unique filter

Benchmark created on

Preparation HTML

<script>
var arr1 = new Array(5).map((it) => Math.round(Math.random()*10));
var arr2 = new Array(50).map((it) => Math.round(Math.random()*10));
var arr3 = new Array(5).map((it) => Math.round(Math.random()*10));
var arr4 = new Array(50).map((it) => Math.round(Math.random()*10));


function intersect(arr1, arr2) {
	return arr1.some((value) => arr2.includes(value));
	}
	
function intersectSet(arr1, arr2) {
	return arr2.some((value) => arr1.has(value));
	}	

function test1() {
	return intersect(arr1, arr2) || intersect(arr3, arr4);
} 

var consArr = Array.from(new Set(arr1.concat(arr3)));
var consSet =new Set(arr1.concat(arr3));

function test2() {
	return intersect(consArr, arr2.concat(arr4));
} 

function test3() {
	return intersectSet(consSet, arr2.concat(arr4));
} 

const consArr24 = arr2.concat(arr4);

function test4() {
	return intersectSet(consSet, consArr24);
} 


</script>

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test1
test1()
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test2
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test3
test3()
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test4
test4()
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