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How to use factorsB method in fast-check-monorepo

Best JavaScript code snippet using fast-check-monorepo

asymmetricKeyEncryption.js

Source:asymmetricKeyEncryption.js

1var Identity = function(){2  this.privateKey = null;3  this.publicKey = null;4  this.modulus = null;5};6/**7 * Calculates the modulus and private and public keys, and stores them on the8 * Identity.9 *10 * @param {number} p the first of two distinct primes11 * @param {number} q the second prime12 *13 * @sideeffect sets this.modulus, this.publicKey, and this.privateKey on the14 *     Identity instance15 */16Identity.prototype.generateKeyPair = function(p, q) {17  var n = p * q;18  this.modulus = n;19  var comprimeN = findCoprime(n);20  var totientN = (p - 1) * (q - 1);21  var e = findCoprime(totientN);22  this.publicKey = e >= 3 ? e : 3;23  this.privateKey = calculateModInverse(this.publicKey, totientN);24};25/**26 * Given a message, generates and returns the sender's signature. A signature27 * is a messsage encrypted using an Identity's private key to verify that they28 * sent the message.29 *30 * @param {string} text the message to sign31 * @return {string} the signature32 */33Identity.prototype.signMessage = function(text){34  return encryptMessage(text, this.privateKey, this.modulus);35};36/**37 * Given plaintext and a recipient Identity, generates ciphertext and signature.38 * Hint: in this case, the signature is simply the ciphertext encrypted with the39 * sender's private key.40 *41 * @param {string} plaintext the message to be encrypted and sent42 * @param {Object} recipient an Identity object43 * @return {Object} an object with signature, ciphertext, and sender properties44 */45Identity.prototype.sendMessage = function(plaintext, recipient){46  const signature = this.signMessage(plaintext);47  const ciphertext = encryptMessage(plaintext, recipient.publicKey, recipient.modulus);48  recipient.receiveMessage(49    ciphertext,50    signature,51    this52  );53  return {54    signature: signature,55    ciphertext: ciphertext,56    sender: this57  };58};59/**60 * Given the ciphertext, signature, and sender, receiveMessage should determine61 * the integrity of the message and selectively read and return the content.62 *63 * @param {string} ciphertext the encrypted message64 * @param {string} signature the signed message65 * @param {Object} sender an Identity object66 * @return {string} the plaintext67 */68Identity.prototype.receiveMessage = function(ciphertext, signature, sender){69  const decrypted = decryptMessage(ciphertext, this.privateKey, this.modulus);70  if (!confirmAuthenticity(decrypted, signature, sender.publicKey, sender.modulus)) {71    return 'Identity not authenticated';72  }73  return decrypted;74};75/**76 * Turns plaintext into ciphertext.77 *78 * @param {string} plaintext the message to encrypt79 * @param {number} key the key (public or private) with which to encrypt80 * @param {number} modulus the modulus for modular arithmetic calculations81 * @return {string} the ciphertext82 */83var encryptMessage = function(plaintext, key, modulus){84  const numbers = plaintext.split('').map(letterToNumber);85  const encrypted = numbers.map(number => {86    return Math.pow(number, key) % modulus;87  });88  return encrypted.map(numberToLetter).join('');89};90/**91 * Turns ciphertext into plaintext.92 *93 * @param {string} ciphertext the encrypted message to decrypt94 * @param {number} key the key (public or private) with which to decrypt95 * @param {number} modulus the modulus for modular arithmetic calculations96 * @return {string} the plaintext97 */98var decryptMessage = function(ciphertext, key, modulus){99  return encryptMessage(ciphertext, key, modulus);100};101/**102 * Checks that a signature is valid.103 *104 * @param {string} text the plaintext to check the decrypted signature against105 * @param {string} signature the claimed encryption of the plaintext with the106 *     key in question107 * @param {number} key the public key of the sender108 * @param {[type]} modulus the modulus for modular arithmetic calculations109 * @return {boolean} whether or not the decrypted text matches the signature110 */111var confirmAuthenticity = function(text, signature, key, modulus){112  return text === decryptMessage(signature, key, modulus);113};114/*******************************************/115// It's dangerous to go alone!  Take these!//116//           HELPER FUNCTIONS              //117//           (do not modify)               //118/*******************************************/119var letterToNumber = function(letter){120  return letters.indexOf(letter);121};122var numberToLetter = function(number){123  if(number >= letters.length){124    number = number % letters.length; // TODO125  } else {126  }127  return letters[number];128};129var findCoprime = function(number){130  for(var i = 2; i < number; i++){131    if( determineIfCoprime(i, number) ){132      return i;133    }134  }135};136/*******************************************/137//        HELPER HELPER FUNCTIONS          //138//        (you won't use these)            //139//           (do not modify)               //140/*******************************************/141var determineIfCoprime = function(a, b){142  var factorsa = factor(a);143  var factorsb = factor(b);144  delete factorsa[1];145  delete factorsb[1];146  var smaller = Object.keys(factorsa) < Object.keys(factorsb) ? factorsa : factorsb;147  var larger = Object.keys(factorsa) < Object.keys(factorsb) ? factorsb : factorsa;148  for(var value in smaller){149    if(value in larger) return false;150  }151  return true;152};153var factor = function(number){154  var primes = {};155  for(var i = 0; i <= Math.sqrt(number); i++){156    if(number % i === 0){157      primes[i] = true;158      primes[number / i] = true;159    }160  }161  primes[number] = true;162  return primes;163};164calculateModInverse = function(number, mod){165  for(var i = 1; i < mod; i++){166    if(number * i % mod === 1) return i167  }168};169var validLetters = ['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', ' '];170var extendedLetters = ['A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', '1', '2', '3', '4', '5', '6', '7', '8', '9', '0', '`', '~', '!', '@', '#', '$', '%', '^', '&', '*', '(', ')', '-', '_', '=', '+', '[', ']'];...

47.js

Source:47.js

1function *primeGenerator() {2	yield 2;3	yield 3;4	yield 5;5	yield 7;6	yield 11;7	yield 13;8	for (let i = 17; true; i = i + 2) {9		const upperBound = Math.sqrt(i) + 1;10		let prime = true;11		if (i % 2 == 0) continue;12		for(let j = 3; j < upperBound ; j = j+2) {13			if (i % j == 0) {14				prime = false;15				break;16			}17		}18		if (prime) yield i;19	}20}21const prime = primeGenerator(); 22const primes = [];23const mapping= {};24for(let value of prime) {25	if (value > 10000000) {26		break;27	}28	mapping[value] = true;29	primes.push(value);30}31function distinctPFactors(n,a,b,c,d, primes) {32	if (mapping[a] || mapping[b] || mapping[c] || mapping[c]) return false;33	const factorsa = [];34	const factorsb = [];35	const factorsc = [];36	const factorsd = [];37	let i = 0;38 	while(primes[i] < Math.sqrt(a) + 1) {39 		if (a % primes[i] == 0) {40 			factorsa.push(primes[i]);41 			while(a % primes[i] == 0) {42	 			a = a / primes[i];43	 		}44 		}45 		if (a == 1) break;46 		i++47	}48	i = 0;49	while(primes[i] < Math.sqrt(b) + 1) {50 		if (b % primes[i] == 0) {51 			factorsb.push(primes[i]);52 			while(b % primes[i] == 0) {53	 			b = b / primes[i];54	 		}55 		}56 		if (b == 1) break;57 		i++58	}59	i = 0;60	while(primes[i] < Math.sqrt(c) + 1) {61 		if (c % primes[i] == 0) {62 			factorsc.push(primes[i]);63 			while(c % primes[i] == 0) {64	 			c = c / primes[i];65	 		}66 		}67 		if (c == 1) break;68 		i++69	}70	i = 0;71	while(primes[i] < Math.sqrt(d) + 1) {72 		if (d % primes[i] == 0) {73 			factorsd.push(primes[i]);74 			while(d % primes[i] == 0) {75	 			d = d / primes[i];76	 		}77 		}78 		if (d == 1) break;79 		i++80	}81	console.log(factorsd.length, factorsc.length, factorsb.length, factorsa.length);82	//return factorsd.length == factorsc.length && factorsc.length == factorsb.length && factorsb.length == factorsa.length;83	return factorsa.length == n && factorsb.length == n && factorsc.length == n && factorsd.length == n;84}85for(let i = 1000; i < 100000000; i++) {86	console.log(i)87	if (distinctPFactors(4,i, i+1, i+2, i+3, primes)){88		console.log(i);89		break;90	}...

hackerrank11.js

Source:hackerrank11.js

1/**2* find number factors3* @param {Number} number4* @return {Array} list of factors of number5*/6function getFactors(number) {7  var indexFactor = 1;8  var lastFactor = number;9  var factorsA = [];10  var factorsB = []11  while (indexFactor !== lastFactor) {12    if (lastFactor % indexFactor === 0) {13      lastFactor = number/indexFactor;14      factorsA.push(indexFactor);15      factorsB.unshift(lastFactor);16    }17    indexFactor++;18  }19  return factorsA.concat(factorsB);20}...

Using AI Code Generation

1const { factorsB } = require('fast-check-monorepo');2const { factorsA } = require('fast-check-monorepo');3const { factorsB } = require('fast-check-monorepo');4const { factorsA } = require('fast-check-monorepo');5const { factorsB } = require('fast-check-monorepo');6const { factorsA } = require('fast-check-monorepo');7const { factorsB } = require('fast-check-monorepo');8const { factorsA } = require('fast-check-monorepo');9const { factorsB } = require('fast-check-monorepo');10const { factorsA } = require('fast-check-monorepo');11const { factorsB } = require('fast-check-monorepo');12const { factorsA } = require('fast-check-monorepo');13const { factorsB } = require('fast-check-monorepo');14const { factorsA } = require('fast-check-monorepo');15const { factorsB } = require('fast-check-monorepo');16const { factorsA } = require('fast-check-monorepo');17const { factorsB } = require('fast-check-monorepo');18const { factorsA } = require('fast-check-monorepo');

Using AI Code Generation

1const fc = require('fast-check');2const { factorsB } = require('fast-check-monorepo');3fc.assert(fc.property(fc.integer(), fc.integer(), fc.integer(), (x, y, z) => {4  const result = factorsB(x, y, z);5  return result === x * y * z;6}));

Using AI Code Generation

1const { factorsB } = require('fast-check-monorepo');2describe('factorsB', () => {3  it('should return the factors of a number', () => {4    const factors = factorsB(100);5    expect(factors).toEqual([2, 2, 5, 5]);6  });7});8const { factorsB } = require('fast-check-monorepo');9describe('factorsB', () => {10  it('should return the factors of a number', () => {11    const factors = factorsB(100);12    expect(factors).toEqual([2, 2, 5, 5]);13  });14});15const { factorsB } = require('fast-check-monorepo');16describe('factorsB', () => {17  it('should return the factors of a number', () => {18    const factors = factorsB(100);19    expect(factors).toEqual([2, 2, 5, 5]);20  });21});22const { factorsB } = require('fast-check-monorepo');23describe('factorsB', () => {24  it('should return the factors of a number', () => {25    const factors = factorsB(100);26    expect(factors).toEqual([2, 2, 5, 5]);27  });28});29const { factorsB } = require('fast-check-monorepo');30describe('factorsB', () => {31  it('should return the factors of a number', () => {32    const factors = factorsB(100);33    expect(factors).toEqual([2, 2, 5, 5]);34  });35});36const { factorsB } = require('fast-check-monorepo');37describe('factorsB', () => {38  it('should return the factors of a number', () => {39    const factors = factorsB(100);40    expect(factors).toEqual([2, 2,

Using AI Code Generation

1const {factorsB} = require('fast-check-monorepo');2const {factorsA} = require('fast-check-monorepo');3const {factorsA} = require('fast-check-monorepo');4const {factorsB} = require('fast-check-monorepo');5const {factorsA} = require('fast-check-monorepo');6const {factorsB} = require('fast-check-monorepo');7const {factorsA} = require('fast-check-monorepo');8const {factorsB} = require('fast-check-monorepo');9const {factorsA} = require('fast-check-monorepo');10const {factorsB} = require('fast-check-monorepo');11const {factorsA} = require('fast-check-monorepo');12const {factorsB} = require('fast-check-monorepo');13const {factorsA} = require('fast-check-monorepo');14const {factorsB} = require('fast-check-monorepo');15const {factorsA} = require('fast-check-monorepo');16const {factorsB} = require('fast-check-monorepo');17const {factorsA} = require('fast-check-monorepo');18const {factorsB} = require('fast-check-monorepo');

Using AI Code Generation

1var fc = require('fast-check');2var factorsB = require('fast-check-monorepo').factorsB;3var assert = require('assert');4var prop = fc.property(fc.nat(), function (n) {5    return factorsB(n).reduce(function (a, b) {6        return a * b;7    }, 1) === n;8});9fc.assert(prop, { verbose: true });

Using AI Code Generation

1var fastCheck = require('fast-check');2var factorsB = require('fast-check-monorepo').factorsB;3fastCheck.property('factorsB', factorsB, function (factors) {4    if (!Array.isArray(factors)) {5        return false;6    }7    if (factors.length < 1) {8        return false;9    }10    for (var i = 0; i < factors.length; i++) {11        if (!Number.isInteger(factors[i])) {12            return false;13        }14    }15    var product = 1;16    for (var i = 0; i < factors.length; i++) {17        product *= factors[i];18    }19    var primes = [];20    for (var i = 2; i <= product; i++) {21        while (product % i === 0) {22            primes.push(i);23            product /= i;24        }25    }26    if (product !== 1) {27        return false;28    }29    if (factors.length !== primes.length) {30        return false;31    }32    for (var i = 0; i < factors.length; i++) {33        if (factors[i] !== primes[i]) {34            return false;35        }36    }37    return true;38});39fastCheck.check(factorsB);40var fastCheck = require('fast-check');41var factorsC = require('fast-check-monorepo').factorsC;42fastCheck.property('factorsC', factorsC, function (factors) {43    if (!Array.isArray(factors)) {44        return false;45    }46    if (factors.length < 1) {47        return false;48    }49    for (var i = 0; i < factors.length; i++) {50        if (!Number.isInteger(factors[i])) {51            return false;52        }53    }54    var product = 1;55    for (var i = 0; i < factors.length; i++) {56        product *= factors[i];57    }

Using AI Code Generation

1const { factorsB } = require("./dist/src/factorsB.js");2console.log(factorsB(10));3  throw err;4    at Function.Module._resolveFilename (internal/modules/cjs/loader.js:880:15)5    at Function.Module._load (internal/modules/cjs/loader.js:725:27)6    at Module.require (internal/modules/cjs/loader.js:952:19)7    at require (internal/modules/cjs/helpers.js:88:18)8    at Object.<anonymous> (/home/eric/Desktop/fast-check-monorepo/test3.js:2:18)9    at Module._compile (internal/modules/cjs/loader.js:1063:30)10    at Object.Module._extensions..js (internal/modules/cjs/loader.js:1092:10)11    at Module.load (internal/modules/cjs/loader.js:928:32)12    at Function.Module._load (internal/modules/cjs/loader.js:769:14)13    at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:72:12) {14}

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