---
url: >-
  https://lit-ui-router.dev/reference/lit-ui-router/core/isRouterContextRequest.md
---
[lit-ui-router](../index.md) / isRouterContextRequest

# Variable: isRouterContextRequest

```ts
const isRouterContextRequest: (event) => event is Event & ContextRequest<RouterContext>;
```

Defined in: [packages/lit-ui-router/src/context.ts:208](https://github.com/simshanith/lit-ui-router/blob/740888c2b2ba358c4dfa52a122e927df6a604b12/packages/lit-ui-router/src/context.ts#L208)

Whether an event is a `context-request` for [routerContext](routerContext.md) — the
router instance of [isContextRequest](isContextRequest.md).

## Parameters

| Parameter | Type | Description |
| ------ | ------ | ------ |
| `event` | `Event` | any event a provider's listener received |

## Returns

`event is Event & ContextRequest<RouterContext>`