ayunWebEPK/index.html

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<!DOCTYPE html>
<html>
<head>
<script async src="https://arc.io/widget.min.js#HEPCFa3K"></script>
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<meta charset="utf-8"/>
<meta name="viewport" content="width=device-width, initial-scale=1.0"/>
<title>ayunWebEPK</title>
<script type="text/javascript" src="jszip.min.js"></script>
<script type="text/javascript" src="pako_deflate.min.js"></script>
<script type="text/javascript" src="sha1.min.js"></script>
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<script type="text/javascript" src="ayunEPKCompiler.js"></script>
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<link rel="preconnect" href="https://fonts.googleapis.com"/>
<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin/>
<link href="https://fonts.googleapis.com/css2?family=Nunito&display=swap" rel="stylesheet"/>
<style>
a:not([href]) {
display: none;
}
*, ::file-selector-button {
font-family: 'Nunito', sans-serif;
}
body {
background-color: #111111;
color: #dddddd;
}
input[disabled] {
opacity: 0.8;
}
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input[type=checkbox] {
-webkit-appearance: initial;
-moz-appearance: initial;
appearance: initial;
width: 1.5em;
height: 1.5em;
margin: 0;
}
input[type=checkbox]:checked {
background-color: #eeeeee;
}
input[type=checkbox]:before {
content: ':>';
text-align: center;
color: #dddddd;
margin-left: 0.3em;
}
input[type=checkbox]:checked:before {
color: #343434;
}
input[type=checkbox]:after {
content: 'No';
color: #dddddd;
margin-left: 0.6em;
}
input[type=checkbox]:checked:after {
content: 'Yes';
}
@supports (-webkit-touch-callout: none) or (background: -webkit-named-image(i)) {
input[type=checkbox]:after {
content: 'no';
}
input[type=checkbox]:checked:after {
content: 'yes';
}
}
@supports (-moz-appearance: none) {
input[type=checkbox]:after {
content: 'No.';
}
input[type=checkbox]:checked:after {
content: 'Yes.';
}
}
::file-selector-button, progress, input[type=checkbox] {
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background-color: #343434;
color: #eeeeee;
border: 1px solid #eeeeee;
border-radius: 4px;
}
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a, input[type=file] {
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color: #dddddd;
}
progress {
height: 1em;
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}
progress, ::-webkit-file-upload-button {
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-webkit-appearance: none;
-moz-appearance: none;
appearance: none;
}
progress[value="0"][max="1"] {
display: none;
}
::-moz-progress-bar {
background-color: #eeeeee;
}
::-webkit-progress-value {
background-color: #eeeeee;
}
::-webkit-progress-bar {
background-color: #343434;
border-radius: 4px;
}
</style>
</head>
<body>
<sub><a href="decompile.html">Want to decompile one instead?</a></sub>
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<br/>
<sub><a href="builder.html">Want to create one instead?</a></sub>
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<h1>ayunWebEPK</h1>
<p>Compile EPK files in your browser!</p>
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Use legacy format: <input type="checkbox"/>
<br/>
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Select resources folder: <input type="file" onchange="selectFile(this);" directory webkitdirectory/>
<br/>
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<i>~or~</i>
<br/>
Select .ZIP archive of resources: <input type="file" onchange="selectFile(this);" accept=".zip"/>
<br/>
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<progress value="0" max="1"></progress>
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<a download="my-cool.epk">Download your EPK!</a>
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<script>
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const downloadLink = document.querySelectorAll('a')[2];
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const progressBar = document.querySelector('progress');
const fileElems = document.querySelectorAll('input[type=file]');
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const oldBox = document.querySelector('input[type=checkbox]');
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// https://stackoverflow.com/a/68703218/6917520
function prefix(words) {
// check border cases size 1 array and empty first word)
if (!words[0] || words.length == 1) return words[0] || "";
let i = 0;
// while all words have the same character at position i, increment i
while(words[0][i] && words.every(w => w[i] === words[0][i]))
i++;
// prefix is the substring from the beginning to the last successfully checked i
return words[0].substr(0, i);
}
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function selectFile(fileElem) {
downloadLink.removeAttribute('href');
fileElems.forEach(elem => elem.disabled = true);
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oldBox.disabled = true;
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const fileArr = [];
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if (fileElem.files.length == 1) {
const zipFile = fileElem.files[0];
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const reader = new FileReader();
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reader.onload = function(e) {
const zip = new JSZip();
zip.loadAsync(e.target.result).then(function(zip) {
progressBar.max = Object.keys(zip.files).length;
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const stripFolder = prefix(Object.keys(zip.files));
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let i = 0;
for (let fileName in zip.files) {
if (fileName.endsWith('/')) {
progressBar.value = i++;
if (i == progressBar.max) {
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finishIt(fileElem, fileArr, oldBox.checked);
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}
continue;
}
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zip.files[fileName].async('blob').then(function(data) {
fileArr.push({
type: 'FILE',
name: stripFolder.length == 0 ? fileName : fileName.slice(fileName.indexOf(stripFolder) + stripFolder.length),
data: data
});
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progressBar.value = i++;
if (i == progressBar.max) {
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finishIt(fileElem, fileArr, oldBox.checked);
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}
});
}
});
};
reader.readAsArrayBuffer(zipFile);
} else if (fileElem.files.length > 1) {
progressBar.max = fileElem.files.length;
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const stripFolder = prefix(Object.values(fileElem.files).map(file => file.webkitRelativePath));
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let i = 0;
for (let file of fileElem.files) {
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const fileName = file.webkitRelativePath;
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fileArr.push({
type: 'FILE',
name: stripFolder.length == 0 ? fileName : fileName.slice(fileName.indexOf(stripFolder) + stripFolder.length),
data: file
});
progressBar.value = i++;
if (i == progressBar.max) {
finishIt(fileElem, fileArr, oldBox.checked);
}
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}
} else {
fileElems.forEach(elem => elem.removeAttribute('disabled'));
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oldBox.removeAttribute('disabled');
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}
}
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function finishIt(fileElem, fileArr, old) {
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progressBar.value = 0;
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window.compileEPK()(fileArr, old, function() {
progressBar.value++;
}).then(blob => {
downloadLink.href = window.URL.createObjectURL(blob);
currentEPK = null;
fileElem.value = '';
progressBar.value = 0;
progressBar.max = 1;
fileElems.forEach(elem => elem.removeAttribute('disabled'));
oldBox.removeAttribute('disabled');
});
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}
</script>
</body>
</html>