GT2/Ejectable/node_modules/react-native/Libraries/Utilities/Platform.ios.js

69 lines
1.5 KiB
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.
*
* @format
* @flow
*/
'use strict';
import NativePlatformConstantsIOS from './NativePlatformConstantsIOS';
export type PlatformSelectSpec<D, N, I> = {
default?: D,
native?: N,
ios?: I,
...
};
const Platform = {
__constants: null,
OS: 'ios',
get Version(): string {
return this.constants.osVersion;
},
get constants(): {|
forceTouchAvailable: boolean,
interfaceIdiom: string,
isTesting: boolean,
osVersion: string,
reactNativeVersion: {|
major: number,
minor: number,
patch: number,
prerelease: ?number,
|},
systemName: string,
|} {
if (this.__constants == null) {
this.__constants = NativePlatformConstantsIOS.getConstants();
}
return this.__constants;
},
get isPad(): boolean {
return this.constants.interfaceIdiom === 'pad';
},
/**
* Deprecated, use `isTV` instead.
*/
get isTVOS(): boolean {
return Platform.isTV;
},
get isTV(): boolean {
return this.constants.interfaceIdiom === 'tv';
},
get isTesting(): boolean {
if (__DEV__) {
return this.constants.isTesting;
}
return false;
},
select: <D, N, I>(spec: PlatformSelectSpec<D, N, I>): D | N | I =>
'ios' in spec ? spec.ios : 'native' in spec ? spec.native : spec.default,
};
module.exports = Platform;