index.jsā¢730 B
'use strict';
var test = require('tape');
var safePushApply = require('../');
test('safe-push-apply', function (t) {
t.equal(typeof safePushApply, 'function', 'is a function');
t.equal(safePushApply.length, 2, 'has a length of 2');
t['throws'](
// @ts-expect-error
function () { safePushApply({}, []); },
TypeError,
'throws if target is not an array'
);
var a = [1, 2];
var b = [3, 4];
safePushApply(a, b);
t.deepEqual(a, [1, 2, 3, 4], 'b is pushed into a');
t.deepEqual(b, [3, 4], 'b is not modified');
var c = '567';
// @ts-expect-error TS ArrayLike doesn't accept strings for some reason
safePushApply(a, c);
t.deepEqual(a, [1, 2, 3, 4, '5', '6', '7'], 'works with arraylike source');
t.end();
});