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customizer.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="keywords" content="jquery, ldom, lightweight, dom, javascript, data, manipulation, web, web app, library, customizer, minifier">
<meta name="description" content="Customize your LDOM library download.">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="apple-touch-icon" sizes="180x180" href="/apple-touch-icon.png">
<link rel="icon" type="image/png" sizes="32x32" href="/favicon-32x32.png">
<link rel="icon" type="image/png" sizes="16x16" href="/favicon-16x16.png">
<link rel="manifest" href="/site.webmanifest">
<link rel="mask-icon" href="/safari-pinned-tab.svg" color="#ff8800">
<link rel="shortcut icon" href="/favicon.ico">
<meta name="apple-mobile-web-app-title" content="LDOM">
<meta name="application-name" content="LDOM">
<meta name="msapplication-TileColor" content="#da532c">
<meta name="theme-color" content="#ff8800">
<meta property="og:title" content="LDOM Customizer">
<meta property="og:url" content="http://lightweightdom.com/customizer">
<meta property="og:description" content="Customize your LDOM library download.">
<meta property="og:image" content="http://lightweightdom.com/feather.png">
<meta name="twitter:card" content="summary" />
<meta name="twitter:site" content="@JasonONeillCTG" />
<meta name="twitter:title" content="LDOM Customizer" />
<meta name="twitter:description" content="Customize your LDOM library download." />
<meta name="twitter:image" content="http://lightweightdom.com/feather.png" />
<title>LDOM Customizer</title>
<link href="resources/main.css" rel="stylesheet" />
<link href="resources/prism/prism.css" rel="stylesheet" />
<style>
#ldomFunctions>div {
width: 25%;
display: inline-block;
}
input[type="checkbox"] {
width: 1.5em;
height: 1.5em;
}
input[type="checkbox"]~span,
input[type="checkbox"]~a {
vertical-align: top;
}
.function-info {
opacity: .3;
margin: .25em;
}
@media screen and (max-width: 800px) {
#ldomFunctions>div {
width: 33.33%;
display: inline-block;
}
}
@media screen and (max-width: 600px) {
#ldomFunctions>div {
width: 50%;
display: inline-block;
}
}
@media screen and (max-width: 400px) {
#ldomFunctions>div {
width: 100%;
display: inline-block;
}
}
</style>
<style>
.github-corner:hover .octo-arm {
animation: octocat-wave 560ms ease-in-out
}
@keyframes octocat-wave {
0%,
100% {
transform: rotate(0)
}
20%,
60% {
transform: rotate(-25deg)
}
40%,
80% {
transform: rotate(10deg)
}
}
@media (max-width:500px) {
.github-corner:hover .octo-arm {
animation: none
}
.github-corner .octo-arm {
animation: octocat-wave 560ms ease-in-out
}
}
</style>
</head>
<body>
<a href="https://github.com/CreativeTechGuy/LDOM" target="_blank" class="github-corner" aria-label="View source on Github" title="View source on Github"><svg width="80" height="80" viewBox="0 0 250 250" style="fill:#151513; color:#fff; position: absolute; top: 0; border: 0; right: 0;" aria-hidden="true">
<path d="M0,0 L115,115 L130,115 L142,142 L250,250 L250,0 Z"></path>
<path d="M128.3,109.0 C113.8,99.7 119.0,89.6 119.0,89.6 C122.0,82.7 120.5,78.6 120.5,78.6 C119.2,72.0 123.4,76.3 123.4,76.3 C127.3,80.9 125.5,87.3 125.5,87.3 C122.9,97.6 130.6,101.9 134.4,103.2" fill="currentColor" style="transform-origin: 130px 106px;" class="octo-arm"></path>
<path d="M115.0,115.0 C114.9,115.1 118.7,116.5 119.8,115.4 L133.7,101.6 C136.9,99.2 139.9,98.4 142.2,98.6 C133.8,88.0 127.5,74.4 143.8,58.0 C148.5,53.4 154.0,51.2 159.7,51.0 C160.3,49.4 163.2,43.6 171.4,40.1 C171.4,40.1 176.1,42.5 178.8,56.2 C183.1,58.6 187.2,61.8 190.9,65.4 C194.5,69.0 197.7,73.2 200.1,77.6 C213.8,80.2 216.3,84.9 216.3,84.9 C212.7,93.1 206.9,96.0 205.4,96.6 C205.1,102.4 203.0,107.8 198.3,112.5 C181.9,128.9 168.3,122.5 157.7,114.1 C157.9,116.9 156.7,120.9 152.7,124.9 L141.0,136.5 C139.8,137.7 141.6,141.9 141.8,141.8 Z" fill="currentColor" class="octo-body"></path>
</svg></a>
<main>
<header>
<h1><a href="/" class="title-link">LDOM Customizer</a></h1>
</header>
<section>
<h2 class="section-title">Customize LDOM Download</h2>
<div class="p-like">
After you have finished development, you can download a minified production version of LDOM here. You can run <code class="language-js">getLDOMFunctionUsage()</code> in the browser console of your webpage to see which LDOM functions you don't use. Make sure you interact with all of the features of your webpage to get accurate usage results.
</div>
<div class="p-like">
<div id="ldomFunctions">
</div>
<div id="downloadInfo">
<a class="large-button" id="download">Download ldom.min.js</a>
<h4>Current Minified Size: <span id="currentSize">Calculating...</span></h4>
</div>
<h5 style="display: none;" id="minificationFailure">Minification is not available on this browser.<br>Please use a different browser.<br>Desktop Chrome and Firefox are recommended.</h5>
</div>
</section>
</main>
<script src="resources/prism/prism.js"></script>
<script src="ldom.dev.js"></script>
<script>
var alwaysActive = ["each", "find"];
var div = $("#ldomFunctions");
var keys = Object.keys(Object.getPrototypeOf(div));
var sourceCode = "";
for (var i = 0; i < keys.length; i++) {
if (keys[i][0] !== "_" && typeof div[keys[i]] === "function") {
var isAlwaysActive = alwaysActive.indexOf(keys[i]) > -1;
var newCheckboxGroup = $("<div>").appendChild($("<input>").attr("data-function-name", keys[i]).attr("type", "checkbox").prop("checked", true).prop("disabled", isAlwaysActive)).appendChild($("<span>").text(keys[i] + "()")).appendChild($("<a>").text("?").addClass("function-info").attr("title", "View Documentation").attr("href", "/#" + keys[i]).attr("target", "_blank"));
if (isAlwaysActive) {
newCheckboxGroup.attr("title", "Cannot disable core function.");
if ($("input[type='checkbox'][disabled]").length > 0) {
newCheckboxGroup.insertAfter($("input[type='checkbox'][disabled]").parent().last());
} else if ($("input").length > 0) {
newCheckboxGroup.insertBefore($("input").parent().first());
} else {
div.appendChild(newCheckboxGroup);
}
} else {
div.appendChild(newCheckboxGroup);
}
}
}
$("input[type='checkbox']").on("change", function() {
var trimmedSourceCode = sourceCode;
$("#ldomFunctions").find("input").each(function() {
if (!this.prop("checked") && alwaysActive.indexOf(this.attr("data-function-name")) === -1) {
trimmedSourceCode = trimmedSourceCode.replace(new RegExp("LDOM[a-zA-Z]*\\.prototype\\." + this.attr("data-function-name") + " = " + this.attr("data-function-name") + ";", "g"), "");
trimmedSourceCode = trimmedSourceCode.replace(this[this.attr("data-function-name")].toString(), "");
}
});
generateDownloadLink(trimmedSourceCode);
});
function http(method, path, data, callback) {
var xhttp = new XMLHttpRequest();
xhttp.onreadystatechange = function() {
if (this.readyState === 4) {
var responseText = this.responseText;
setTimeout(function() {
callback(responseText);
}, 0);
}
};
var query = "";
var dataKeys = Object.keys(data);
for (var i = 0; i < dataKeys.length; i++)
query += dataKeys[i] + "=" + data[dataKeys[i]] + "&";
if (dataKeys.length > 0)
query = query.substring(0, query.length - 1);
xhttp.open(method, path, true);
xhttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
xhttp.send(query);
}
</script>
<script src="resources/uglify/minify.js"></script>
<script src="resources/uglify/utils.js"></script>
<script src="resources/uglify/ast.js"></script>
<script src="resources/uglify/parse.js"></script>
<script src="resources/uglify/transform.js"></script>
<script src="resources/uglify/scope.js"></script>
<script src="resources/uglify/output.js"></script>
<script src="resources/uglify/compress.js"></script>
<script src="resources/blob.js"></script>
<script src="resources/FileSaver.js"></script>
<script>
http("GET", "ldom.dev.js", {}, function(source) {
sourceCode = source;
sourceCode = sourceReplace(sourceCode, "window.getLDOMFunctionUsage = ", "");
sourceCode = sourceReplace(sourceCode, getLDOMFunctionUsage.toString(), "");
sourceCode = sourceReplace(sourceCode, "functionsUsed: {}", "");
sourceCode = sourceReplace(sourceCode, new RegExp("LDOMCache\\.functionsUsed\\[arguments\\.callee\\.name\\] = true;", "g"), "");
generateDownloadLink(sourceCode);
});
function generateDownloadLink(source) {
source = sourceReplace(source, new RegExp("data-LDOM-hidden-previous-display-important", "g"), "data-LDOM-hpdi");
source = sourceReplace(source, new RegExp("data-LDOM-hidden-previous-display", "g"), "data-LDOM-hpd");
source = sourceReplace(source, new RegExp("eventListenerCounter", "g"), "elc");
source = sourceReplace(source, new RegExp("eventListenerFunctions", "g"), "elf");
source = sourceReplace(source, new RegExp("_LDOMEvents", "g"), "_LDOMe");
var result = minify(source);
if (result.error) {
failure();
return;
} else {
source = result.code;
}
$("#currentSize").text((source.length/1024).toFixed(3) + " kB");
$("#download").off();
$("#download").on("click", function() {
saveAs(new Blob([source], {
type: "text/plain;charset=utf-8"
}), "ldom.min.js");
});
}
function sourceReplace(sourceCode, regex, replacement) {
if ((regex instanceof RegExp) && sourceCode.match(regex) === null) {
failure();
} else if (!(regex instanceof RegExp) && sourceCode.indexOf(regex) === -1) {
failure();
} else {
sourceCode = sourceCode.replace(regex, replacement);
}
return sourceCode;
}
function failure() {
$("#minificationFailure").show();
$("#downloadInfo").hide();
}
</script>
</body>
</html>