@scalar/oas-utils/dist/helpers/create-hash.js

Open API spec and Yaml handling utilities

/**
 * Simple 32 bit non-secure hash from a string input
 *
 * @see https://stackoverflow.com/a/7616484/1624255
 */
const createHash = (input) => {
    let chr = 0;
    let hash = 0;
    let i = 0;
    if (!input?.length) {
        return hash;
    }
    for (i = 0; i < input.length; i++) {
        chr = input.charCodeAt(i);
        hash = (hash << 5) - hash + chr;
        hash |= 0; // Convert to 32bit integer
    }
    return hash;
};

export { createHash };