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| author | DivisionByZero <[email protected]> | 2024-09-26 17:50:05 +0200 |
|---|---|---|
| committer | GitHub <[email protected]> | 2024-09-26 17:50:05 +0200 |
| commit | 9537dfddba882bd93d9a429697fd44bc72428426 (patch) | |
| tree | f60b5b694d5e4e8ddab228aeb20c7b7746685edc /src/internal/mersenne.ts | |
| parent | 424b120a4d94b15b6e77c04a0aaffd0016a9c870 (diff) | |
| download | faker-9537dfddba882bd93d9a429697fd44bc72428426.tar.xz faker-9537dfddba882bd93d9a429697fd44bc72428426.zip | |
infra: update file structure for util/internal (#3141)
Diffstat (limited to 'src/internal/mersenne.ts')
| -rw-r--r-- | src/internal/mersenne.ts | 48 |
1 files changed, 0 insertions, 48 deletions
diff --git a/src/internal/mersenne.ts b/src/internal/mersenne.ts index d01b5ee9..351faa4e 100644 --- a/src/internal/mersenne.ts +++ b/src/internal/mersenne.ts @@ -1,5 +1,3 @@ -import type { Randomizer } from '../randomizer'; - /** * Copyright (c) 2022-2023 Faker * @@ -325,49 +323,3 @@ export class MersenneTwister19937 { } // These real versions are due to Isaku Wada, 2002/01/09 } - -/** - * Generates a MersenneTwister19937 randomizer with 32 bits of precision. - * This is the default randomizer used by faker prior to v9.0. - */ -export function generateMersenne32Randomizer(): Randomizer { - const twister = new MersenneTwister19937(); - - twister.initGenrand(Math.ceil(Math.random() * Number.MAX_SAFE_INTEGER)); - - return { - next(): number { - return twister.genrandReal2(); - }, - seed(seed: number | number[]): void { - if (typeof seed === 'number') { - twister.initGenrand(seed); - } else if (Array.isArray(seed)) { - twister.initByArray(seed, seed.length); - } - }, - }; -} - -/** - * Generates a MersenneTwister19937 randomizer with 53 bits of precision. - * This is the default randomizer used by faker starting with v9.0. - */ -export function generateMersenne53Randomizer(): Randomizer { - const twister = new MersenneTwister19937(); - - twister.initGenrand(Math.ceil(Math.random() * Number.MAX_SAFE_INTEGER)); - - return { - next(): number { - return twister.genrandRes53(); - }, - seed(seed: number | number[]): void { - if (typeof seed === 'number') { - twister.initGenrand(seed); - } else if (Array.isArray(seed)) { - twister.initByArray(seed, seed.length); - } - }, - }; -} |
