'use strict';var crypto=require('crypto');var d=[1,10,100,1e3,1e4,1e5,1e6,1e7,1e8,1e9,1e10],y=[0,2,4,6,8,1,3,5,7,9];function S(r,n){let e=!0,t=0;for(;0<n--;){let o=Math.floor(r%10);r/=10,e&&(o=y[o]),t+=o,e=!e;}let f=t%10;return f>0&&(f=10-f),f}function p(){return typeof Bun<"u"||(process!==void 0?process.versions.bun!==void 0:!1)}function h(r,n,e,t){if(!p())throw new Error("Bun environment is not detected. This function relies on Bun's functionality to work.");return new Bun.CryptoHasher(r,n).update(e,t)}function m(r,n,e,t){return t!==void 0&&typeof e=="string"?crypto.createHmac(r,n).update(e,t):crypto.createHmac(r,n).update(e)}function w(r,n,e,t){return p()?h(r,n,e,t).digest():(r=r,n=n,(e=e,m(r,n,e).digest()))}function s(r,n,e=6,t="sha256",f=-1,o=!1){let u=typeof r!="string"?r:Buffer.from(r,"utf8"),g=o?e+1:e,a=w(t,u,n),B=a[a.length-1]&15;0<=f&&f<a.length-4&&(B=f);let i=(a.readUInt32BE(B)&2147483647)%d[e];return o&&(i=i*10+S(i,e)),i.toString().padStart(g,"0")}function A(r,n,e=6,t="sha256",f=-1,o=!1){let u=Buffer.alloc(8);return u.writeBigInt64BE(BigInt(n),0),s(r,u,e,t,f,o)}function I(r,n,e=6,t=-1,f=!1){let o=Buffer.alloc(8);return o.writeBigInt64BE(BigInt(n),0),s(r,o,e,"sha1",t,f)}function H(r,n,e=6,t=-1,f=!1){let o=Buffer.alloc(8);return o.writeBigInt64BE(BigInt(n),0),s(r,o,e,"sha256",t,f)}function N(r,n,e=6,t=-1,f=!1){let o=Buffer.alloc(8);return o.writeBigInt64BE(BigInt(n),0),s(r,o,e,"sha1",t,f)}function b(r,n=Date.now()/1e3|0,e=6,t=0,f=30,o="sha256",u=-1,g=!1){let B=((n%1!==0?n|0:n)-t)/f|0,c=Math.floor(B).toString(16).padStart(16,"0").toUpperCase(),i=Buffer.from(c,"hex");return s(r,i,e,o,u,g)}function x(r,n=Date.now()/1e3|0,e=6,t=0,f=30,o=-1,u=!1){return b(r,n,e,t,f,"sha1",o,u)}function J(r,n=Date.now()/1e3|0,e=6,t=0,f=30,o=-1,u=!1){return b(r,n,e,t,f,"sha256",o,u)}function O(r,n=Date.now()/1e3|0,e=6,t=0,f=30,o=-1,u=!1){return b(r,n,e,t,f,"sha512",o,u)}exports.generateHotp=A;exports.generateHotpSha1=I;exports.generateHotpSha256=H;exports.generateHotpSha512=N;exports.generateTotp=b;exports.generateTotpSha1=x;exports.generateTotpSha256=J;exports.generateTotpSha512=O;