Files
flipper/src/utils/packageMetadata.tsx
Pascal Hartig 0f270c9f48 Migrate packageMetadata
Summary: _typescript_

Reviewed By: danielbuechele

Differential Revision: D16782045

fbshipit-source-id: cfbabc036eb707f76a375f451ccc831b25c6d462
2019-08-14 04:43:51 -07:00

37 lines
960 B
TypeScript

/**
* Copyright 2018-present Facebook.
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
* @format
*/
import electron from 'electron';
import lodash from 'lodash';
import isProduction from './isProduction';
import path from 'path';
import fs from 'fs';
import {promisify} from 'util';
const getPackageJSON = async () => {
const base =
isProduction() && electron.remote
? electron.remote.app.getAppPath()
: process.cwd();
const content = await promisify(fs.readFile)(
path.join(base, 'package.json'),
'utf-8',
);
return JSON.parse(content);
};
export const readCurrentRevision: () => Promise<
string | undefined
> = lodash.memoize(async () => {
// This is provided as part of the bundling process for headless.
if (global.__REVISION__) {
return global.__REVISION__;
}
const json = await getPackageJSON();
return json.revision;
});