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pragmatic-fp-ts

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Opinionated functional programming library with easy use in mind

github.com/hermann-p/pragmatic-fp-ts

hermann-p/pragmatic-fp-ts

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import { Dictionary, Mappable } from "./main"; export declare function groupBy<A>(mkGroup: Mappable<A, string>, coll: A[]): Dictionary<A[]>; export declare function groupBy<A>(mkGroup: Mappable<A, string>): (coll: A[]) => Dictionary<A[]>;