# EffectData

**Kind:** Type

**Source:** [`src/jsx/hooks/index.ts`](https://github.com/honojs/hono/blob/main/src/jsx/hooks/index.ts#L14)

**Part of:** [Jsx](subsystem-src-jsx)

## Definition

```ts
[ readonly unknown[] | undefined, (() => void | (() => void)) | undefined, (() => void) | undefined, (() => void) | undefined, (() => void) | undefined, ]
```