Function compile

compile<T, R>(rules: readonly Rule<T, R>[]): CompiledFn<T, R>
Compiles rules once and returns a callable dispatcher. Use this when you want to separate compile-time from call-time, or when the rules array identity changes per call but its content doesn't (match() keys its cache on array identity, so a rebuilt array misses it — compile() doesn't care).
Type Parameters
- T
- R
Parameters
- rules: readonly Rule<T, R>[]
Returns CompiledFn<T, R>
Example
```
import { P, compile } from "matchigo";

const classify = compile<number, string>([
  { with: 0, then: () => "zero" },
  { with: P.negative, then: () => "negative" },
  { with: P.positive, then: () => "positive" },
]);

classify(-3); // "negative"
```
- Defined in match.ts:62