@auth0/cose/dist/browser/lib/validate_algorithms.js

COSE library for node.js

const validateAlgorithms = (option, algorithms) => {
    if (algorithms !== undefined &&
        (!Array.isArray(algorithms) || algorithms.some((s) => typeof s !== 'number'))) {
        throw new TypeError(`"${option}" option must be an array of numbers`);
    }
    if (!algorithms) {
        return undefined;
    }
    return new Set(algorithms);
};
export default validateAlgorithms;