425 lines
18 KiB
JavaScript
425 lines
18 KiB
JavaScript
// Polyfill for Navigator.clipboard.writeText
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if (!navigator.clipboard) {
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navigator.clipboard = {
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writeText: text => {
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// A <span> contains the text to copy
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const span = document.createElement('span');
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span.innerText = text;
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span.style.whiteSpace = 'pre'; // Preserve consecutive spaces and newlines
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// Paint the span outside the viewport
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span.style.position = 'absolute';
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span.style.left = '-9999px';
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span.style.top = '-9999px';
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const win = window;
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const selection = win.getSelection();
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win.document.body.appendChild(span);
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const range = win.document.createRange();
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selection.removeAllRanges();
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range.selectNode(span);
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selection.addRange(range);
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let success = false;
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try {
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success = win.document.execCommand('copy');
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} catch (err) {
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return Promise.error();
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}
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selection.removeAllRanges();
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span.remove();
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return Promise.resolve();
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}
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}
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}
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const zipper = (() => {
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let zipWriter;
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return {
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createNewZipWriter() {
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zipWriter = new zip.ZipWriter(new zip.BlobWriter("application/zip"), { bufferedWrite: true, level: 0 });
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},
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addFile(file, options) {
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return zipWriter.add(file.name, new zip.BlobReader(file), options);
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},
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async getBlobURL() {
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if (zipWriter) {
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const blobURL = URL.createObjectURL(await zipWriter.close());
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zipWriter = null;
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return blobURL;
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} else {
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throw new Error("Zip file closed");
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}
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},
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async getZipFile(filename = "archive.zip") {
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if (zipWriter) {
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const file = new File([await zipWriter.close()], filename, {type: "application/zip"});
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zipWriter = null;
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return file;
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} else {
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throw new Error("Zip file closed");
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}
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},
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async getEntries(file, options) {
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return await (new zip.ZipReader(new zip.BlobReader(file))).getEntries(options);
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},
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async getData(entry, options) {
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return await entry.getData(new zip.BlobWriter(), options);
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},
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};
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})();
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const mime = (() => {
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return {
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getMimeByFilename(filename) {
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try {
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const arr = filename.split('.');
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const suffix = arr[arr.length - 1].toLowerCase();
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return {
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"cpl": "application/cpl+xml",
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"gpx": "application/gpx+xml",
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"gz": "application/gzip",
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"jar": "application/java-archive",
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"war": "application/java-archive",
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"ear": "application/java-archive",
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"class": "application/java-vm",
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"js": "application/javascript",
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"mjs": "application/javascript",
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"json": "application/json",
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"map": "application/json",
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"webmanifest": "application/manifest+json",
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"doc": "application/msword",
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"dot": "application/msword",
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"wiz": "application/msword",
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"bin": "application/octet-stream",
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"dms": "application/octet-stream",
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"lrf": "application/octet-stream",
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"mar": "application/octet-stream",
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"so": "application/octet-stream",
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"dist": "application/octet-stream",
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"distz": "application/octet-stream",
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"pkg": "application/octet-stream",
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"bpk": "application/octet-stream",
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"dump": "application/octet-stream",
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"elc": "application/octet-stream",
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"deploy": "application/octet-stream",
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"img": "application/octet-stream",
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"msp": "application/octet-stream",
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"msm": "application/octet-stream",
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"buffer": "application/octet-stream",
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"oda": "application/oda",
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"oxps": "application/oxps",
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"pdf": "application/pdf",
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"asc": "application/pgp-signature",
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"sig": "application/pgp-signature",
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"prf": "application/pics-rules",
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"p7c": "application/pkcs7-mime",
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"cer": "application/pkix-cert",
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"ai": "application/postscript",
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"eps": "application/postscript",
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"ps": "application/postscript",
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"apk": "application/vnd.android.package-archive",
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"m3u8": "application/vnd.apple.mpegurl",
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"pkpass": "application/vnd.apple.pkpass",
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"kml": "application/vnd.google-earth.kml+xml",
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"kmz": "application/vnd.google-earth.kmz",
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"cab": "application/vnd.ms-cab-compressed",
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"xls": "application/vnd.ms-excel",
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"xlm": "application/vnd.ms-excel",
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"xla": "application/vnd.ms-excel",
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"xlc": "application/vnd.ms-excel",
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"xlt": "application/vnd.ms-excel",
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"xlw": "application/vnd.ms-excel",
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"msg": "application/vnd.ms-outlook",
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"ppt": "application/vnd.ms-powerpoint",
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"pot": "application/vnd.ms-powerpoint",
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"ppa": "application/vnd.ms-powerpoint",
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"pps": "application/vnd.ms-powerpoint",
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"pwz": "application/vnd.ms-powerpoint",
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"mpp": "application/vnd.ms-project",
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"mpt": "application/vnd.ms-project",
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"xps": "application/vnd.ms-xpsdocument",
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"odb": "application/vnd.oasis.opendocument.database",
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"ods": "application/vnd.oasis.opendocument.spreadsheet",
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"odt": "application/vnd.oasis.opendocument.text",
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"osm": "application/vnd.openstreetmap.data+xml",
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"pptx": "application/vnd.openxmlformats-officedocument.presentationml.presentation",
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"xlsx": "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
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"docx": "application/vnd.openxmlformats-officedocument.wordprocessingml.document",
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"pcap": "application/vnd.tcpdump.pcap",
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"cap": "application/vnd.tcpdump.pcap",
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"dmp": "application/vnd.tcpdump.pcap",
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"wpd": "application/vnd.wordperfect",
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"wasm": "application/wasm",
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"7z": "application/x-7z-compressed",
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"dmg": "application/x-apple-diskimage",
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"bcpio": "application/x-bcpio",
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"torrent": "application/x-bittorrent",
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"cbr": "application/x-cbr",
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"cba": "application/x-cbr",
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"cbt": "application/x-cbr",
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"cbz": "application/x-cbr",
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"cb7": "application/x-cbr",
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"vcd": "application/x-cdlink",
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"crx": "application/x-chrome-extension",
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"cpio": "application/x-cpio",
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"csh": "application/x-csh",
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"deb": "application/x-debian-package",
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"udeb": "application/x-debian-package",
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"dvi": "application/x-dvi",
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"arc": "application/x-freearc",
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"gtar": "application/x-gtar",
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"hdf": "application/x-hdf",
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"h5": "application/x-hdf5",
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"php": "application/x-httpd-php",
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"iso": "application/x-iso9660-image",
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"key": "application/x-iwork-keynote-sffkey",
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"numbers": "application/x-iwork-numbers-sffnumbers",
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"pages": "application/x-iwork-pages-sffpages",
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"latex": "application/x-latex",
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"run": "application/x-makeself",
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"mif": "application/x-mif",
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"lnk": "application/x-ms-shortcut",
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"mdb": "application/x-msaccess",
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"exe": "application/x-msdownload",
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"dll": "application/x-msdownload",
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"com": "application/x-msdownload",
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"bat": "application/x-msdownload",
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"msi": "application/x-msdownload",
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"pub": "application/x-mspublisher",
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"cdf": "application/x-netcdf",
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"nc": "application/x-netcdf",
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"pl": "application/x-perl",
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"pm": "application/x-perl",
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"prc": "application/x-pilot",
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"pdb": "application/x-pilot",
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"p12": "application/x-pkcs12",
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"pfx": "application/x-pkcs12",
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"ram": "application/x-pn-realaudio",
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"pyc": "application/x-python-code",
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"pyo": "application/x-python-code",
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"rar": "application/x-rar-compressed",
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"rpm": "application/x-redhat-package-manager",
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"sh": "application/x-sh",
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"shar": "application/x-shar",
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"swf": "application/x-shockwave-flash",
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"sql": "application/x-sql",
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"srt": "application/x-subrip",
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"sv4cpio": "application/x-sv4cpio",
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"sv4crc": "application/x-sv4crc",
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"gam": "application/x-tads",
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"tar": "application/x-tar",
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"tcl": "application/x-tcl",
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"tex": "application/x-tex",
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"roff": "application/x-troff",
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"t": "application/x-troff",
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"tr": "application/x-troff",
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"man": "application/x-troff-man",
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"me": "application/x-troff-me",
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"ms": "application/x-troff-ms",
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"ustar": "application/x-ustar",
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"src": "application/x-wais-source",
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"xpi": "application/x-xpinstall",
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"xhtml": "application/xhtml+xml",
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"xht": "application/xhtml+xml",
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"xsl": "application/xml",
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"rdf": "application/xml",
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"wsdl": "application/xml",
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"xpdl": "application/xml",
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"zip": "application/zip",
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"3gp": "audio/3gp",
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"3gpp": "audio/3gpp",
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"3g2": "audio/3gpp2",
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"3gpp2": "audio/3gpp2",
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"aac": "audio/aac",
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"adts": "audio/aac",
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"loas": "audio/aac",
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"ass": "audio/aac",
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"au": "audio/basic",
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"snd": "audio/basic",
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"mid": "audio/midi",
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"midi": "audio/midi",
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"kar": "audio/midi",
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"rmi": "audio/midi",
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"mpga": "audio/mpeg",
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"mp2": "audio/mpeg",
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"mp2a": "audio/mpeg",
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"mp3": "audio/mpeg",
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"m2a": "audio/mpeg",
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"m3a": "audio/mpeg",
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"oga": "audio/ogg",
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"ogg": "audio/ogg",
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"spx": "audio/ogg",
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"opus": "audio/opus",
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"aif": "audio/x-aiff",
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"aifc": "audio/x-aiff",
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"aiff": "audio/x-aiff",
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"flac": "audio/x-flac",
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"m4a": "audio/x-m4a",
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"m3u": "audio/x-mpegurl",
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"wma": "audio/x-ms-wma",
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"ra": "audio/x-pn-realaudio",
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"wav": "audio/x-wav",
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"otf": "font/otf",
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"ttf": "font/ttf",
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"woff": "font/woff",
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"woff2": "font/woff2",
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"emf": "image/emf",
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"gif": "image/gif",
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"heic": "image/heic",
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"heif": "image/heif",
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"ief": "image/ief",
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"jpeg": "image/jpeg",
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"jpg": "image/jpeg",
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"pict": "image/pict",
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"pct": "image/pict",
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"pic": "image/pict",
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"png": "image/png",
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"svg": "image/svg+xml",
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"svgz": "image/svg+xml",
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"tif": "image/tiff",
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"tiff": "image/tiff",
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"psd": "image/vnd.adobe.photoshop",
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"djvu": "image/vnd.djvu",
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"djv": "image/vnd.djvu",
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"dwg": "image/vnd.dwg",
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"dxf": "image/vnd.dxf",
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"dds": "image/vnd.ms-dds",
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"webp": "image/webp",
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"3ds": "image/x-3ds",
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"ras": "image/x-cmu-raster",
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"ico": "image/x-icon",
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"bmp": "image/x-ms-bmp",
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"pnm": "image/x-portable-anymap",
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"pbm": "image/x-portable-bitmap",
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"pgm": "image/x-portable-graymap",
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"ppm": "image/x-portable-pixmap",
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"rgb": "image/x-rgb",
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"tga": "image/x-tga",
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"xbm": "image/x-xbitmap",
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"xpm": "image/x-xpixmap",
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"xwd": "image/x-xwindowdump",
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"eml": "message/rfc822",
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"mht": "message/rfc822",
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"mhtml": "message/rfc822",
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"nws": "message/rfc822",
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"obj": "model/obj",
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"stl": "model/stl",
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"dae": "model/vnd.collada+xml",
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"ics": "text/calendar",
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"ifb": "text/calendar",
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"css": "text/css",
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"csv": "text/csv",
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"html": "text/html",
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"htm": "text/html",
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"shtml": "text/html",
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"markdown": "text/markdown",
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"md": "text/markdown",
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"txt": "text/plain",
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"text": "text/plain",
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"conf": "text/plain",
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"def": "text/plain",
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"list": "text/plain",
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"log": "text/plain",
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"in": "text/plain",
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"ini": "text/plain",
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"rtx": "text/richtext",
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"rtf": "text/rtf",
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"tsv": "text/tab-separated-values",
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"c": "text/x-c",
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"cc": "text/x-c",
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"cxx": "text/x-c",
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"cpp": "text/x-c",
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"h": "text/x-c",
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"hh": "text/x-c",
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"dic": "text/x-c",
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"java": "text/x-java-source",
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"lua": "text/x-lua",
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"py": "text/x-python",
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"etx": "text/x-setext",
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"sgm": "text/x-sgml",
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"sgml": "text/x-sgml",
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"vcf": "text/x-vcard",
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"xml": "text/xml",
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"xul": "text/xul",
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"yaml": "text/yaml",
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"yml": "text/yaml",
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"ts": "video/mp2t",
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"mp4": "video/mp4",
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"mp4v": "video/mp4",
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"mpg4": "video/mp4",
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"mpeg": "video/mpeg",
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"m1v": "video/mpeg",
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"mpa": "video/mpeg",
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"mpe": "video/mpeg",
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"mpg": "video/mpeg",
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"mov": "video/quicktime",
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"qt": "video/quicktime",
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"webm": "video/webm",
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"flv": "video/x-flv",
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"m4v": "video/x-m4v",
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"asf": "video/x-ms-asf",
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"asx": "video/x-ms-asf",
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"vob": "video/x-ms-vob",
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"wmv": "video/x-ms-wmv",
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"avi": "video/x-msvideo",
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"*": "video/x-sgi-movie",
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}[suffix] || '';
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} catch (e) {
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console.error(e);
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return '';
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}
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}
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};
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})();
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/*
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cyrb53 (c) 2018 bryc (github.com/bryc)
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A fast and simple hash function with decent collision resistance.
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Largely inspired by MurmurHash2/3, but with a focus on speed/simplicity.
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Public domain. Attribution appreciated.
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*/
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const cyrb53 = function(str, seed = 0) {
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let h1 = 0xdeadbeef ^ seed, h2 = 0x41c6ce57 ^ seed;
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for (let i = 0, ch; i < str.length; i++) {
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ch = str.charCodeAt(i);
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h1 = Math.imul(h1 ^ ch, 2654435761);
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h2 = Math.imul(h2 ^ ch, 1597334677);
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}
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h1 = Math.imul(h1 ^ (h1>>>16), 2246822507) ^ Math.imul(h2 ^ (h2>>>13), 3266489909);
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h2 = Math.imul(h2 ^ (h2>>>16), 2246822507) ^ Math.imul(h1 ^ (h1>>>13), 3266489909);
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return 4294967296 * (2097151 & h2) + (h1>>>0);
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};
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function onlyUnique (value, index, array) {
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return array.indexOf(value) === index;
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}
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function arrayBufferToBase64(buffer) {
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var binary = '';
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var bytes = new Uint8Array(buffer);
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var len = bytes.byteLength;
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for (var i = 0; i < len; i++) {
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binary += String.fromCharCode(bytes[i]);
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}
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return window.btoa( binary );
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}
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function base64ToArrayBuffer(base64) {
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var binary_string = window.atob(base64);
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var len = binary_string.length;
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var bytes = new Uint8Array(len);
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for (var i = 0; i < len; i++) {
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bytes[i] = binary_string.charCodeAt(i);
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}
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return bytes.buffer;
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}
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