UNPKG

8.16 kBJavaScriptView Raw
1!function(r,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports):"function"==typeof define&&define.amd?define(["exports"],e):e((r="undefined"!=typeof globalThis?globalThis:r||self).uuid={})}(this,(function(r){"use strict";var e,n=new Uint8Array(16);function t(){if(!e&&!(e="undefined"!=typeof crypto&&crypto.getRandomValues&&crypto.getRandomValues.bind(crypto)||"undefined"!=typeof msCrypto&&"function"==typeof msCrypto.getRandomValues&&msCrypto.getRandomValues.bind(msCrypto)))throw new Error("crypto.getRandomValues() not supported. 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14+(r+64>>>9<<4)+1}function y(r,e){var n=(65535&r)+(65535&e);return(r>>16)+(e>>16)+(n>>16)<<16|65535&n}function g(r,e,n,t,o,a){return y((i=y(y(e,r),y(t,a)))<<(u=o)|i>>>32-u,n);var i,u}function m(r,e,n,t,o,a,i){return g(e&n|~e&t,r,e,o,a,i)}function w(r,e,n,t,o,a,i){return g(e&t|n&~t,r,e,o,a,i)}function b(r,e,n,t,o,a,i){return g(e^n^t,r,e,o,a,i)}function A(r,e,n,t,o,a,i){return g(n^(e|~t),r,e,o,a,i)}var U=p("v3",48,(function(r){if("string"==typeof r){var e=unescape(encodeURIComponent(r));r=new Uint8Array(e.length);for(var n=0;n<e.length;++n)r[n]=e.charCodeAt(n)}return function(r){for(var e=[],n=32*r.length,t="0123456789abcdef",o=0;o<n;o+=8){var a=r[o>>5]>>>o%32&255,i=parseInt(t.charAt(a>>>4&15)+t.charAt(15&a),16);e.push(i)}return e}(function(r,e){r[e>>5]|=128<<e%32,r[h(e)-1]=e;for(var n=1732584193,t=-271733879,o=-1732584194,a=271733878,i=0;i<r.length;i+=16){var 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e=8*r.length,n=new Uint32Array(h(e)),t=0;t<e;t+=8)n[t>>5]|=(255&r[t/8])<<t%32;return n}(r),8*r.length))}));function I(r,e,n,t){switch(r){case 0:return e&n^~e&t;case 1:return e^n^t;case 2:return e&n^e&t^n&t;case 3:return e^n^t}}function C(r,e){return r<<e|r>>>32-e}var R=p("v5",80,(function(r){var e=[1518500249,1859775393,2400959708,3395469782],n=[1732584193,4023233417,2562383102,271733878,3285377520];if("string"==typeof r){var t=unescape(encodeURIComponent(r));r=[];for(var o=0;o<t.length;++o)r.push(t.charCodeAt(o))}else Array.isArray(r)||(r=Array.prototype.slice.call(r));r.push(128);for(var a=r.length/4+2,i=Math.ceil(a/16),u=new Array(i),f=0;f<i;++f){for(var s=new Uint32Array(16),c=0;c<16;++c)s[c]=r[64*f+4*c]<<24|r[64*f+4*c+1]<<16|r[64*f+4*c+2]<<8|r[64*f+4*c+3];u[f]=s}u[i-1][14]=8*(r.length-1)/Math.pow(2,32),u[i-1][14]=Math.floor(u[i-1][14]),u[i-1][15]=8*(r.length-1)&4294967295;for(var l=0;l<i;++l){for(var d=new Uint32Array(80),v=0;v<16;++v)d[v]=u[l][v];for(var p=16;p<80;++p)d[p]=C(d[p-3]^d[p-8]^d[p-14]^d[p-16],1);for(var h=n[0],y=n[1],g=n[2],m=n[3],w=n[4],b=0;b<80;++b){var A=Math.floor(b/20),U=C(h,5)+I(A,y,g,m)+w+e[A]+d[b]>>>0;w=m,m=g,g=C(y,30)>>>0,y=h,h=U}n[0]=n[0]+h>>>0,n[1]=n[1]+y>>>0,n[2]=n[2]+g>>>0,n[3]=n[3]+m>>>0,n[4]=n[4]+w>>>0}return[n[0]>>24&255,n[0]>>16&255,n[0]>>8&255,255&n[0],n[1]>>24&255,n[1]>>16&255,n[1]>>8&255,255&n[1],n[2]>>24&255,n[2]>>16&255,n[2]>>8&255,255&n[2],n[3]>>24&255,n[3]>>16&255,n[3]>>8&255,255&n[3],n[4]>>24&255,n[4]>>16&255,n[4]>>8&255,255&n[4]]}));r.NIL="00000000-0000-0000-0000-000000000000",r.parse=v,r.stringify=c,r.v1=function(r,e,n){var o=e&&n||0,a=e||new Array(16),f=(r=r||{}).node||i,s=void 0!==r.clockseq?r.clockseq:u;if(null==f||null==s){var v=r.random||(r.rng||t)();null==f&&(f=i=[1|v[0],v[1],v[2],v[3],v[4],v[5]]),null==s&&(s=u=16383&(v[6]<<8|v[7]))}var p=void 0!==r.msecs?r.msecs:Date.now(),h=void 0!==r.nsecs?r.nsecs:d+1,y=p-l+(h-d)/1e4;if(y<0&&void 0===r.clockseq&&(s=s+1&16383),(y<0||p>l)&&void 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