You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

11 lines
181 B

4 years ago
'use strict';
module.exports = x => (
x instanceof Promise ||
(
x !== null &&
typeof x === 'object' &&
typeof x.then === 'function' &&
typeof x.catch === 'function'
)
);