Function alterF

alterF<F>(
    f: TypeClass.Functor.Functor<F>,
): <V>(
    updater: (oldEntry: Option.Option<V>) => Get1<F, Option.Option<V>>,
) => <K extends string>(
    key: K,
) => (m: Record<K, V>) => Get1<F, Record<K, V>>
Type Parameters
- F
Parameters
- f: TypeClass.Functor.Functor<F>
Returns <V>(
updater: (oldEntry: Option.Option<V>) => Get1<F, Option.Option<V>>,
) => <K extends string>(
key: K,
) => (m: Record<K, V>) => Get1<F, Record<K, V>>
- Defined in src/record.ts:296