Run results for: match vs includes vs endsWith

Run details:

User agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 YaBrowser/24.7.0.0 Safari/537.36

Browser: Yandex Browser 24

Operating system: Mac OS X 10.15.7

Device Platform: Desktop

Date tested: one year ago

Test name	Executions per second
match	211544.3 Ops/sec
includes	266516.0 Ops/sec
endsWith	283411.3 Ops/sec

Script Preparation code:

var names = [
    ".b-island-header-content-is-style-loaded",
    ".b-island-header-content_island_top",
    ".b-island-header-content_island_bottom",
    ".b-island-header-content_island_all-sides",
    ".b-island-header-content__wrapper",
    ".b-island-header-content_display-bottom-island-padding_false .b-island-header-content__bottom-island",
    ".b-island-header-content__bottom-island"
];

Tests:

match
names.forEach((name) => { var matches = name.match(/^\.([\w-]+)-is-style-loaded$/); if (matches != null) { console.log(matches[1]); } });
includes
names.forEach((name) => { if (name.includes('-is-style-loaded')) { console.log(name.slice(0, name.length - '-is-style-loaded'.length)) } });
endsWith
names.forEach((name) => { if (name.endsWith('-is-style-loaded')) { console.log(name.slice(0, name.length - '-is-style-loaded'.length)) } });