joelkesler/index.html

## index.html
<!DOCTYPE html>
<html>
<head>
	<meta charset="utf-8"/>
	<title>Imperative vs Declarative Programming Tests #jsbench #jsperf - https://www.youtube.com/watch?v=E7Fbf7R3x6I</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>

## suite.js
"use strict";

(function (factory) {
	if (typeof Benchmark !== "undefined") {
		factory(Benchmark);
	} else {
		factory(require("benchmark"));
	}
})(function (Benchmark) {
	var suite = new Benchmark.Suite;


	suite.add("function impDouble(arr) {", function () {
		function impDouble(arr) {
		    let results = [];
		    for (let i = 0; i < arr.length; i++) {
		        results.push(arr[i] * 2);
		    }
		    return results;
		}
		impDouble([1,2,3,4,5,6,7,8,9,0,1,2,3,4,5,6,7,8,9,0])


		function impAdd(arr) {
		    let result = 0;
		    for (let i = 0; i < arr.length; i++ ) {
		        result += arr[i]
		    }
		    return result
		}

		impAdd([1,2,3,4,5,6,7,8,9,0,1,2,3,4,5,6,7,8,9,0])
	});

	suite.add("function decDouble(arr) {", function () {
		function decDouble(arr) {
		    return arr.map((item) => item * 2 );
		}

		decDouble([1,2,3,4,5,6,7,8,9,0,1,2,3,4,5,6,7,8,9,0])


		function decAdd(arr) {
		    return arr.reduce(
		        (total, number) => number + total, 0
		    )
		}

		decAdd([1,2,3,4,5,6,7,8,9,0,1,2,3,4,5,6,7,8,9,0])
	});

	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("Imperative vs Declarative Programming Tests #jsbench #jsperf - https://www.youtube.com/watch?v=E7Fbf7R3x6I");
	console.log(new Array(30).join("-"));
	suite.run();
});
	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="utf-8"/>
	<title>Imperative vs Declarative Programming Tests #jsbench #jsperf - https://www.youtube.com/watch?v=E7Fbf7R3x6I</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("function impDouble(arr) {", function () {
	function impDouble(arr) {
	let results = [];
	for (let i = 0; i < arr.length; i++) {
	results.push(arr[i] * 2);
	}
	return results;
	}
	impDouble([1,2,3,4,5,6,7,8,9,0,1,2,3,4,5,6,7,8,9,0])


	function impAdd(arr) {
	let result = 0;
	for (let i = 0; i < arr.length; i++ ) {
	result += arr[i]
	}
	return result
	}

	impAdd([1,2,3,4,5,6,7,8,9,0,1,2,3,4,5,6,7,8,9,0])
	});

	suite.add("function decDouble(arr) {", function () {
	function decDouble(arr) {
	return arr.map((item) => item * 2 );
	}

	decDouble([1,2,3,4,5,6,7,8,9,0,1,2,3,4,5,6,7,8,9,0])


	function decAdd(arr) {
	return arr.reduce(
	(total, number) => number + total, 0
	)
	}

	decAdd([1,2,3,4,5,6,7,8,9,0,1,2,3,4,5,6,7,8,9,0])
	});

	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("Imperative vs Declarative Programming Tests #jsbench #jsperf - https://www.youtube.com/watch?v=E7Fbf7R3x6I");
	console.log(new Array(30).join("-"));
	suite.run();
	});