Build 2.2.0

dist/bigint-crypto-utils-latest.browser.js

@@ -17,6 +17,34 @@ var bigintCryptoUtils = (function (exports) {
         return (a >= _ZERO) ? a : -a;
     }
 
+    /**
+     * Maximum. max(a,b)==a if a>=b. max(a,b)==b if a<=b
+     *  
+     * @param {number|bigint} a  
+     * @param {number|bigint} b 
+     * 
+     * @returns {bigint} maximum of numbers a and b
+     */
+     function max(a, b) {
+        a = BigInt(a);
+    	b = BigInt(b);
+        return (a >= b) ? a : b;
+    }
+
+    /**
+     * Minimum. min(a,b)==b if a>=b. min(a,b)==a if a<=b
+     *  
+     * @param {number|bigint} a  
+     * @param {number|bigint} b 
+     * 
+     * @returns {bigint} minimum of numbers a and b
+     */
+    function min(a, b) {
+        a = BigInt(a);
+    	b = BigInt(b);
+        return (a >= b) ? b : a;
+    }
+
     /**
      * Returns the bitlength of a number
      * 
@@ -750,6 +778,8 @@ var bigintCryptoUtils = (function (exports) {
     exports.gcd = gcd;
     exports.isProbablyPrime = isProbablyPrime;
     exports.lcm = lcm;
+    exports.max = max;
+    exports.min = min;
     exports.modInv = modInv;
     exports.modPow = modPow;
     exports.prime = prime;

dist/bigint-crypto-utils-latest.browser.min.js

@@ -1 +1 @@
-var bigintCryptoUtils=function(a){'use strict';function c(b){return b=BigInt(b),b>=s?b:-b}function d(b){if(b=BigInt(b),b===t)return 1;let c=1;do c++;while((b>>=t)>t);return c}function e(c,d){if(c=BigInt(c),d=BigInt(d),c<=s|d<=s)return NaN;let e=s,f=t,g=t,h=s;for(;c!==s;){let a=d/c,b=d%c,i=e-g*a,j=f-h*a;d=c,c=b,e=g,f=h,g=i,h=j}return{b:d,x:e,y:f}}function f(d,e){if(d=c(d),e=c(e),d===s)return e;if(e===s)return d;let f=s;for(;!((d|e)&t);)d>>=t,e>>=t,f++;for(;!(d&t);)d>>=t;do{for(;!(e&t);)e>>=t;if(d>e){let a=d;d=e,e=a}e-=d}while(e);return d<<f}async function g(a,b=16){return"number"==typeof a&&(a=BigInt(a)),new Promise((c,d)=>{const e=new Worker(o());e.onmessage=a=>{e.terminate(),c(a.data.isPrime)},e.onmessageerror=a=>{d(a)},e.postMessage({rnd:a,iterations:b,id:0})})}function h(b,a){if(b==s|a<=s)return NaN;let c=e(m(b,a),a);return c.b===t?m(c.x,a):NaN}function i(a,d,f){if(f=BigInt(f),f===s)return NaN;if(f===t)return s;if(a=m(a,f),d=BigInt(d),d<s)return h(i(a,c(d),f),f);let g=t;for(;0<d;)d%u===t&&(g=g*a%f),d/=u,a=a**u%f;return g}function j(a,b=t){if(a<=b)throw new Error("max must be > min");const c=a-b;let e,f=d(c);do{let a=k(f);e=n(a)}while(e>c);return e+b}function k(a,b=!1){var c=Math.ceil;if(1>a)throw new RangeError(`bitLength MUST be > 0 and it is ${a}`);const d=c(a/8);let e=l(d,!1);if(e[0]&=2**(a%8)-1,b){let b=a%8?2**(a%8-1):128;e[0]|=b}return e}function l(a,b=!1){if(1>a)throw new RangeError(`byteLength MUST be > 0 and it is ${a}`);let c;return c=new Uint8Array(a),self.crypto.getRandomValues(c),b&&(c[0]|=128),c}function m(b,c){return(c=BigInt(c),0>=c)?NaN:(b=BigInt(b)%c,0>b?b+c:b)}function n(a){let b=s;for(let c of a.values()){let a=BigInt(c);b=(b<<BigInt(8))+a}return b}function o(){let a=`'use strict';const _ZERO = BigInt(0);const _ONE = BigInt(1);const _TWO = BigInt(2);const eGcd = ${e.toString()};const modInv = ${h.toString()};const modPow = ${i.toString()};const toZn = ${m.toString()};const randBits = ${k.toString()};const randBytesSync = ${l.toString()};const randBetween = ${j.toString()};const isProbablyPrime = ${q.toString()};${d.toString()}${n.toString()}`;return a+=`onmessage = ${async function(a){const b=await g(a.data.rnd,a.data.iterations);postMessage({isPrime:b,value:a.data.rnd,id:a.data.id})}.toString()};`,p(a)}function p(a){a=`(() => {${a}})()`;const b=new Blob([a],{type:"text/javascript"});return window.URL.createObjectURL(b)}function q(c,b=16){if(c===u)return!0;if((c&t)===s||c===t)return!1;const e=[3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71,73,79,83,89,97,101,103,107,109,113,127,131,137,139,149,151,157,163,167,173,179,181,191,193,197,199,211,223,227,229,233,239,241,251,257,263,269,271,277,281,283,293,307,311,313,317,331,337,347,349,353,359,367,373,379,383,389,397,401,409,419,421,431,433,439,443,449,457,461,463,467,479,487,491,499,503,509,521,523,541,547,557,563,569,571,577,587,593,599,601,607,613,617,619,631,641,643,647,653,659,661,673,677,683,691,701,709,719,727,733,739,743,751,757,761,769,773,787,797,809,811,821,823,827,829,839,853,857,859,863,877,881,883,887,907,911,919,929,937,941,947,953,967,971,977,983,991,997,1009,1013,1019,1021,1031,1033,1039,1049,1051,1061,1063,1069,1087,1091,1093,1097,1103,1109,1117,1123,1129,1151,1153,1163,1171,1181,1187,1193,1201,1213,1217,1223,1229,1231,1237,1249,1259,1277,1279,1283,1289,1291,1297,1301,1303,1307,1319,1321,1327,1361,1367,1373,1381,1399,1409,1423,1427,1429,1433,1439,1447,1451,1453,1459,1471,1481,1483,1487,1489,1493,1499,1511,1523,1531,1543,1549,1553,1559,1567,1571,1579,1583,1597];for(let a=0;a<e.length&&BigInt(e[a])<=c;a++){const b=BigInt(e[a]);if(c===b)return!0;if(c%b===s)return!1}let f=s,g=c-t;for(;g%u===s;)g/=u,++f;let h=(c-t)/u**f;loop:do{let a=j(c-t,u),b=i(a,h,c);if(b===t||b===c-t)continue;for(let a=1;a<f;a++){if(b=i(b,u,c),b===c-t)continue loop;if(b===t)break}return!1}while(--b);return!0}const s=BigInt(0),t=BigInt(1),u=BigInt(2);return a.abs=c,a.bitLength=d,a.eGcd=e,a.gcd=f,a.isProbablyPrime=g,a.lcm=function(d,e){return d=BigInt(d),e=BigInt(e),d===s&&e===s?s:c(d*e)/f(d,e)},a.modInv=h,a.modPow=i,a.prime=function(a,b=16){if(1>a)throw new RangeError(`bitLength MUST be > 0 and it is ${a}`);return new Promise(c=>{let d=[];const e=(e,f)=>{if(e.isPrime){for(let a=0;a<d.length;a++)d[a].terminate();for(;d.length;)d.pop();c(e.value)}else{let c=k(a,!0),d=n(c);try{f.postMessage({rnd:d,iterations:b,id:e.id})}catch(a){}}};{let a=o();for(let b,c=0;c<self.navigator.hardwareConcurrency;c++)b=new Worker(a),b.onmessage=a=>e(a.data,b),d.push(b)}for(let e=0;e<d.length;e++){let c=k(a,!0),f=n(c);d[e].postMessage({rnd:f,iterations:b,id:e})}})},a.randBetween=j,a.randBits=k,a.randBytes=function(a,b=!1){if(1>a)throw new RangeError(`byteLength MUST be > 0 and it is ${a}`);let c;return new Promise(function(d){c=new Uint8Array(a),self.crypto.getRandomValues(c),b&&(c[0]|=128),d(c)})},a.randBytesSync=l,a.toZn=m,a}({});
+var bigintCryptoUtils=function(a){'use strict';function c(b){return b=BigInt(b),b>=s?b:-b}function d(b){if(b=BigInt(b),b===t)return 1;let c=1;do c++;while((b>>=t)>t);return c}function e(c,d){if(c=BigInt(c),d=BigInt(d),c<=s|d<=s)return NaN;let e=s,f=t,g=t,h=s;for(;c!==s;){let a=d/c,b=d%c,i=e-g*a,j=f-h*a;d=c,c=b,e=g,f=h,g=i,h=j}return{b:d,x:e,y:f}}function f(d,e){if(d=c(d),e=c(e),d===s)return e;if(e===s)return d;let f=s;for(;!((d|e)&t);)d>>=t,e>>=t,f++;for(;!(d&t);)d>>=t;do{for(;!(e&t);)e>>=t;if(d>e){let a=d;d=e,e=a}e-=d}while(e);return d<<f}async function g(a,b=16){return"number"==typeof a&&(a=BigInt(a)),new Promise((c,d)=>{const e=new Worker(o());e.onmessage=a=>{e.terminate(),c(a.data.isPrime)},e.onmessageerror=a=>{d(a)},e.postMessage({rnd:a,iterations:b,id:0})})}function h(b,a){if(b==s|a<=s)return NaN;let c=e(m(b,a),a);return c.b===t?m(c.x,a):NaN}function i(a,d,f){if(f=BigInt(f),f===s)return NaN;if(f===t)return s;if(a=m(a,f),d=BigInt(d),d<s)return h(i(a,c(d),f),f);let g=t;for(;0<d;)d%u===t&&(g=g*a%f),d/=u,a=a**u%f;return g}function j(a,b=t){if(a<=b)throw new Error("max must be > min");const c=a-b;let e,f=d(c);do{let a=k(f);e=n(a)}while(e>c);return e+b}function k(a,b=!1){var c=Math.ceil;if(1>a)throw new RangeError(`bitLength MUST be > 0 and it is ${a}`);const d=c(a/8);let e=l(d,!1);if(e[0]&=2**(a%8)-1,b){let b=a%8?2**(a%8-1):128;e[0]|=b}return e}function l(a,b=!1){if(1>a)throw new RangeError(`byteLength MUST be > 0 and it is ${a}`);let c;return c=new Uint8Array(a),self.crypto.getRandomValues(c),b&&(c[0]|=128),c}function m(b,c){return(c=BigInt(c),0>=c)?NaN:(b=BigInt(b)%c,0>b?b+c:b)}function n(a){let b=s;for(let c of a.values()){let a=BigInt(c);b=(b<<BigInt(8))+a}return b}function o(){let a=`'use strict';const _ZERO = BigInt(0);const _ONE = BigInt(1);const _TWO = BigInt(2);const eGcd = ${e.toString()};const modInv = ${h.toString()};const modPow = ${i.toString()};const toZn = ${m.toString()};const randBits = ${k.toString()};const randBytesSync = ${l.toString()};const randBetween = ${j.toString()};const isProbablyPrime = ${q.toString()};${d.toString()}${n.toString()}`;return a+=`onmessage = ${async function(a){const b=await g(a.data.rnd,a.data.iterations);postMessage({isPrime:b,value:a.data.rnd,id:a.data.id})}.toString()};`,p(a)}function p(a){a=`(() => {${a}})()`;const b=new Blob([a],{type:"text/javascript"});return window.URL.createObjectURL(b)}function q(c,b=16){if(c===u)return!0;if((c&t)===s||c===t)return!1;const e=[3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71,73,79,83,89,97,101,103,107,109,113,127,131,137,139,149,151,157,163,167,173,179,181,191,193,197,199,211,223,227,229,233,239,241,251,257,263,269,271,277,281,283,293,307,311,313,317,331,337,347,349,353,359,367,373,379,383,389,397,401,409,419,421,431,433,439,443,449,457,461,463,467,479,487,491,499,503,509,521,523,541,547,557,563,569,571,577,587,593,599,601,607,613,617,619,631,641,643,647,653,659,661,673,677,683,691,701,709,719,727,733,739,743,751,757,761,769,773,787,797,809,811,821,823,827,829,839,853,857,859,863,877,881,883,887,907,911,919,929,937,941,947,953,967,971,977,983,991,997,1009,1013,1019,1021,1031,1033,1039,1049,1051,1061,1063,1069,1087,1091,1093,1097,1103,1109,1117,1123,1129,1151,1153,1163,1171,1181,1187,1193,1201,1213,1217,1223,1229,1231,1237,1249,1259,1277,1279,1283,1289,1291,1297,1301,1303,1307,1319,1321,1327,1361,1367,1373,1381,1399,1409,1423,1427,1429,1433,1439,1447,1451,1453,1459,1471,1481,1483,1487,1489,1493,1499,1511,1523,1531,1543,1549,1553,1559,1567,1571,1579,1583,1597];for(let a=0;a<e.length&&BigInt(e[a])<=c;a++){const b=BigInt(e[a]);if(c===b)return!0;if(c%b===s)return!1}let f=s,g=c-t;for(;g%u===s;)g/=u,++f;let h=(c-t)/u**f;loop:do{let a=j(c-t,u),b=i(a,h,c);if(b===t||b===c-t)continue;for(let a=1;a<f;a++){if(b=i(b,u,c),b===c-t)continue loop;if(b===t)break}return!1}while(--b);return!0}const s=BigInt(0),t=BigInt(1),u=BigInt(2);return a.abs=c,a.bitLength=d,a.eGcd=e,a.gcd=f,a.isProbablyPrime=g,a.lcm=function(d,e){return d=BigInt(d),e=BigInt(e),d===s&&e===s?s:c(d*e)/f(d,e)},a.max=function(c,d){return c=BigInt(c),d=BigInt(d),c>=d?c:d},a.min=function(c,d){return c=BigInt(c),d=BigInt(d),c>=d?d:c},a.modInv=h,a.modPow=i,a.prime=function(a,b=16){if(1>a)throw new RangeError(`bitLength MUST be > 0 and it is ${a}`);return new Promise(c=>{let d=[];const e=(e,f)=>{if(e.isPrime){for(let a=0;a<d.length;a++)d[a].terminate();for(;d.length;)d.pop();c(e.value)}else{let c=k(a,!0),d=n(c);try{f.postMessage({rnd:d,iterations:b,id:e.id})}catch(a){}}};{let a=o();for(let b,c=0;c<self.navigator.hardwareConcurrency;c++)b=new Worker(a),b.onmessage=a=>e(a.data,b),d.push(b)}for(let e=0;e<d.length;e++){let c=k(a,!0),f=n(c);d[e].postMessage({rnd:f,iterations:b,id:e})}})},a.randBetween=j,a.randBits=k,a.randBytes=function(a,b=!1){if(1>a)throw new RangeError(`byteLength MUST be > 0 and it is ${a}`);let c;return new Promise(function(d){c=new Uint8Array(a),self.crypto.getRandomValues(c),b&&(c[0]|=128),d(c)})},a.randBytesSync=l,a.toZn=m,a}({});

dist/bigint-crypto-utils-latest.browser.mod.js

@@ -14,6 +14,34 @@ function abs(a) {
     return (a >= _ZERO) ? a : -a;
 }
 
+/**
+ * Maximum. max(a,b)==a if a>=b. max(a,b)==b if a<=b
+ *  
+ * @param {number|bigint} a  
+ * @param {number|bigint} b 
+ * 
+ * @returns {bigint} maximum of numbers a and b
+ */
+ function max(a, b) {
+    a = BigInt(a);
+	b = BigInt(b);
+    return (a >= b) ? a : b;
+}
+
+/**
+ * Minimum. min(a,b)==b if a>=b. min(a,b)==a if a<=b
+ *  
+ * @param {number|bigint} a  
+ * @param {number|bigint} b 
+ * 
+ * @returns {bigint} minimum of numbers a and b
+ */
+function min(a, b) {
+    a = BigInt(a);
+	b = BigInt(b);
+    return (a >= b) ? b : a;
+}
+
 /**
  * Returns the bitlength of a number
  * 
@@ -741,4 +769,4 @@ function _isProbablyPrime(w, iterations = 16) {
     return true;
 }
 
-export { abs, bitLength, eGcd, gcd, isProbablyPrime, lcm, modInv, modPow, prime, randBetween, randBits, randBytes, randBytesSync, toZn };
+export { abs, bitLength, eGcd, gcd, isProbablyPrime, lcm, max, min, modInv, modPow, prime, randBetween, randBits, randBytes, randBytesSync, toZn };

dist/bigint-crypto-utils-latest.node.js

@@ -18,6 +18,34 @@ function abs(a) {
     return (a >= _ZERO) ? a : -a;
 }
 
+/**
+ * Maximum. max(a,b)==a if a>=b. max(a,b)==b if a<=b
+ *  
+ * @param {number|bigint} a  
+ * @param {number|bigint} b 
+ * 
+ * @returns {bigint} maximum of numbers a and b
+ */
+ function max(a, b) {
+    a = BigInt(a);
+	b = BigInt(b);
+    return (a >= b) ? a : b;
+}
+
+/**
+ * Minimum. min(a,b)==b if a>=b. min(a,b)==a if a<=b
+ *  
+ * @param {number|bigint} a  
+ * @param {number|bigint} b 
+ * 
+ * @returns {bigint} minimum of numbers a and b
+ */
+function min(a, b) {
+    a = BigInt(a);
+	b = BigInt(b);
+    return (a >= b) ? b : a;
+}
+
 /**
  * Returns the bitlength of a number
  * 
@@ -776,6 +804,8 @@ exports.eGcd = eGcd;
 exports.gcd = gcd;
 exports.isProbablyPrime = isProbablyPrime;
 exports.lcm = lcm;
+exports.max = max;
+exports.min = min;
 exports.modInv = modInv;
 exports.modPow = modPow;
 exports.prime = prime;