github-pages-deploy-action/node_modules/graphql/jsutils/isPromise.mjs
2020-03-06 22:45:40 -05:00

9 lines
291 B
JavaScript

/**
* Returns true if the value acts like a Promise, i.e. has a "then" function,
* otherwise returns false.
*/
// eslint-disable-next-line no-redeclare
export default function isPromise(value) {
return typeof (value === null || value === void 0 ? void 0 : value.then) === 'function';
}