Function isPromise

lib/index.js:285–287

* Checks if parameter is a Promise (or thenable) object. * * @private * * @param {*} promise - Target `{}` to test * @returns {Boolean}

(promise)

 * @returns {Boolean}
 */
function isPromise (promise) {
  return !!promise && typeof promise.then === 'function'
}

/**
 * Simple try/catch helper, if exists, returns result