Function cached

cached<R>(
fn: () => R,
cache?: MapLike<undefined, R>,
): () => R & { cache: Map<undefined, R> }
Cache an arbitrary function of arity 0 or 1. May provide an optional Map<argType, returnType>, or one will be created.
Type Parameters
- R
Parameters
- fn: () => R
- Optionalcache: MapLike<undefined, R>
Returns () => R & { cache: Map<undefined, R> }
- Defined in index.ts:8
cached<A, R>(
fn: (arg: A) => R,
cache?: MapLike<A, R>,
): (arg: A) => R & { cache: Map<A, R> }
Cache an arbitrary function of arity 0 or 1. May provide an optional Map<argType, returnType>, or one will be created.
Type Parameters
- A
- R
Parameters
- fn: (arg: A) => R
- Optionalcache: MapLike<A, R>
Returns (arg: A) => R & { cache: Map<A, R> }
- Defined in index.ts:12