/**
 * Debounce method called only once in a given time period, delay after its last invocation.
 * @param {object} func the callback function to be run on a stagger.
 * @param {object} func.apply the apply method for given callback.
 * @param {number} threshold the amount of time in CPU ticks to delay.
 * @param {boolean} execAsap if true, executes the callback immediately
 *  instead of waiting for the threshold to complete.
 * @returns {object} the return debounced callback to run
 */
export default function debounce(func: {
    apply: (arg0: any, arg1: any[]) => void;
}, threshold: number, execAsap?: boolean): any;