Run results for: Set vs hasmap

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:93.0) Gecko/20100101 Firefox/93.0

Browser: Firefox 93

Operating system: Windows

Device Platform: Desktop

Date tested: 3 years ago

Script Preparation code:

var fooArr = [];
for(var i=0;i<10000;i++) {
  fooArr.push(i);
}

Tests:

Set duplication
var set = new Set(fooArr);
includes
var barArr = [] for(var i=0;i<fooArr.length;i++) { if (!barArr.includes(fooArr[i])) barArr.push(fooArr[i]) }
hasmap
var hashmap = new Map(); var barArr = [] for(var i=0;i<fooArr.length;i++) { if (!hashmap.has(fooArr[i])) { barArr.push(fooArr[i]); hashmap.set(fooArr[i], true); } }