dzserver/dist/worker.js

!function(t){var e={};function r(n){if(e[n])return e[n].exports;var i=e[n]={i:n,l:!1,exports:{}};return t[n].call(i.exports,i,i.exports,r),i.l=!0,i.exports}r.m=t,r.c=e,r.d=function(t,e,n){r.o(t,e)||Object.defineProperty(t,e,{enumerable:!0,get:n})},r.r=function(t){"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(t,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(t,"__esModule",{value:!0})},r.t=function(t,e){if(1&e&&(t=r(t)),8&e)return t;if(4&e&&"object"==typeof t&&t&&t.__esModule)return t;var n=Object.create(null);if(r.r(n),Object.defineProperty(n,"default",{enumerable:!0,value:t}),2&e&&"string"!=typeof t)for(var i in t)r.d(n,i,function(e){return t[e]}.bind(null,i));return n},r.n=function(t){var e=t&&t.__esModule?function(){return t.default}:function(){return t};return r.d(e,"a",e),e},r.o=function(t,e){return Object.prototype.hasOwnProperty.call(t,e)},r.p="",r(r.s=0)}([function(t,e,r){(function(t){const e=r(6),n=r(7),o=r(8);addEventListener("fetch",t=>{t.respondWith(async function(t){const r=new e;r.get("/track/.*",()=>u("track",t)),r.get("/album/.*",()=>u("album",t)),r.get("/playlist/.*",()=>u("playlist",t));return await r.route(t)}(t.request))});const s=[106,111,54,97,101,121,54,104,97,105,100,50,84,101,105,104];const a={64:"10",128:"1",320:"3",flac:"9",misc:"0"};async function u(e,r){if(access_token=await KV.get("access_token"),null===access_token){const t=await fetch("https://connect.deezer.com/oauth/access_token.php?grant_type=client_credentials&client_id=447462&client_secret=a83bf7f38ad2f137e444727cfc3775cf&output=json"),e=await t.json();if(void 0!==e.error)return new Response("Couldn't get access token from Deezer",{status:500,headers:{"content-type":"text/plain"}});access_token=e.access_token,await KV.put("access_token",access_token,{expirationTtl:Number(e.expires)})}const n=new URL(r.url),i=n.pathname.split("/")[2];if(""===i)return new Response("ID needs to be specified",{status:400,headers:{"content-type":"text/plain"}});if(format=n.searchParams.get("f"),null===format)format="320";else if(format=format.toLowerCase(),void 0===a[format]){if(index=Object.values(a).indexOf(format),-1===index)return new Response("Invalid format",{status:400,headers:{"content-type":"text/plain"}});format=Object.keys(a)[index]}switch(tagging="true"===n.searchParams.get("t")&&("128"===format||"320"===format||"misc"===format),e){case"track":return await async function(e,r,n,i){const s=await fetch(`https://api.deezer.com/track/${e}?access_token=${n}`),a=await s.json();if(void 0!==a.error)return new Response(JSON.stringify(a.error),{status:403,headers:{"content-type":"application/json"}});if(result=await h(a,r),"object"==typeof result)return result;if(i){const e=await fetch(result),r=new o(t.alloc(0));if(r.padding=0,r.setFrame("TIT2",a.title).setFrame("TALB",a.album.title),void 0!==a.contributors){contr_list=[];for(const t of a.contributors)contr_list.push(t.name);r.setFrame("TPE1",contr_list)}if(void 0!==a.release_date&&r.setFrame("TYER",a.release_date.split("-")[0]),void 0!==a.album.cover_xl){const t=await fetch(a.album.cover_xl),e=await t.arrayBuffer();r.setFrame("APIC",{type:3,data:e,description:"cover"})}r.addTag();let{readable:n,writable:i}=new TransformStream;const s=i.getWriter();return s.write(r.arrayBuffer),s.releaseLock(),e.body.pipeTo(i),new Response(n,{status:200,headers:{"content-type":"audio/mpeg"}})}return new Response(null,{status:302,headers:{location:result}})}(i,format,access_token,tagging);case"album":case"playlist":return await async function(t,e,r,n,i){const o=await fetch(`https://api.deezer.com/${t}/${e}?access_token=${n}&limit=-1`),s=await o.json();if(void 0!==s.error)return new Response(JSON.stringify(s.error),{status:403,headers:{"content-type":"application/json"}});var a="#EXTM3U\n";for(const t of s.tracks.data){let e;if(i)e=`https://dz.uhwot.workers.dev/track/${t.id}?f=${r}&t=true`;else if(e=await h(t,r),"object"==typeof e)return e;a+=`#EXTINF:${t.duration},${t.title}\n${e}\n`}return new Response(a,{status:200,headers:{"content-type":"audio/mpegurl"}})}(e,i,format,access_token,ta
/*!
 * The buffer module from node.js, for the browser.
 *
 * @author   Feross Aboukhadijeh <http://feross.org>
 * @license  MIT
 */
var n=r(3),i=r(4),o=r(5);function s(){return u.TYPED_ARRAY_SUPPORT?2147483647:1073741823}function a(t,e){if(s()<e)throw new RangeError("Invalid typed array length");return u.TYPED_ARRAY_SUPPORT?(t=new Uint8Array(e)).__proto__=u.prototype:(null===t&&(t=new u(e)),t.length=e),t}function u(t,e,r){if(!(u.TYPED_ARRAY_SUPPORT||this instanceof u))return new u(t,e,r);if("number"==typeof t){if("string"==typeof e)throw new Error("If encoding is specified then the first argument must be a string");return c(this,t)}return h(this,t,e,r)}function h(t,e,r,n){if("number"==typeof e)throw new TypeError('"value" argument must not be a number');return"undefined"!=typeof ArrayBuffer&&e instanceof ArrayBuffer?function(t,e,r,n){if(e.byteLength,r<0||e.byteLength<r)throw new RangeError("'offset' is out of bounds");if(e.byteLength<r+(n||0))throw new RangeError("'length' is out of bounds");e=void 0===r&&void 0===n?new Uint8Array(e):void 0===n?new Uint8Array(e,r):new Uint8Array(e,r,n);u.TYPED_ARRAY_SUPPORT?(t=e).__proto__=u.prototype:t=l(t,e);return t}(t,e,r,n):"string"==typeof e?function(t,e,r){"string"==typeof r&&""!==r||(r="utf8");if(!u.isEncoding(r))throw new TypeError('"encoding" must be a valid string encoding');var n=0|g(e,r),i=(t=a(t,n)).write(e,r);i!==n&&(t=t.slice(0,i));return t}(t,e,r):function(t,e){if(u.isBuffer(e)){var r=0|p(e.length);return 0===(t=a(t,r)).length||e.copy(t,0,0,r),t}if(e){if("undefined"!=typeof ArrayBuffer&&e.buffer instanceof ArrayBuffer||"length"in e)return"number"!=typeof e.length||(n=e.length)!=n?a(t,0):l(t,e);if("Buffer"===e.type&&o(e.data))return l(t,e.data)}var n;throw new TypeError("First argument must be a string, Buffer, ArrayBuffer, Array, or array-like object.")}(t,e)}function f(t){if("number"!=typeof t)throw new TypeError('"size" argument must be a number');if(t<0)throw new RangeError('"size" argument must not be negative')}function c(t,e){if(f(e),t=a(t,e<0?0:0|p(e)),!u.TYPED_ARRAY_SUPPORT)for(var r=0;r<e;++r)t[r]=0;return t}function l(t,e){var r=e.length<0?0:0|p(e.length);t=a(t,r);for(var n=0;n<r;n+=1)t[n]=255&e[n];return t}function p(t){if(t>=s())throw new RangeError("Attempt to allocate Buffer larger than maximum size: 0x"+s().toString(16)+" bytes");return 0|t}function g(t,e){if(u.isBuffer(t))return t.length;if("undefined"!=typeof ArrayBuffer&&"function"==typeof ArrayBuffer.isView&&(ArrayBuffer.isView(t)||t instanceof ArrayBuffer))return t.byteLength;"string"!=typeof t&&(t=""+t);var r=t.length;if(0===r)return 0;for(var n=!1;;)switch(e){case"ascii":case"latin1":case"binary":return r;case"utf8":case"utf-8":case void 0:return F(t).length;case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return 2*r;case"hex":return r>>>1;case"base64":return D(t).length;default:if(n)return F(t).length;e=(""+e).toLowerCase(),n=!0}}function d(t,e,r){var n=!1;if((void 0===e||e<0)&&(e=0),e>this.length)return"";if((void 0===r||r>this.length)&&(r=this.length),r<=0)return"";if((r>>>=0)<=(e>>>=0))return"";for(t||(t="utf8");;)switch(t){case"hex":return C(this,e,r);case"utf8":case"utf-8":return P(this,e,r);case"ascii":return S(this,e,r);case"latin1":case"binary":return U(this,e,r);case"base64":return R(this,e,r);case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return B(this,e,r);default:if(n)throw new TypeError("Unknown encoding: "+t);t=(t+"").toLowerCase(),n=!0}}function y(t,e,r){var n=t[e];t[e]=t[r],t[r]=n}function w(t,e,r,n,i){if(0===t.length)return-1;if("string"==typeof r?(n=r,r=0):r>2147483647?r=2147483647:r<-2147483648&&(r=-2147483648),r=+r,isNaN(r)&&(r=i?0:t.length-1),r<0&&(r=t.length+r),r>=t.length){if(i)return-1;r=t.length-1}else if(r<0){if(!i)return-1;r=0}if("string"==typeof e&&(e=u.from(e,n)),u.isBuffer(e))return 0===e.length?-1:m(t,e,r,n,i);if("number"==typeof e)return e&=255,u.TYPED_ARRAY_SUPPORT&&"function"==typeof Uint8Array.prototype.indexOf?i?Uint8Array.prototype.indexOf.call(t,e,r):Uint8Array.prototype.lastIndexOf.call(t,e,r):m(t,[e],r,n,i);throw new TypeError("val must be string, number or Buffer")}function m(t,e,r,n,i){var o,s=1,a=t.length,u=e.length;if(void 0!==n&&("ucs2"===(n=String(n).toLowerCase())||"ucs-2"
/*! ieee754. BSD-3-Clause License. Feross Aboukhadijeh <https://feross.org/opensource> */
e.read=function(t,e,r,n,i){var o,s,a=8*i-n-1,u=(1<<a)-1,h=u>>1,f=-7,c=r?i-1:0,l=r?-1:1,p=t[e+c];for(c+=l,o=p&(1<<-f)-1,p>>=-f,f+=a;f>0;o=256*o+t[e+c],c+=l,f-=8);for(s=o&(1<<-f)-1,o>>=-f,f+=n;f>0;s=256*s+t[e+c],c+=l,f-=8);if(0===o)o=1-h;else{if(o===u)return s?NaN:1/0*(p?-1:1);s+=Math.pow(2,n),o-=h}return(p?-1:1)*s*Math.pow(2,o-n)},e.write=function(t,e,r,n,i,o){var s,a,u,h=8*o-i-1,f=(1<<h)-1,c=f>>1,l=23===i?Math.pow(2,-24)-Math.pow(2,-77):0,p=n?0:o-1,g=n?1:-1,d=e<0||0===e&&1/e<0?1:0;for(e=Math.abs(e),isNaN(e)||e===1/0?(a=isNaN(e)?1:0,s=f):(s=Math.floor(Math.log(e)/Math.LN2),e*(u=Math.pow(2,-s))<1&&(s--,u*=2),(e+=s+c>=1?l/u:l*Math.pow(2,1-c))*u>=2&&(s++,u/=2),s+c>=f?(a=0,s=f):s+c>=1?(a=(e*u-1)*Math.pow(2,i),s+=c):(a=e*Math.pow(2,c-1)*Math.pow(2,i),s=0));i>=8;t[r+p]=255&a,p+=g,a/=256,i-=8);for(s=s<<i|a,h+=i;h>0;t[r+p]=255&s,p+=g,s/=256,h-=8);t[r+p-g]|=128*d}},function(t,e){var r={}.toString;t.exports=Array.isArray||function(t){return"[object Array]"==r.call(t)}},function(t,e){const r=t=>e=>e.method.toLowerCase()===t.toLowerCase(),n=r("connect"),i=r("delete"),o=r("get"),s=r("head"),a=r("options"),u=r("patch"),h=r("post"),f=r("put"),c=r("trace"),l=t=>e=>{const r=new URL(e.url).pathname;return(r.match(t)||[])[0]===r};t.exports=class{constructor(){this.routes=[]}handle(t,e){return this.routes.push({conditions:t,handler:e}),this}connect(t,e){return this.handle([n,l(t)],e)}delete(t,e){return this.handle([i,l(t)],e)}get(t,e){return this.handle([o,l(t)],e)}head(t,e){return this.handle([s,l(t)],e)}options(t,e){return this.handle([a,l(t)],e)}patch(t,e){return this.handle([u,l(t)],e)}post(t,e){return this.handle([h,l(t)],e)}put(t,e){return this.handle([f,l(t)],e)}trace(t,e){return this.handle([c,l(t)],e)}all(t){return this.handle([],t)}route(t){const e=this.resolve(t);return e?e.handler(t):new Response("resource not found",{status:404,statusText:"not found",headers:{"content-type":"text/plain"}})}resolve(t){return this.routes.find(e=>!(e.conditions&&(!Array.isArray(e)||e.conditions.length))||("function"==typeof e.conditions?e.conditions(t):e.conditions.every(e=>e(t))))}}},function(t,e,r){
/*! MIT License. Copyright 2015-2018 Richard Moore <me@ricmoo.com>. See LICENSE.txt. */
!function(e){"use strict";function r(t){return parseInt(t)===t}function n(t){if(!r(t.length))return!1;for(var e=0;e<t.length;e++)if(!r(t[e])||t[e]<0||t[e]>255)return!1;return!0}function i(t,e){if(t.buffer&&"Uint8Array"===t.name)return e&&(t=t.slice?t.slice():Array.prototype.slice.call(t)),t;if(Array.isArray(t)){if(!n(t))throw new Error("Array contains invalid value: "+t);return new Uint8Array(t)}if(r(t.length)&&n(t))return new Uint8Array(t);throw new Error("unsupported array-like object")}function o(t){return new Uint8Array(t)}function s(t,e,r,n,i){null==n&&null==i||(t=t.slice?t.slice(n,i):Array.prototype.slice.call(t,n,i)),e.set(t,r)}var a,u={toBytes:function(t){var e=[],r=0;for(t=encodeURI(t);r<t.length;){var n=t.charCodeAt(r++);37===n?(e.push(parseInt(t.substr(r,2),16)),r+=2):e.push(n)}return i(e)},fromBytes:function(t){for(var e=[],r=0;r<t.length;){var n=t[r];n<128?(e.push(String.fromCharCode(n)),r++):n>191&&n<224?(e.push(String.fromCharCode((31&n)<<6|63&t[r+1])),r+=2):(e.push(String.fromCharCode((15&n)<<12|(63&t[r+1])<<6|63&t[r+2])),r+=3)}return e.join("")}},h=(a="0123456789abcdef",{toBytes:function(t){for(var e=[],r=0;r<t.length;r+=2)e.push(parseInt(t.substr(r,2),16));return e},fromBytes:function(t){for(var e=[],r=0;r<t.length;r++){var n=t[r];e.push(a[(240&n)>>4]+a[15&n])}return e.join("")}}),f={16:10,24:12,32:14},c=[1,2,4,8,16,32,64,128,27,54,108,216,171,77,154,47,94,188,99,198,151,53,106,212,179,125,250,239,197,145],l=[99,124,119,123,242,107,111,197,48,1,103,43,254,215,171,118,202,130,201,125,250,89,71,240,173,212,162,175,156,164,114,192,183,253,147,38,54,63,247,204,52,165,229,241,113,216,49,21,4,199,35,195,24,150,5,154,7,18,128,226,235,39,178,117,9,131,44,26,27,110,90,160,82,59,214,179,41,227,47,132,83,209,0,237,32,252,177,91,106,203,190,57,74,76,88,207,208,239,170,251,67,77,51,133,69,249,2,127,80,60,159,168,81,163,64,143,146,157,56,245,188,182,218,33,16,255,243,210,205,12,19,236,95,151,68,23,196,167,126,61,100,93,25,115,96,129,79,220,34,42,144,136,70,238,184,20,222,94,11,219,224,50,58,10,73,6,36,92,194,211,172,98,145,149,228,121,231,200,55,109,141,213,78,169,108,86,244,234,101,122,174,8,186,120,37,46,28,166,180,198,232,221,116,31,75,189,139,138,112,62,181,102,72,3,246,14,97,53,87,185,134,193,29,158,225,248,152,17,105,217,142,148,155,30,135,233,206,85,40,223,140,161,137,13,191,230,66,104,65,153,45,15,176,84,187,22],p=[82,9,106,213,48,54,165,56,191,64,163,158,129,243,215,251,124,227,57,130,155,47,255,135,52,142,67,68,196,222,233,203,84,123,148,50,166,194,35,61,238,76,149,11,66,250,195,78,8,46,161,102,40,217,36,178,118,91,162,73,109,139,209,37,114,248,246,100,134,104,152,22,212,164,92,204,93,101,182,146,108,112,72,80,253,237,185,218,94,21,70,87,167,141,157,132,144,216,171,0,140,188,211,10,247,228,88,5,184,179,69,6,208,44,30,143,202,63,15,2,193,175,189,3,1,19,138,107,58,145,17,65,79,103,220,234,151,242,207,206,240,180,230,115,150,172,116,34,231,173,53,133,226,249,55,232,28,117,223,110,71,241,26,113,29,41,197,137,111,183,98,14,170,24,190,27,252,86,62,75,198,210,121,32,154,219,192,254,120,205,90,244,31,221,168,51,136,7,199,49,177,18,16,89,39,128,236,95,96,81,127,169,25,181,74,13,45,229,122,159,147,201,156,239,160,224,59,77,174,42,245,176,200,235,187,60,131,83,153,97,23,43,4,126,186,119,214,38,225,105,20,99,85,33,12,125],g=[3328402341,4168907908,4000806809,4135287693,4294111757,3597364157,3731845041,2445657428,1613770832,33620227,3462883241,1445669757,3892248089,3050821474,1303096294,3967186586,2412431941,528646813,2311702848,4202528135,4026202645,2992200171,2387036105,4226871307,1101901292,3017069671,1604494077,1169141738,597466303,1403299063,3832705686,2613100635,1974974402,3791519004,1033081774,1277568618,1815492186,2118074177,4126668546,2211236943,1748251740,1369810420,3521504564,4193382664,3799085459,2883115123,1647391059,706024767,134480908,2512897874,1176707941,2646852446,806885416,932615841,168101135,798661301,235341577,605164086,461406363,3756188221,3454790438,1311188841,2142417613,3933566367,302582043,495158174,1479289972,874125870,907746093,3698224818,3025820398,1537253627,2756858614,1983593293,3084310113,