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Maven plugin for generating graphql clients
/**
* Copyright (c) 2015-present, Facebook, Inc.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
* @flow strict
*/
import type { ObjMap } from './ObjMap';
/**
* This function transforms a JS object `ObjMap>` into
* a `Promise>`
*
* This is akin to bluebird's `Promise.props`, but implemented only using
* `Promise.all` so it will work with any implementation of ES6 promises.
*/
export default function promiseForObject(
object: ObjMap>,
): Promise> {
const keys = Object.keys(object);
const valuesAndPromises = keys.map(name => object[name]);
return Promise.all(valuesAndPromises).then(values =>
values.reduce((resolvedObject, value, i) => {
resolvedObject[keys[i]] = value;
return resolvedObject;
}, Object.create(null)),
);
}
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