@aws-amplify/graphql-api-construct/node_modules/graphql/jsutils/isPromise.js.flow

AppSync GraphQL Api Construct using Amplify GraphQL Transformer.

// @flow strict
/**
 * Returns true if the value acts like a Promise, i.e. has a "then" function,
 * otherwise returns false.
 */
declare function isPromise(value: mixed): boolean %checks(value instanceof
  Promise);

// eslint-disable-next-line no-redeclare
export default function isPromise(value) {
  return typeof value?.then === 'function';
}