JavascriptDaniel Kasmeroglu - Jan 2, 2021 00:44

Debounce

function debounce(func, wait, immediate) {
    var timeout;
    return function() {
        var context = this;
        var args = arguments;
        var later = function() {
            timeout = null;
            if (!immediate) {
                func.apply(context, args);
            }
        };
        var callNow = immediate && !timeout;
        clearTimeout(timeout);
        timeout = setTimeout(later, wait);
        if (callNow) {
            func.apply(context, args);
        }
    };
};