assing vs destructing (not null, no overwrite props) (v3)

Revision 3 of this benchmark created on


Setup

var o1 = { q: 5, w: 10, e: 'asd' };
var o2 = { a: 20, s: 30 };

Test runner

Ready to run.

Testing in
TestOps/sec
var, {}, assign
var o3 = { me: 777, me2: 888 };
Object.assign(o3, o2, o1);
ready
var, assign, {}
var o3 = Object.assign({ me: 777, me2: 888 }, o2, o1);
ready
...o1, ...02, {}
var o3 = { ...o1, ...o2, ...({ me: 777, me2: 888 }) };
ready
var, assign.apply, {}
var o3 = Object.assign.apply(null, [{ me: 777, me2: 888 }, o2, o1]);
ready

Revisions

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