type:** `string`

Additional raw CSS appended to the generated Tailwind CSS artifacts. Useful for injecting base variables or custom layer directives.

#### `packageNames` <Badge text="Optional" variant="note" size="small" />

**Type:** `string[]`

Specifies the package names containing the `<Tailwind>` component that the plugin should scan for transformation. Defaults to `['hono-email']`.

#### `runtimeModuleSpecifier` <Badge text="Optional" variant="note" size="small" />

**Type:** `string`

Specifies a custom module path for importing runtime helpers injected by the plugin. Primarily used for advanced monorepo setups or testing.

#### `safelist` <Badge text="Optional" variant="note" size="small" />

**Type:** `string[]`

An array of Tailwind classes to always generate and include in the build output, even if they are not statically detected in email templates.