# emptyParam

**Kind:** Constant

**Source:** [`src/router/reg-exp-router/matcher.ts`](https://github.com/honojs/hono/blob/main/src/router/reg-exp-router/matcher.ts#L9)

**Part of:** [Router](subsystem-src-router)

## Definition

```ts
string[]
```

## Value

```ts
[]
```

## Used by

2 references from 2 files. Each is a place in this repository where the symbol is actually used — go read one rather than trusting an example.

### Imported by (2)

- `PreparedRegExpRouter` — `src/router/reg-exp-router/prepared-router.ts`:9
- `RegExpRouter` — `src/router/reg-exp-router/router.ts`:47