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v0.8.3 - #32

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Xmader 2020-10-18 07:22:11 -04:00
parent cca83f459f
commit 14eb0e8f30
2 changed files with 372 additions and 18 deletions
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388
dist/main.js vendored
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@ -3,7 +3,7 @@
// @namespace https://www.xmader.com/
// @homepageURL https://github.com/Xmader/musescore-downloader/
// @supportURL https://github.com/Xmader/musescore-downloader/issues
// @version 0.8.2
// @version 0.8.3
// @description download sheet music from musescore.com for free, no login or Musescore Pro required | 免登录、免 Musescore Pro，免费下载 musescore.com 上的曲谱
// @author Xmader
// @match https://musescore.com/*/*
@ -26339,17 +26339,9 @@ Please pipe the document into a Node stream.\
get baseUrl() {
const thumbnailUrl = this.playerdata.thumbnails.original;
const { origin, pathname } = new URL(thumbnailUrl);
// remove the last part
return origin + pathname.split('/').slice(0, -1).join('/') + '/';
},
get mxlUrl() {
return this.baseUrl + 'score.mxl';
},
get midiUrl() {
return this.baseUrl + 'score.mid';
},
get mp3Url() {
return this.baseUrl + 'score.mp3';
},
get msczUrl() {
// https://github.com/Xmader/cloudflare-worker-musescore-mscz
return `https://musescore.now.sh/api/mscz?id=${this.id}&token=`;
@ -26369,6 +26361,346 @@ Please pipe the document into a Node stream.\
},
};
var crypt = createCommonjsModule(function (module) {
(function() {
var base64map
= 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/',
crypt = {
// Bit-wise rotation left
rotl: function(n, b) {
return (n << b) | (n >>> (32 - b));
},
// Bit-wise rotation right
rotr: function(n, b) {
return (n << (32 - b)) | (n >>> b);
},
// Swap big-endian to little-endian and vice versa
endian: function(n) {
// If number given, swap endian
if (n.constructor == Number) {
return crypt.rotl(n, 8) & 0x00FF00FF | crypt.rotl(n, 24) & 0xFF00FF00;
}
// Else, assume array and swap all items
for (var i = 0; i < n.length; i++)
n[i] = crypt.endian(n[i]);
return n;
},
// Generate an array of any length of random bytes
randomBytes: function(n) {
for (var bytes = []; n > 0; n--)
bytes.push(Math.floor(Math.random() * 256));
return bytes;
},
// Convert a byte array to big-endian 32-bit words
bytesToWords: function(bytes) {
for (var words = [], i = 0, b = 0; i < bytes.length; i++, b += 8)
words[b >>> 5] |= bytes[i] << (24 - b % 32);
return words;
},
// Convert big-endian 32-bit words to a byte array
wordsToBytes: function(words) {
for (var bytes = [], b = 0; b < words.length * 32; b += 8)
bytes.push((words[b >>> 5] >>> (24 - b % 32)) & 0xFF);
return bytes;
},
// Convert a byte array to a hex string
bytesToHex: function(bytes) {
for (var hex = [], i = 0; i < bytes.length; i++) {
hex.push((bytes[i] >>> 4).toString(16));
hex.push((bytes[i] & 0xF).toString(16));
}
return hex.join('');
},
// Convert a hex string to a byte array
hexToBytes: function(hex) {
for (var bytes = [], c = 0; c < hex.length; c += 2)
bytes.push(parseInt(hex.substr(c, 2), 16));
return bytes;
},
// Convert a byte array to a base-64 string
bytesToBase64: function(bytes) {
for (var base64 = [], i = 0; i < bytes.length; i += 3) {
var triplet = (bytes[i] << 16) | (bytes[i + 1] << 8) | bytes[i + 2];
for (var j = 0; j < 4; j++)
if (i * 8 + j * 6 <= bytes.length * 8)
base64.push(base64map.charAt((triplet >>> 6 * (3 - j)) & 0x3F));
else
base64.push('=');
}
return base64.join('');
},
// Convert a base-64 string to a byte array
base64ToBytes: function(base64) {
// Remove non-base-64 characters
base64 = base64.replace(/[^A-Z0-9+\/]/ig, '');
for (var bytes = [], i = 0, imod4 = 0; i < base64.length;
imod4 = ++i % 4) {
if (imod4 == 0) continue;
bytes.push(((base64map.indexOf(base64.charAt(i - 1))
& (Math.pow(2, -2 * imod4 + 8) - 1)) << (imod4 * 2))
| (base64map.indexOf(base64.charAt(i)) >>> (6 - imod4 * 2)));
}
return bytes;
}
};
module.exports = crypt;
})();
});
var charenc = {
// UTF-8 encoding
utf8: {
// Convert a string to a byte array
stringToBytes: function(str) {
return charenc.bin.stringToBytes(unescape(encodeURIComponent(str)));
},
// Convert a byte array to a string
bytesToString: function(bytes) {
return decodeURIComponent(escape(charenc.bin.bytesToString(bytes)));
}
},
// Binary encoding
bin: {
// Convert a string to a byte array
stringToBytes: function(str) {
for (var bytes = [], i = 0; i < str.length; i++)
bytes.push(str.charCodeAt(i) & 0xFF);
return bytes;
},
// Convert a byte array to a string
bytesToString: function(bytes) {
for (var str = [], i = 0; i < bytes.length; i++)
str.push(String.fromCharCode(bytes[i]));
return str.join('');
}
}
};
var charenc_1 = charenc;
/*!
* Determine if an object is a Buffer
*
* @author Feross Aboukhadijeh <https://feross.org>
* @license MIT
*/
// The _isBuffer check is for Safari 5-7 support, because it's missing
// Object.prototype.constructor. Remove this eventually
var isBuffer_1 = function (obj) {
return obj != null && (isBuffer(obj) || isSlowBuffer(obj) || !!obj._isBuffer)
};
function isBuffer (obj) {
return !!obj.constructor && typeof obj.constructor.isBuffer === 'function' && obj.constructor.isBuffer(obj)
}
// For Node v0.10 support. Remove this eventually.
function isSlowBuffer (obj) {
return typeof obj.readFloatLE === 'function' && typeof obj.slice === 'function' && isBuffer(obj.slice(0, 0))
}
var md5 = createCommonjsModule(function (module) {
(function(){
var crypt$1 = crypt,
utf8 = charenc_1.utf8,
isBuffer = isBuffer_1,
bin = charenc_1.bin,
// The core
md5 = function (message, options) {
// Convert to byte array
if (message.constructor == String)
if (options && options.encoding === 'binary')
message = bin.stringToBytes(message);
else
message = utf8.stringToBytes(message);
else if (isBuffer(message))
message = Array.prototype.slice.call(message, 0);
else if (!Array.isArray(message) && message.constructor !== Uint8Array)
message = message.toString();
// else, assume byte array already
var m = crypt$1.bytesToWords(message),
l = message.length * 8,
a = 1732584193,
b = -271733879,
c = -1732584194,
d = 271733878;
// Swap endian
for (var i = 0; i < m.length; i++) {
m[i] = ((m[i] << 8) | (m[i] >>> 24)) & 0x00FF00FF |
((m[i] << 24) | (m[i] >>> 8)) & 0xFF00FF00;
}
// Padding
m[l >>> 5] |= 0x80 << (l % 32);
m[(((l + 64) >>> 9) << 4) + 14] = l;
// Method shortcuts
var FF = md5._ff,
GG = md5._gg,
HH = md5._hh,
II = md5._ii;
for (var i = 0; i < m.length; i += 16) {
var aa = a,
bb = b,
cc = c,
dd = d;
a = FF(a, b, c, d, m[i+ 0], 7, -680876936);
d = FF(d, a, b, c, m[i+ 1], 12, -389564586);
c = FF(c, d, a, b, m[i+ 2], 17, 606105819);
b = FF(b, c, d, a, m[i+ 3], 22, -1044525330);
a = FF(a, b, c, d, m[i+ 4], 7, -176418897);
d = FF(d, a, b, c, m[i+ 5], 12, 1200080426);
c = FF(c, d, a, b, m[i+ 6], 17, -1473231341);
b = FF(b, c, d, a, m[i+ 7], 22, -45705983);
a = FF(a, b, c, d, m[i+ 8], 7, 1770035416);
d = FF(d, a, b, c, m[i+ 9], 12, -1958414417);
c = FF(c, d, a, b, m[i+10], 17, -42063);
b = FF(b, c, d, a, m[i+11], 22, -1990404162);
a = FF(a, b, c, d, m[i+12], 7, 1804603682);
d = FF(d, a, b, c, m[i+13], 12, -40341101);
c = FF(c, d, a, b, m[i+14], 17, -1502002290);
b = FF(b, c, d, a, m[i+15], 22, 1236535329);
a = GG(a, b, c, d, m[i+ 1], 5, -165796510);
d = GG(d, a, b, c, m[i+ 6], 9, -1069501632);
c = GG(c, d, a, b, m[i+11], 14, 643717713);
b = GG(b, c, d, a, m[i+ 0], 20, -373897302);
a = GG(a, b, c, d, m[i+ 5], 5, -701558691);
d = GG(d, a, b, c, m[i+10], 9, 38016083);
c = GG(c, d, a, b, m[i+15], 14, -660478335);
b = GG(b, c, d, a, m[i+ 4], 20, -405537848);
a = GG(a, b, c, d, m[i+ 9], 5, 568446438);
d = GG(d, a, b, c, m[i+14], 9, -1019803690);
c = GG(c, d, a, b, m[i+ 3], 14, -187363961);
b = GG(b, c, d, a, m[i+ 8], 20, 1163531501);
a = GG(a, b, c, d, m[i+13], 5, -1444681467);
d = GG(d, a, b, c, m[i+ 2], 9, -51403784);
c = GG(c, d, a, b, m[i+ 7], 14, 1735328473);
b = GG(b, c, d, a, m[i+12], 20, -1926607734);
a = HH(a, b, c, d, m[i+ 5], 4, -378558);
d = HH(d, a, b, c, m[i+ 8], 11, -2022574463);
c = HH(c, d, a, b, m[i+11], 16, 1839030562);
b = HH(b, c, d, a, m[i+14], 23, -35309556);
a = HH(a, b, c, d, m[i+ 1], 4, -1530992060);
d = HH(d, a, b, c, m[i+ 4], 11, 1272893353);
c = HH(c, d, a, b, m[i+ 7], 16, -155497632);
b = HH(b, c, d, a, m[i+10], 23, -1094730640);
a = HH(a, b, c, d, m[i+13], 4, 681279174);
d = HH(d, a, b, c, m[i+ 0], 11, -358537222);
c = HH(c, d, a, b, m[i+ 3], 16, -722521979);
b = HH(b, c, d, a, m[i+ 6], 23, 76029189);
a = HH(a, b, c, d, m[i+ 9], 4, -640364487);
d = HH(d, a, b, c, m[i+12], 11, -421815835);
c = HH(c, d, a, b, m[i+15], 16, 530742520);
b = HH(b, c, d, a, m[i+ 2], 23, -995338651);
a = II(a, b, c, d, m[i+ 0], 6, -198630844);
d = II(d, a, b, c, m[i+ 7], 10, 1126891415);
c = II(c, d, a, b, m[i+14], 15, -1416354905);
b = II(b, c, d, a, m[i+ 5], 21, -57434055);
a = II(a, b, c, d, m[i+12], 6, 1700485571);
d = II(d, a, b, c, m[i+ 3], 10, -1894986606);
c = II(c, d, a, b, m[i+10], 15, -1051523);
b = II(b, c, d, a, m[i+ 1], 21, -2054922799);
a = II(a, b, c, d, m[i+ 8], 6, 1873313359);
d = II(d, a, b, c, m[i+15], 10, -30611744);
c = II(c, d, a, b, m[i+ 6], 15, -1560198380);
b = II(b, c, d, a, m[i+13], 21, 1309151649);
a = II(a, b, c, d, m[i+ 4], 6, -145523070);
d = II(d, a, b, c, m[i+11], 10, -1120210379);
c = II(c, d, a, b, m[i+ 2], 15, 718787259);
b = II(b, c, d, a, m[i+ 9], 21, -343485551);
a = (a + aa) >>> 0;
b = (b + bb) >>> 0;
c = (c + cc) >>> 0;
d = (d + dd) >>> 0;
}
return crypt$1.endian([a, b, c, d]);
};
// Auxiliary functions
md5._ff = function (a, b, c, d, x, s, t) {
var n = a + (b & c | ~b & d) + (x >>> 0) + t;
return ((n << s) | (n >>> (32 - s))) + b;
};
md5._gg = function (a, b, c, d, x, s, t) {
var n = a + (b & d | c & ~d) + (x >>> 0) + t;
return ((n << s) | (n >>> (32 - s))) + b;
};
md5._hh = function (a, b, c, d, x, s, t) {
var n = a + (b ^ c ^ d) + (x >>> 0) + t;
return ((n << s) | (n >>> (32 - s))) + b;
};
md5._ii = function (a, b, c, d, x, s, t) {
var n = a + (c ^ (b | ~d)) + (x >>> 0) + t;
return ((n << s) | (n >>> (32 - s))) + b;
};
// Package private blocksize
md5._blocksize = 16;
md5._digestsize = 16;
module.exports = function (message, options) {
if (message === undefined || message === null)
throw new Error('Illegal argument ' + message);
var digestbytes = crypt$1.wordsToBytes(md5(message, options));
return options && options.asBytes ? digestbytes :
options && options.asString ? bin.bytesToString(digestbytes) :
crypt$1.bytesToHex(digestbytes);
};
})();
});
const MAGIC = String(4 * 11 * 1607 * 2767); // '195649036' // I don't know what this is
const AUTH_LEN = 4;
const getApiUrl = (type, index) => {
// proxy
return `https://musescore.now.sh/api/jmuse?id=${scoreinfo.id}&type=${type}&index=${index}`;
};
const getApiAuth = (type, index) => {
const str = String(scoreinfo.id) + type + String(index) + MAGIC;
return md5(str).slice(0, AUTH_LEN);
};
const getFileUrl = (type, index = 0) => __awaiter(void 0, void 0, void 0, function* () {
const url = getApiUrl(type, index);
const auth = getApiAuth(type, index);
const r = yield fetch(url, {
headers: {
Authorization: auth,
},
});
const { info } = yield r.json();
return info.url;
});
let pdfBlob;
const _downloadPDF = (imgURLs, imgType, name = '') => __awaiter(void 0, void 0, void 0, function* () {
if (pdfBlob) {
@ -26385,9 +26717,15 @@ Please pipe the document into a Node stream.\
const downloadPDF = () => __awaiter(void 0, void 0, void 0, function* () {
const imgType = scoreinfo.sheetImgType;
const pageCount = scoreinfo.pageCount;
const sheetImgURLs = Array.from({ length: pageCount }).map((_, i) => {
return scoreinfo.baseUrl + `score_${i}.${imgType}`;
const rs = Array.from({ length: pageCount }).map((_, i) => {
if (i === 0) { // The url to the first page is static. We don't need to use API to obtain it.
return scoreinfo.baseUrl + `score_${i}.${imgType}`;
}
else { // obtain image urls using the API
return getFileUrl('img', i);
}
});
const sheetImgURLs = yield Promise.all(rs);
return _downloadPDF(sheetImgURLs, imgType, scoreinfo.fileName);
});
@ -26542,8 +26880,24 @@ Please pipe the document into a Node stream.\
(function (BtnAction) {
BtnAction.PROCESSING_TEXT = 'Processing…';
BtnAction.ERROR_TEXT = '❌Download Failed!';
const normalizeUrlInput = (url) => {
if (typeof url === 'function')
return url();
else
return url;
};
BtnAction.openUrl = (url) => {
return () => window.open(url);
return BtnAction.process(() => __awaiter(this, void 0, void 0, function* () {
window.open(yield normalizeUrlInput(url));
}));
};
BtnAction.download = (url, filename) => {
return BtnAction.process(() => __awaiter(this, void 0, void 0, function* () {
const _url = yield normalizeUrlInput(url);
const r = yield fetch(_url);
const blob = yield r.blob();
saveAs(blob, filename);
}));
};
BtnAction.mscoreWindow = (fn) => {
return (btnName, btn, setText) => __awaiter(this, void 0, void 0, function* () {
@ -26599,6 +26953,7 @@ Please pipe the document into a Node stream.\
// eslint-disable-next-line @typescript-eslint/no-floating-promises
init();
const btnList = new BtnList(getDownloadBtn());
const filename = scoreinfo.fileName;
btnList.add({
name: 'Download MSCZ',
action: BtnAction.process(downloadMscz),
@ -26612,17 +26967,17 @@ Please pipe the document into a Node stream.\
action: BtnAction.mscoreWindow((w, score) => __awaiter(void 0, void 0, void 0, function* () {
const mxl = yield score.saveMxl();
const data = new Blob([mxl]);
saveAs(data, `${scoreinfo.fileName}.mxl`);
saveAs(data, `${filename}.mxl`);
w.close();
})),
});
btnList.add({
name: 'Download MIDI',
action: BtnAction.openUrl(scoreinfo.midiUrl),
action: BtnAction.download(() => getFileUrl('midi'), `${filename}.mid`),
});
btnList.add({
name: 'Download MP3',
action: BtnAction.openUrl(scoreinfo.mp3Url),
action: BtnAction.download(() => getFileUrl('mp3'), `${filename}.mp3`),
});
btnList.add({
name: 'Individual Parts',
@ -26661,7 +27016,6 @@ Please pipe the document into a Node stream.\
const id = checked.value;
const partName = checked.alt;
yield score.setExcerptId(+id);
const filename = scoreinfo.fileName;
const data = new Blob([yield score.savePdf()]);
saveAs(data, `${filename} - ${partName}.pdf`);
});

2
package.json
View file

@ -1,6 +1,6 @@
{
"name": "musescore-downloader",
"version": "0.8.2",
"version": "0.8.3",
"description": "download sheet music from musescore.com for free, no login or Musescore Pro required | 免登录、免 Musescore Pro，免费下载 musescore.com 上的曲谱",
"main": "dist/main.js",
"repository": {