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Created January 6, 2021 00:33
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index.html
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8"/>
<title>neue/hex</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>
Raw
suite.js
"use strict";
(function (factory) {
if (typeof Benchmark !== "undefined") {
factory(Benchmark);
} else {
factory(require("benchmark"));
}
})(function (Benchmark) {
var suite = new Benchmark.Suite;
Benchmark.prototype.setup = function () {
var IDX=36, HEX='';
while (IDX--) HEX += IDX.toString(36);
function uid(len) {
var str='', num = len || 6;
while (num--) str += HEX[Math.random() * 36 | 0];
return str;
}
function uid2(len = 6) {
const hex = '0123456789abcdefghijklmnopqrstuvwxyz';
let id = '';
while(len--) id += hex[Math.random() * 36 | 0];
return id;
}
function hex() {
return Math.random().toString(36).substring(6);
}
};
suite.add("uid()", function () {
uid()
});
suite.add("uid2()", function () {
uid2()
});
suite.add("hex()", function () {
hex()
});
suite.on("cycle", function (evt) {
console.log(" - " + evt.target);
});
suite.on("complete", function (evt) {
console.log(new Array(30).join("-"));
var results = evt.currentTarget.sort(function (a, b) {
return b.hz - a.hz;
});
results.forEach(function (item) {
console.log((idx + 1) + ". " + item);
});
});
console.log("neue/hex");
console.log(new Array(30).join("-"));
suite.run();
});
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