eql vs includes

Benchmark created on August 2, 2025

Setup

const arr = ["GET", "HEAD", "DELETE", "OPTIONS", "TRACE", "CONNECT"];
const set = new Set(arr);
const samples = ["GET", "HEAD", "DELETE", "OPTIONS", "TRACE", "CONNECT", "OTHER"];
const obj = Object.fromEntries(arr.map(q => [q, true]));

function a(method) {
	return method === "GET" || method === "HEAD" || method === "DELETE" || method === "OPTIONS" || method === "TRACE" || method === "CONNECT";
}
function b(method) {
	return arr.includes(method);
}
function c(method) {
	return set.has(method);
}
function d(method) {
	const set = new Set(["GET", "HEAD", "DELETE", "OPTIONS", "TRACE", "CONNECT"]);
	return set.has(method);
}
function e(method) {
	return !!obj[method];
}
function f(method) {
	return !!{GET:true,HEAD:true,DELETE:true,OPTIONS:true,TRACE:true,CONNECT:true}[method];
}
function g(method) {
	return ["GET", "HEAD", "DELETE", "OPTIONS", "TRACE", "CONNECT"].includes(method);
}
function h(method) {
    switch(method) {
		case "GET":return "GET";
		case "HEAD":return "HEAD";
		case "DELETE":return "DELETE";
		case "OPTIONS":return "OPTIONS";
		case "TRACE":return "TRACE";
		case "CONNECT":return "CONNECT";
	}
}

Test runner

a(samples[Math.random() * samples.length |0])

b(samples[Math.random() * samples.length |0])

c(samples[Math.random() * samples.length |0])

d(samples[Math.random() * samples.length |0])

e(samples[Math.random() * samples.length |0])

f(samples[Math.random() * samples.length |0])

g(samples[Math.random() * samples.length |0])

h(samples[Math.random() * samples.length |0])

Revisions

You can edit these tests or add more tests to this page by appending /edit to the URL.

• Revision 1: published on August 2, 2025