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@RubaXa
Created October 19, 2015 16:18
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String#includes vs. String#indexOf vs. RegExp (http://jsbench.github.io/#a4612afd0cd26e911ee8) #jsbench #jsperf
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8"/>
<title>String#includes vs. String#indexOf vs. RegExp</title>
<script src="https://cdnjs.cloudflare.com/ajax/libs/benchmark/1.0.0/benchmark.min.js"></script>
<script src="./suite.js"></script>
</head>
<body>
<h1>Open the console to view the results</h1>
<h2><code>cmd + alt + j</code> or <code>ctrl + alt + j</code></h2>
</body>
</html>
"use strict";
(function (factory) {
if (typeof Benchmark !== "undefined") {
factory(Benchmark);
} else {
factory(require("benchmark"));
}
})(function (Benchmark) {
var suite = new Benchmark.Suite;
suite.add("String#includes", function () {
/** String#includes **/
'Hello World!'.includes('o');
});
suite.add("String#indexOf", function () {
/** String#indexOf **/
'Hello World!'.indexOf('o') > -1;
});
suite.add("RegExp#test", function () {
/** RegExp#test **/
/o/.test('Hello World!');
});
suite.add("String#match", function () {
/** String#match **/
!!'Hello World!'.match(/o/);
});
suite.on("cycle", function (evt) {
console.log(" " + evt);
});
suite.on("complete", function (evt) {
var results = evt.currentTarget.sort(function (a, b) {
return b.hz - a.hz;
});
results.forEach(function (item) {
console.log(" " + item);
});
});
console.log("String#includes vs. String#indexOf vs. RegExp");
console.log(new Array(30).join("-"));
suite.run();
});
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