Function restArgs

lib/web/changehooks.js:4–24

(func, startIndex)

var restArgs = function(func, startIndex) {
    startIndex = startIndex == null ? func.length - 1 : +startIndex;
    return function() {
        var length = Math.max(arguments.length - startIndex, 0);
        var rest = Array(length);
        for (var index = 0; index < length; index++) {
            rest[index] = arguments[index + startIndex];
        }
        switch (startIndex) {
            case 0: return func.call(this, rest);
            case 1: return func.call(this, arguments[0], rest);
            case 2: return func.call(this, arguments[0], arguments[1], rest);
        }
        var args = Array(startIndex + 1);
        for (index = 0; index < startIndex; index++) {
            args[index] = arguments[index];
        }
        args[startIndex] = rest;
        return func.apply(this, args);
    };
};

debounce = function(func, wait, immediate) {
    var timeout, result;