Benchmark: Array.includes vs String.includes vs Object Hashmap

Script Preparation code:

var testArray = ['foo', 'bar'];
var testString = "foo,bar";
var objectHash = {
  foo: true,
  bar, true,
};

Tests:

Array.includes
const testStrFirst = 'foo'; testArray.includes(testStrFirst); const testStrSecond = 'bar'; testArray.includes(testStrSecond); const testStrNotMatch = 'baz'; testArray.includes(testStrNotMatch);
String.includes
const testStrFirst = 'foo'; testString.includes(testStrFirst); const testStrSecond = 'bar'; testString.includes(testStrSecond); const testStrNotMatch = 'baz'; testString.includes(testStrNotMatch);
Object Hash-map
const testStrFirst = 'foo'; objectHash[testStrFirst]; const testStrSecond = 'bar'; objectHash[testStrSecond]; const testStrNotMatch = 'baz'; objectHash[testStrNotMatch];

Rendered benchmark preparation results:

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Array.includes vs String.includes vs Object Hashmap (version: 0)