# MatcherMap

**Kind:** Type

**Source:** [`src/router/reg-exp-router/matcher.ts`](https://github.com/honojs/hono/blob/main/src/router/reg-exp-router/matcher.ts#L7)

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

## Definition

```ts
Record<string, Matcher<T> | null>
```