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import { typeGuard } from "../typeSafety/typeGuard.ts";import { getPrototypeChain } from "./getPrototypeChain.ts";

export const z_ = {    "SetLike_match":        function match<T>(set: Object): set is SetLike<T> {            return (                typeGuard<SetLike<T>>(set) &&                typeof set.values === "function" &&                getPrototypeChain.isMatched(set, /Set/)            );        },    "MapLike_match":        function match<T, U>(map: Object): map is MapLike<T, U> {            return (                typeGuard<MapLike<T, U>>(map) &&                typeof map.keys === "function" &&                typeof map.get === "function" &&                getPrototypeChain.isMatched(map, /Map/)            );        },    "ArrayLike_match":
        function match<T>(arr: Object): arr is ArrayLike<T> {            return (                typeGuard<ArrayLike<T>>(arr) &&                    typeof arr.length === "number" &&                    arr.length !== 0 ?                    (`${arr.length - 1}` in arr) :                    getPrototypeChain.isMatched(arr, /Array/)            );        },    "DateLike_match":        function match(date: Object): date is DateLike {            return (                typeGuard<DateLike>(date) &&                typeof date.getTime === "function" &&                getPrototypeChain.isMatched(date, /Date/)            )        }};
export type SetLike<T> = {    values: () => Iterable<T>;};
export namespace SetLike {
    export const match = z_.SetLike_match;
}
export type MapLike<T, U> = {    keys: () => Iterable<T>;    get(key: T): U | undefined;};
export namespace MapLike {
    export const match = z_.MapLike_match;
}
export namespace ArrayLike {
    export const match = z_.ArrayLike_match;
}

export type DateLike = {    getTime: () => number;}
export namespace DateLike {
    export const match = z_.DateLike_match;
}