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import { compose } from "../compose.ts";
export const throttleTime = <T>(duration: number) =>    compose<T, { data: T; lastClick: number; }, T>(        [            (data, { lastClick }) => {
                const now = Date.now();
                return now - lastClick < duration ?                    null :                    [{ data, "lastClick": now }]                    ;
            },            { "lastClick": 0, "data": null as any }        ],        ({ data }) => [data]    );