Files
introduction-to-testing/packages/utility-belt/index.js
2024-09-30 10:33:05 -06:00

17 lines
578 B
JavaScript

/**
*
* @param {unknown} error The error object to check.
* @returns {error is Error}
*/
export const isError = (error) => error instanceof Error;
/**
* Get the error message from an error object or return a default message.
* @param {unknown} error The error object to check.
* @param {string} defaultMessage The default message to return if the error is not an instance of Error.
* @returns {string} The error message or the default message.
*/
export const getErrorMessage = (error, defaultMessage) => {
return isError(error) ? error.message : defaultMessage;
};