react-native/Libraries/Core/setUpAlert.js
Emily Janzer df2eaa9eb6 Modularize InitializeCore
Summary: Split up InitializeCore into a bunch of modules. The idea here is to make it easier for apps to just get the initialization logic they want and leave behind what they don't; for example, if you don't want the Map/Set polyfills, instead of requiring InitializeCore you can require the modules you want from it.

Reviewed By: yungsters

Differential Revision: D10842564

fbshipit-source-id: 3b12d54fddea8c4ee75886022338c214987a015c
2018-10-28 15:45:14 -07:00

23 lines
582 B
JavaScript

/**
* Copyright (c) Facebook, Inc. and its affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
* @flow strict-local
* @format
*/
'use strict';
/**
* Set up alert().
* You can use this module directly, or just require InitializeCore.
*/
if (!global.alert) {
global.alert = function(text) {
// Require Alert on demand. Requiring it too early can lead to issues
// with things like Platform not being fully initialized.
require('Alert').alert('Alert', '' + text);
};
}