pragmatic-fp-ts/lib/multimethod.d.ts

Opinionated functional programming library with easy use in mind

import { Mappable } from "./types";
type TMultiMethod<A, B> = A extends any[] ? (...args: A) => B : Mappable<A, B>;
export interface MultiMethod<ArgList extends any[], B> {
    (...args: ArgList): B;
}
export declare class MultiMethod<ArgList extends any[], B> extends Function {
    constructor(dispatch: TMultiMethod<ArgList, any>);
}
export declare function defmulti<Input extends any | any[], Result>(dispatch: TMultiMethod<Input, any>): MultiMethod<Input extends any[] ? Input : [Input], Result>;
export declare function defmethod<M extends MultiMethod<any, any>>(multimethod: M, dispatchResult: any, impl: TMultiMethod<Parameters<M>, ReturnType<M>>): void;
export {};