Run results for: Comparison different type of checking string values

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.110 Safari/537.36

Browser: Chrome 96

Operating system: Mac OS X 10.15.6

Device Platform: Desktop

Date tested: 2 years ago

Test name	Executions per second
Using logical operators	4233498.0 Ops/sec
Using RexExp	7562214.0 Ops/sec
Using set of values	8322749.0 Ops/sec

Script Preparation code:

var Status = {};
Status['PENDING'] = 'pending';
Status['IN_PROGRESS'] = 'in_progress';
Status['FAILED'] = 'failed';
Status['DONE'] = 'done';

var st = 'done';

var regexp = new RegExp(`${Status.A}|${Status.B}`, 'i');
var set1 = new Set([Status.A,Status.B]);
var set = new Set([Status.A,Status.B]);

Tests:

Using logical operators
if ( st === Status['PENDING'] || st === Status['IN_PROGRESS']) { return true }
Using RexExp
if ( regexp.test(st) ) { return true }
Using set of values
if ( set.has(st) ) { return true }

Run results for: Comparison different type of checking string values

Using logical operators

Using RexExp

Using set of values