# How to use doubleToIndex method in fast-check-monorepo

Best JavaScript code snippet using fast-check-monorepo

math.ts

Source:math.ts

`...225 data: [0, Math.floor(Math.log(a.data[0] * 0x100000000 + a.data[1]) / Math.log(2))]226 }227}228/** @internal */229const INDEX_POSITIVE_INFINITY: ArrayInt64 = { sign: 1, data: [2146435072, 0] } // doubleToIndex(Number.MAX_VALUE) + 1;230/** @internal */231const INDEX_NEGATIVE_INFINITY: ArrayInt64 = { sign: -1, data: [2146435072, 1] } // doubleToIndex(-Number.MAX_VALUE) - 1232/**233 * Decompose a 64-bit floating point number into a significand and exponent234 * such that:235 * - significand over 53 bits including sign (also referred as fraction)236 * - exponent over 11 bits including sign237 * - whenever there are multiple possibilities we take the one having the highest significand (in abs)238 * - Number.MAX_VALUE = 2**1023 * (1 + (2**52-1)/2**52)239 * = 2**1023 * (2 - Number.EPSILON)240 * - Number.MIN_VALUE = 2**(-1022) * 2**(-52)241 * - Number.EPSILON = 2**(-52)242 *243 * @param d - 64-bit floating point number to be decomposed into (significand, exponent)244 *245 * @internal246 */247export function decomposeDouble(d: number): { exponent: number, significand: number } {248 // 1 => significand 0b1 - exponent 1 (will be preferred)249 // => significand 0b0.1 - exponent 2250 const maxSignificand = 2 - Number.EPSILON251 for (let exponent = -1022; exponent !== 1024; ++exponent) {252 const powExponent = 2 ** exponent253 const maxForExponent = maxSignificand * powExponent254 if (Math.abs(d) <= maxForExponent) {255 return { exponent, significand: d / powExponent }256 }257 }258 return { exponent: Number.NaN, significand: Number.NaN }259}260/** @internal */261function positiveNumberToInt64(n: number): ArrayInt64['data'] {262 return [~~(n / 0x100000000), n >>> 0]263}264/** @internal */265function indexInDoubleFromDecomp(exponent: number, significand: number): ArrayInt64['data'] {266 // WARNING: significand >= 0267 // By construct of significand in decomposeDouble,268 // significand is always max-ed.269 // The double close to zero are the only one having a significand <1, they also have an exponent of -1022.270 // They are in range: [2**(-1022) * 2**(-52), 2**(-1022) * (2 - 2 ** 52)]271 // In other words there are 2**53 elements in that range if we include zero.272 // All other ranges (other exponents) have a length of 2**52 elements.273 if (exponent === -1022) {274 // We want the significand to be an integer value (like an index)275 const rescaledSignificand = significand * 2 ** 52 // significand * 2**52276 return positiveNumberToInt64(rescaledSignificand)277 }278 // Offset due to exp = -1022 + Offset of previous exp (excl. -1022) + Offset in current exp279 // 2**53 + (exponent - (-1022) -1) * 2**52 + (significand - 1) * 2**52280 // (exponent + 1023) * 2**52 + (significand - 1) * 2**52281 const rescaledSignificand = (significand - 1) * 2 ** 52 // (significand-1) * 2**52282 const exponentOnlyHigh = (exponent + 1023) * 2 ** 20 // (exponent + 1023) * 2**52 => [high: (exponent + 1023) * 2**20, low: 0]283 const index = positiveNumberToInt64(rescaledSignificand)284 index[0] += exponentOnlyHigh285 return index286}287/**288 * Compute the index of d relative to other available 64-bit floating point numbers289 * Rq: Produces negative indexes for negative doubles290 *291 * @param d - 64-bit floating point number, anything except NaN292 *293 * @internal294 */295export function doubleToIndex(d: number): ArrayInt64 {296 if (d === Number.POSITIVE_INFINITY) {297 return clone64(INDEX_POSITIVE_INFINITY)298 }299 if (d === Number.NEGATIVE_INFINITY) {300 return clone64(INDEX_NEGATIVE_INFINITY)301 }302 const decomp = decomposeDouble(d)303 const exponent = decomp.exponent304 const significand = decomp.significand305 if (d > 0 || (d === 0 && 1 / d === Number.POSITIVE_INFINITY)) {306 return { sign: 1, data: indexInDoubleFromDecomp(exponent, significand) }307 } else {308 const indexOpposite = indexInDoubleFromDecomp(exponent, -significand)309 if (indexOpposite[1] === 0xffffffff) {310 indexOpposite[0] += 1311 indexOpposite[1] = 0312 } else {313 indexOpposite[1] += 1314 }315 return { sign: -1, data: indexOpposite } // -indexInDoubleFromDecomp(exponent, -significand) - 1316 }317}318/**319 * Compute the 64-bit floating point number corresponding to the provided indexes320 *321 * @param n - index of the double322 *323 * @internal324 */325export function indexToDouble(index: ArrayInt64): number {326 if (index.sign === -1) {327 const indexOpposite: ArrayInt64 = { sign: 1, data: [index.data[0], index.data[1]] }328 if (indexOpposite.data[1] === 0) {329 indexOpposite.data[0] -= 1330 indexOpposite.data[1] = 0xffffffff331 } else {332 indexOpposite.data[1] -= 1333 }334 return -indexToDouble(indexOpposite) // -indexToDouble(-index - 1);335 }336 if (isEqual64(index, INDEX_POSITIVE_INFINITY)) {337 return Number.POSITIVE_INFINITY338 }339 if (index.data[0] < 0x200000) {340 // if: index < 2 ** 53 <--> index[0] < 2 ** (53-32) = 0x20_0000341 // The first 2**53 elements correspond to values having342 // exponent = -1022 and significand = index * Number.EPSILON343 // double value = index * 2 ** -1022 * Number.EPSILON344 // = index * 2 ** -1022 * 2 ** -52345 // = index * 2 ** -1074346 return (index.data[0] * 0x100000000 + index.data[1]) * 2 ** -1074347 }348 const postIndexHigh = index.data[0] - 0x200000 // postIndex = index - 2 ** 53349 // exponent = -1021 + Math.floor(postIndex / 2**52)350 // = -1021 + Math.floor(postIndexHigh / 2**(52-32))351 // = -1021 + Math.floor(postIndexHigh / 2**20)352 // = -1021 + (postIndexHigh >> 20)353 const exponent = -1021 + (postIndexHigh >> 20)354 // significand = 1 + (postIndex % 2**52) / 2**52355 // = 1 + ((postIndexHigh * 2**32 + postIndexLow) % 2**52) / 2**52356 // = 1 + ((postIndexHigh % 2**20) * 2**32 + postIndexLow) / 2**52357 // = 1 + ((postIndexHigh & 0xfffff) * 2**32 + postIndexLow) / 2**52358 // = 1 + ((postIndexHigh & 0xfffff) * 2**32 + postIndexLow) * Number.EPSILON359 const significand = 1 + ((postIndexHigh & 0xfffff) * 2 ** 32 + index.data[1]) * Number.EPSILON360 return significand * 2 ** exponent361}362/**363 * Same as {@link doubleToIndex} except it throws in case of invalid double364 *365 * @internal366 */367export function safeDoubleToIndex(d: number, label: string): I.IO<unknown, never, ArrayInt64> {368 if (Number.isNaN(d)) {369 // Number.NaN does not have any associated index in the current implementation370 return I.die(new Error('fc.doubleNext constraints.' + label + ' must be a 32-bit float'))371 }372 return I.succeed(doubleToIndex(d))373}374let EPSILON = Math.pow(2, -52)375let MAX_VALUE = (2 - EPSILON) * Math.pow(2, 1023)376let MIN_VALUE = Math.pow(2, -1022)377export function nextUp(x: number) {378 if (x !== x) {379 return x380 }381 if (x === -1 / 0) {382 return -MAX_VALUE383 }384 if (x === +1 / 0) {385 return +1 / 0386 }...`

DoubleHelpers.spec.ts

Source:DoubleHelpers.spec.ts

`...50 fc.property(float64raw(), (d) => {51 // Arrange52 fc.pre(!Number.isNaN(d));53 // Act54 const index = doubleToIndex(d);55 // Assert56 expect(index.data[0]).toBeGreaterThanOrEqual(0);57 expect(index.data[0]).toBeLessThanOrEqual(0xffffffff);58 expect(Number.isInteger(index.data[0])).toBe(true);59 expect(index.data[1]).toBeGreaterThanOrEqual(0);60 expect(index.data[1]).toBeLessThanOrEqual(0xffffffff);61 expect(Number.isInteger(index.data[1])).toBe(true);62 })63 );64 });65 if (typeof BigInt === 'undefined') {66 it('no test', () => {67 expect(true).toBe(true);68 });69 return;70 } // Following tests require BigInt to be launched71 it('should properly compute indexes', () => {72 expect(doubleToIndex(0)).toEqual(toIndex('0'));73 expect(doubleToIndex(Number.MIN_VALUE)).toEqual(toIndex('1'));74 expect(doubleToIndex(2 * Number.MIN_VALUE)).toEqual(toIndex('2'));75 expect(doubleToIndex(3 * Number.MIN_VALUE)).toEqual(toIndex('3'));76 // Last double with minimal exponent, ie -102277 // index(last with min exponent) = 2**53 - 178 expect(doubleToIndex(2 ** -1022 * (2 - Number.EPSILON))).toEqual(toIndex('9007199254740991'));79 // First double without minimal exponent, ie -102280 // index(first without min exponent) = index(last with min exponent) + 181 expect(doubleToIndex(2 ** -1021)).toEqual(toIndex('9007199254740992'));82 // Number.EPSILON === 1. * 2**-52 --> m = 1, e = -5283 // index(Number.EPSILON) = 2**53 + (-52 - (-1022) -1) * 2**5284 expect(doubleToIndex(Number.EPSILON)).toEqual(toIndex('4372995238176751616'));85 // index(1 - Number.EPSILON / 2) = index(1) - 186 expect(doubleToIndex(1 - Number.EPSILON / 2)).toEqual(toIndex('4607182418800017407'));87 // 1 === 1. * 2**0 --> m = 1, e = 088 // index(1) = 2**53 + (0 - (-1022) -1) * 2**5289 expect(doubleToIndex(1)).toEqual(toIndex('4607182418800017408'));90 // index(1 + Number.EPSILON) = index(1) + 191 expect(doubleToIndex(1 + Number.EPSILON)).toEqual(toIndex('4607182418800017409'));92 // index(2 - Number.EPSILON) = index(2) - 1 = index(1 + (2 ** 52 - 1) * Number.EPSILON)93 expect(doubleToIndex(2 - Number.EPSILON)).toEqual(toIndex('4611686018427387903'));94 // 1 === 1. * 2**1 --> m = 1, e = 195 // index(2) = index(1) + 2**5296 expect(doubleToIndex(2)).toEqual(toIndex('4611686018427387904'));97 // Number.MAX_VALUE === (1 + (2**52-1)/2**52) * 2**1023 --> m = 1 + (2**52-1)/2**52, e = 102398 // index(Number.MAX_VALUE) = index(next(Number.MAX_VALUE)) -1 = 2**53 + (1024 - (-1022) -1) * 2**52 -199 expect(doubleToIndex(Number.MAX_VALUE)).toEqual(toIndex('9218868437227405311'));100 });101 it('should properly compute negative indexes', () => {102 expect(doubleToIndex(-0)).toEqual(toIndex('-1'));103 expect(doubleToIndex(-Number.MIN_VALUE)).toEqual(toIndex('-2'));104 expect(doubleToIndex(-Number.MAX_VALUE)).toEqual(toIndex('-9218868437227405312'));105 });106 it('should properly compute indexes for infinity', () => {107 expect(doubleToIndex(Number.NEGATIVE_INFINITY)).toEqual(108 toIndex(toBigInt(doubleToIndex(-Number.MAX_VALUE)) - BigInt(1))109 );110 expect(doubleToIndex(Number.POSITIVE_INFINITY)).toEqual(111 toIndex(toBigInt(doubleToIndex(Number.MAX_VALUE)) + BigInt(1))112 );113 });114 it('should be able to infer index for negative double from the positive one', () => {115 fc.assert(116 fc.property(float64raw(), (d) => {117 // Arrange118 fc.pre(!Number.isNaN(d));119 const posD = d > 0 || 1 / d > 0 ? d : -d;120 // Act121 const bigIntIndexPos = toBigInt(doubleToIndex(posD));122 const bigIntIndexNeg = toBigInt(doubleToIndex(-posD));123 // Assert124 expect(bigIntIndexNeg).toEqual(-bigIntIndexPos - BigInt(1));125 })126 );127 });128 it('should return index +1 for the successor of a given double', () => {129 fc.assert(130 fc.property(131 fc.integer({ min: -1022, max: +1023 }),132 fc.integer({ min: 0, max: 2 ** 53 - 1 }),133 (exponent, rescaledSignificand) => {134 // Arrange135 fc.pre(exponent === -1022 || rescaledSignificand >= 2 ** 52); // valid136 fc.pre(exponent !== 1023 || rescaledSignificand !== 2 ** 53 - 1); // not max137 const current = rescaledSignificand * Number.EPSILON * 2 ** exponent;138 const next = (rescaledSignificand + 1) * Number.EPSILON * 2 ** exponent;139 // Act140 const bigIntIndexCurrent = toBigInt(doubleToIndex(current));141 const bigIntIndexNext = toBigInt(doubleToIndex(next));142 // Assert143 expect(bigIntIndexNext).toEqual(bigIntIndexCurrent + BigInt(1));144 }145 )146 );147 });148 it('should preserve ordering between two doubles', () => {149 fc.assert(150 fc.property(float64raw(), float64raw(), (fa64, fb64) => {151 // Arrange152 fc.pre(!Number.isNaN(fa64) && !Number.isNaN(fb64));153 // Act / Assert154 if (isStrictlySmaller(fa64, fb64)) {155 expect(toBigInt(doubleToIndex(fa64))).toBeLessThan(toBigInt(doubleToIndex(fb64)));156 } else {157 expect(toBigInt(doubleToIndex(fa64))).toBeGreaterThanOrEqual(toBigInt(doubleToIndex(fb64)));158 }159 })160 );161 });162});163describe('indexToDouble', () => {164 it('Should reverse doubleToIndex', () =>165 fc.assert(166 fc.property(float64raw(), (f64) => {167 fc.pre(!Number.isNaN(f64));168 expect(indexToDouble(doubleToIndex(f64))).toBe(f64);169 })170 ));171 if (typeof BigInt === 'undefined') {172 it('no test', () => {173 expect(true).toBe(true);174 });175 return;176 } // Following tests require BigInt to be launched177 it('should properly find doubles corresponding to well-known values', () => {178 expect(indexToDouble(toIndex('-9218868437227405313'))).toBe(Number.NEGATIVE_INFINITY);179 expect(indexToDouble(toIndex('-9218868437227405312'))).toBe(-Number.MAX_VALUE);180 expect(indexToDouble(toIndex('-1'))).toBe(-0);181 expect(indexToDouble(toIndex('0'))).toBe(0);182 expect(indexToDouble(toIndex('4372995238176751616'))).toBe(Number.EPSILON);183 expect(indexToDouble(toIndex('9218868437227405311'))).toBe(Number.MAX_VALUE);184 expect(indexToDouble(toIndex('9218868437227405312'))).toBe(Number.POSITIVE_INFINITY);185 });186 it('should be reversed by doubleToIndex', () => {187 fc.assert(188 fc.property(189 fc.bigInt({ min: BigInt('-9218868437227405313'), max: BigInt('9218868437227405312') }),190 (bigIntIndex) => {191 // The test below checks that indexToDouble(doubleToIndex) is identity192 // It does not confirm that doubleToIndex(indexToDouble)) is identity193 // Arrange194 const index = toIndex(bigIntIndex);195 // Act / Assert196 expect(doubleToIndex(indexToDouble(index))).toEqual(index);197 }198 )199 );200 });...`

double.ts

Source:double.ts

`...56 if (safeNumberIsNaN(d)) {57 // Number.NaN does not have any associated index in the current implementation58 throw new Error('fc.double constraints.' + constraintsLabel + ' must be a 32-bit float');59 }60 return doubleToIndex(d);61}62/** @internal */63function unmapperDoubleToIndex(value: unknown): ArrayInt64 {64 if (typeof value !== 'number') throw new Error('Unsupported type');65 return doubleToIndex(value);66}67/**68 * For 64-bit floating point numbers:69 * - sign: 1 bit70 * - significand: 52 bits71 * - exponent: 11 bits72 *73 * @param constraints - Constraints to apply when building instances (since 2.8.0)74 *75 * @remarks Since 0.0.676 * @public77 */78export function double(constraints: DoubleConstraints = {}): Arbitrary<number> {79 const {80 noDefaultInfinity = false,81 noNaN = false,82 min = noDefaultInfinity ? -safeMaxValue : safeNegativeInfinity,83 max = noDefaultInfinity ? safeMaxValue : safePositiveInfinity,84 } = constraints;85 const minIndex = safeDoubleToIndex(min, 'min');86 const maxIndex = safeDoubleToIndex(max, 'max');87 if (isStrictlySmaller64(maxIndex, minIndex)) {88 // In other words: minIndex > maxIndex89 // Comparing min and max might be problematic in case min=+0 and max=-090 // For that reason, we prefer to compare computed index to be safer91 throw new Error('fc.double constraints.min must be smaller or equal to constraints.max');92 }93 if (noNaN) {94 return arrayInt64(minIndex, maxIndex).map(indexToDouble, unmapperDoubleToIndex);95 }96 // In case maxIndex > 0 or in other words max > 0,97 // values will be [min, ..., +0, ..., max, NaN]98 // or [min, ..., max, NaN] if min > +099 // Otherwise,100 // values will be [NaN, min, ..., max] with max <= +0101 const positiveMaxIdx = isStrictlyPositive64(maxIndex);102 const minIndexWithNaN = positiveMaxIdx ? minIndex : substract64(minIndex, Unit64);103 const maxIndexWithNaN = positiveMaxIdx ? add64(maxIndex, Unit64) : maxIndex;104 return arrayInt64(minIndexWithNaN, maxIndexWithNaN).map(105 (index) => {106 if (isStrictlySmaller64(maxIndex, index) || isStrictlySmaller64(index, minIndex)) return safeNaN;107 else return indexToDouble(index);108 },109 (value) => {110 if (typeof value !== 'number') throw new Error('Unsupported type');111 if (safeNumberIsNaN(value)) return !isEqual64(maxIndex, maxIndexWithNaN) ? maxIndexWithNaN : minIndexWithNaN;112 return doubleToIndex(value);113 }114 );...`

Using AI Code Generation

`1const { doubleToIndex } = require('fast-check-monorepo')2console.log(doubleToIndex(3.14))3const { doubleToIndex } = require('fast-check-monorepo')4console.log(doubleToIndex(3.14))5const { doubleToIndex } = require('fast-check-monorepo')6console.log(doubleToIndex(3.14))7const { doubleToIndex } = require('fast-check-monorepo')8console.log(doubleToIndex(3.14))9const { doubleToIndex } = require('fast-check-monorepo')10console.log(doubleToIndex(3.14))11const { doubleToIndex } = require('fast-check-monorepo')12console.log(doubleToIndex(3.14))13const { doubleToIndex } = require('fast-check-monorepo')14console.log(doubleToIndex(3.14))15const { doubleToIndex } = require('fast-check-monorepo')16console.log(doubleToIndex(3.14))17const { doubleToIndex } = require('fast-check-monorepo')18console.log(doubleToIndex(3.14))19const { doubleToIndex } = require('fast-check-monorepo')20console.log(doubleToIndex(3.14))21const { doubleToIndex } = require('fast-check-monorepo')22console.log(doubleToIndex(3.14))`

Using AI Code Generation

`1const { doubleToIndex } = require('./index');2console.log(doubleToIndex(0.5));3const { doubleToIndex } = require('./index');4console.log(doubleToIndex(0.5));5const { doubleToIndex } = require('./index');6console.log(doubleToIndex(0.5));7const { doubleToIndex } = require('./index');8console.log(doubleToIndex(0.5));9const { doubleToIndex } = require('./index');10console.log(doubleToIndex(0.5));11const { doubleToIndex } = require('./index');12console.log(doubleToIndex(0.5));13const { doubleToIndex } = require('./index');14console.log(doubleToIndex(0.5));15const { doubleToIndex } = require('./index');16console.log(doubleToIndex(0.5));17const { doubleToIndex } = require('./index');18console.log(doubleToIndex(0.5));19const { doubleToIndex } = require('./index');20console.log(doubleToIndex(0.5));21const { doubleToIndex } = require('./index');22console.log(doubleToIndex(0.5));23const { doubleToIndex } = require('./index');24console.log(doubleToIndex(0.5));`

Using AI Code Generation

`1const { doubleToIndex } = require('fast-check-monorepo');2console.log(doubleToIndex(0.5));3console.log(doubleToIndex(0.9));4console.log(doubleToIndex(0.1));5const { doubleToIndex } = require('fast-check-monorepo');6console.log(doubleToIndex(0.5));7console.log(doubleToIndex(0.9));8console.log(doubleToIndex(0.1));9const { doubleToIndex } = require('fast-check-monorepo');10console.log(doubleToIndex(0.5));11console.log(doubleToIndex(0.9));12console.log(doubleToIndex(0.1));13const { doubleToIndex } = require('fast-check-monorepo');14console.log(doubleToIndex(0.5));15console.log(doubleToIndex(0.9));16console.log(doubleToIndex(0.1));17const { doubleToIndex } = require('fast-check-monorepo');18console.log(doubleToIndex(0.5));19console.log(doubleToIndex(0.9));20console.log(doubleToIndex(0.1));21const { doubleToIndex } = require('fast-check-monorepo');22console.log(doubleToIndex(0.5));23console.log(doubleToIndex(0.9));24console.log(doubleToIndex(0.1));25const { doubleToIndex } = require('fast-check-monorepo');26console.log(doubleToIndex(0.5));27console.log(doubleToIndex(0.9));28console.log(doubleToIndex(0.1));29const { doubleToIndex } = require('fast-check-monorepo');30console.log(doubleToIndex(0.5));31console.log(doubleTo`

Using AI Code Generation

`1const { doubleToIndex } = require('fast-check-monorepo');2const double = 1.0;3const index = doubleToIndex(double);4console.log(index);5const { doubleToIndex } = require('fast-check-monorepo');6const double = 1.0;7const index = doubleToIndex(double);8console.log(index);9const { doubleToIndex } = require('fast-check-monorepo');10const double = 1.0;11const index = doubleToIndex(double);12console.log(index);13const { doubleToIndex } = require('fast-check-monorepo');14const double = 1.0;15const index = doubleToIndex(double);16console.log(index);17const { doubleToIndex } = require('fast-check-monorepo');18const double = 1.0;19const index = doubleToIndex(double);20console.log(index);21const { doubleToIndex } = require('fast-check-monorepo');22const double = 1.0;23const index = doubleToIndex(double);24console.log(index);25const { doubleToIndex } = require('fast-check-monorepo');26const double = 1.0;27const index = doubleToIndex(double);28console.log(index);29const { doubleToIndex } = require('fast-check-monorepo');30const double = 1.0;31const index = doubleToIndex(double);32console.log(index);33const { doubleToIndex } = require('fast-check-monorepo');34const double = 1.0;35const index = doubleToIndex(double);36console.log(index);`

Using AI Code Generation

`1const doubleToIndex = require('fast-check-monorepo');2console.log(doubleToIndex(5));3const doubleToIndex = require('fast-check-monorepo');4console.log(doubleToIndex(5));5const doubleToIndex = require('fast-check-monorepo');6console.log(doubleToIndex(5));7const doubleToIndex = require('fast-check-monorepo');8console.log(doubleToIndex(5));9const doubleToIndex = require('fast-check-monorepo');10console.log(doubleToIndex(5));11const doubleToIndex = require('fast-check-monorepo');12console.log(doubleToIndex(5));13const doubleToIndex = require('fast-check-monorepo');14console.log(doubleToIndex(5));15const doubleToIndex = require('fast-check-monorepo');16console.log(doubleToIndex(5));17const doubleToIndex = require('fast-check-monorepo');18console.log(doubleToIndex(5));`

Using AI Code Generation

`1const { doubleToIndex } = require('fast-check-monorepo');2doubleToIndex(1.5);3const { doubleToIndex } = require('fast-check-monorepo');4doubleToIndex(1.5);5const { doubleToIndex } = require('fast-check-monorepo');6doubleToIndex(1.5);7const { doubleToIndex } = require('fast-check-monorepo');8doubleToIndex(1.5);9const { doubleToIndex } = require('fast-check-monorepo');10doubleToIndex(1.5);11const { doubleToIndex } = require('fast-check-monorepo');12doubleToIndex(1.5);13const { doubleToIndex } = require('fast-check-monorepo');14doubleToIndex(1.5);15const { doubleToIndex } = require('fast-check-monorepo');16doubleToIndex(1.5);17const { doubleToIndex } = require('fast-check-monorepo');18doubleToIndex(1.5);19const { doubleToIndex } = require('fast-check-monorepo');20doubleToIndex(1.5);`

Using AI Code Generation

`1import { doubleToIndex } from 'fast-check-monorepo/lib/utils';2console.log(doubleToIndex(1.1));3console.log(doubleToIndex(2.2));4console.log(doubleToIndex(3.3));5console.log(doubleToIndex(4.4));6console.log(doubleToIndex(5.5));7console.log(doubleToIndex(6.6));8console.log(doubleToIndex(7.7));9console.log(doubleToIndex(8.8));10console.log(doubleToIndex(9.9));11console.log(doubleToIndex(10.1));12console.log(doubleToIndex(11.2));13console.log(doubleToIndex(12.3));14console.log(doubleToIndex(13.4));15console.log(doubleToIndex(14.5));16console.log(doubleToIndex(15.6));17console.log(doubleToIndex(16.7));18console.log(doubleToIndex(17.8));19console.log(doubleToIndex(18.9));20console.log(doubleToIndex(19.1));21console.log(doubleToIndex(20.2));22import { doubleToIndex } from 'fast-check-monorepo/dist/src/utils/doubleToIndex';23console.log(doubleToIndex(1.1));24console.log(doubleToIndex(2.2));25console.log(doubleToIndex(3.3));26console.log(doubleToIndex(4.4));27console.log(doubleToIndex(5.5));28console.log(doubleToIndex(6.6));29console.log(doubleToIndex(7.7));`

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