keyboard event type (i.e. keyword-based recommendation)

DebounceUntilTimeout.js

export function debounceUntilTimeout(fun, delay, context = null) {
    var timer;
    return function delayedFunctionWrapper(...args) {
        clearTimeout(timer);
        args.unshift(context);
        timer = setTimeout(fun.bind.apply(fun, args), delay);
    };
}