@yandex/ui/esm/lib/throttle.js

Yandex UI components

export var throttle = function (callback) {
    var rid = null;
    var saveArgs;
    var makeCallback = function (context) { return function () {
        rid = null;
        callback.apply(context, saveArgs);
    }; };
    var throttled = function () {
        var args = [];
        for (var _i = 0; _i < arguments.length; _i++) {
            args[_i] = arguments[_i];
        }
        saveArgs = args;
        if (rid === null) {
            // @ts-ignore this
            rid = requestAnimationFrame(makeCallback(this));
        }
    };
    return throttled;
};