everyutil/number/hashNumber.js

A comprehensive library of lightweight, reusable utility functions for JavaScript and TypeScript, designed to streamline common programming tasks such as string manipulation, array processing, date handling, and more.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.hashNumber = void 0;
/**
 * Generates a stable hash from a number, optionally using a seed.
 * @author @dailker
 * @param {number} n - The number to hash.
 * @param {number} [seed=0] - Optional seed for hashing.
 * @returns {number} The hash value.
 */
function hashNumber(n, seed = 0) {
    let hash = n ^ seed;
    hash = ((hash >> 16) ^ hash) * 0x45d9f3b;
    hash = ((hash >> 16) ^ hash) * 0x45d9f3b;
    hash = (hash >> 16) ^ hash;
    return hash >>> 0;
}
exports.hashNumber = hashNumber;