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import { typeGuard } from "https://raw.githubusercontent.com/garronej/tsafe/v0.10.1/deno_dist/typeGuard.ts";import { getPrototypeChain } from "./getPrototypeChain.ts";
type SetLike<T> = {    values: () => Iterable<T>;};

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

export type DateLike = {    getTime: ()=> number;}
export namespace DateLike {
    export function match(date: Object): date is DateLike {        return (            typeGuard<DateLike>(date, true) &&            typeof date.getTime === "function" &&            getPrototypeChain.isMatched(date, /Date/)        )    }
}