Run results for: spreadArray

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/52.0.2743.116 YaBrowser/16.9.0.2765 Safari/537.36

Browser: Yandex Browser 16

Operating system: Mac OS X 10.11.6

Device Platform: Other

Date tested: 7 years ago

Test name	Executions per second
ertema version	48582.5 Ops/sec
kbakba version	160679.3 Ops/sec

Script Preparation code:

var testArray = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'.split('');
var delim = {'a': 1};

function spreadArrayErtema(array, delim) {
    return array.reduce(function (result, item, i) {
        return i === 0 ? result.concat(item) : result.concat(delim, item);
    }, []);
}

function spreadArrayKbakba(arr, delim) {
    var result = []
    for (var i = arr.length - 1; i >= 0; i--) {
        result.unshift(arr[i], delim);
    };
    result.pop();
    return result;
}

Tests:

ertema version
spreadArrayErtema(testArray, delim);
kbakba version
spreadArrayKbakba(testArray, delim);

Run results for: spreadArray

ertema version

kbakba version