Run results for: uniq indexOf vs lodash uniq

Run details:

User agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36

Browser: Chrome 131

Operating system: Linux

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
ld uniq	61.6 Ops/sec
index of	33.6 Ops/sec
set	58.4 Ops/sec

Script Preparation code:

var unique = (value, index, self) => {
    return self.indexOf(value) === index;
};

var items = [];
for (i = 0; i < 1000000; i++) {
    items.push(Math.floor(Math.random() * 100));
}

Tests:

ld uniq
_.uniq(items)
index of
items.filter(unique);
set
[...new Set(items)];

Run results for: uniq indexOf vs lodash uniq

ld uniq

index of

set