Function concatty

implementation.js:10–21

(a, b)

var funcType = '[object Function]';

var concatty = function concatty(a, b) {
    var arr = [];

    for (var i = 0; i < a.length; i += 1) {
        arr[i] = a[i];
    }
    for (var j = 0; j < b.length; j += 1) {
        arr[j + a.length] = b[j];
    }

    return arr;
};

var slicy = function slicy(arrLike, offset) {
    var arr = [];