Run results for: Set VS Array VS Object Dictionary

Run details:

User agent: Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Mobile Safari/537.36

Browser: Chrome Mobile 128

Operating system: Android

Device Platform: Mobile

Date tested: 2 months ago

Test name	Executions per second
Set	2783879.8 Ops/sec
Array	2151602.5 Ops/sec
Obj	2438453.8 Ops/sec

Script Preparation code:

var move = 'pass';

var moveSlugs = [
    'draw',
    'points',
    'faceCard',
    'scuttle',
    'untargetedOneOff',
    'targetedOneOff',
    'jack',
    'counter',
    'resolve',
    'resolveThree',
    'resolveFour',
    'resolveFive',
    'seven/points',
    'seven/scuttle',
    'seven/faceCard',
    'seven/jack',
    'seven/untargetedOneOff',
    'seven/targetedOneOff',
    'pass',
];

var moveSlugSet = new Set(moveSlugs);

var moveSlugObj = moveSlugs.reduce((a, c) => {
return {...a, [c]:true}
}, {});

Tests:

Set
moveSlugSet.has(move);
Array
moveSlugs.includes(move);
Obj
moveSlugObj[move]

Run results for: Set VS Array VS Object Dictionary

Set vs Array vs Object Dictionary

Set

Array

Obj