number-generator/lib/index.d.ts

Generate repeatable pseudo random numbers and non-cryptographic hash numbers for usage in Node.js and browser environments.

export declare interface NumberGeneratorState {
  correction: number;
  sequence: number[];
}

export declare interface NumberGenerator {
  setSeed: (seed: number) => number;
  uFloat32: () => number;
  uInt32: () => number;
  getState: () => NumberGeneratorState;
  setState: (state?: NumberGeneratorState) => void;
}

export declare type NumberHashGenerator = (
  hash: string,
  seed?: number
) => number;

export declare function aleaRNGFactory(initialSeed?: number): NumberGenerator;
export declare function murmurhash2_x86_32(hash: string, seed?: number): number;
export declare function murmurhash3_x86_32(hash: string, seed?: number): number;
export declare function murmurhash3_x86_128(
  hash: string,
  seed?: number
): string;
export declare function murmurhash3_x64_128(
  hash: string,
  seed?: number
): string;