Promise A+规范要求obj是一个对象或者函数，这样写是否是更合理一点

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Open liuruil opened 1 year ago

liuruil commented 1 year ago

Promise A+规范要求obj是一个对象或函数，这样写是否是更合理一点 address： https://promisesaplus.com/#point-53

function isPromise(obj) {
  return !!(obj && (typeof obj === "object" || typeof obj === 'function') && typeof obj.then === "function");
}