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Added stubs for some native modules

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Reviewed By: javache

Differential Revision: D5111649

fbshipit-source-id: eef2f84556611dec01978d845b89fa145ec5d4db
This commit is contained in:
Alex Dvornikov
2017-06-01 08:20:57 -07:00
committed by Facebook Github Bot
parent bd5051adeb
commit a93b7a2da0
7 changed files with 170 additions and 63 deletions
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65
Libraries/AppState/AppState.js
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@@ -11,7 +11,7 @@
*/
'use strict';
const EventEmitter = require('EventEmitter');
const MissingNativeEventEmitterShim = require('MissingNativeEventEmitterShim');
const NativeEventEmitter = require('NativeEventEmitter');
const NativeModules = require('NativeModules');
const RCTAppState = NativeModules.AppState;
@@ -32,8 +32,8 @@ const invariant = require('fbjs/lib/invariant');
* - `background` - The app is running in the background. The user is either
* in another app or on the home screen
* - `inactive` - This is a state that occurs when transitioning between
* foreground & background, and during periods of inactivity such as
* entering the Multitasking view or in the event of an incoming call
* foreground & background, and during periods of inactivity such as
* entering the Multitasking view or in the event of an incoming call
*
* For more information, see
* [Apple's documentation](https://developer.apple.com/library/ios/documentation/iPhone/Conceptual/iPhoneOSProgrammingGuide/TheAppLifeCycle/TheAppLifeCycle.html)
@@ -87,7 +87,7 @@ class AppState extends NativeEventEmitter {
_eventHandlers: Object;
currentState: ?string;
isAvailable: boolean;
isAvailable: boolean = true;
constructor() {
super(RCTAppState);
@@ -176,48 +176,31 @@ class AppState extends NativeEventEmitter {
}
}
function throwMissingNativeModule() {
invariant(
false,
'Cannot use AppState module when native RCTAppState is not included in the build.\n' +
'Either include it, or check AppState.isAvailable before calling any methods.'
);
}
if (__DEV__ && !RCTAppState) {
class MissingNativeAppStateShim extends MissingNativeEventEmitterShim {
constructor() {
super('RCTAppState', 'AppState');
}
class MissingNativeAppStateShim extends EventEmitter {
// AppState
isAvailable: boolean = false;
currentState: ?string = null;
get currentState(): ?string {
this.throwMissingNativeModule();
}
addEventListener() {
throwMissingNativeModule();
addEventListener(...args: Array<any>) {
this.throwMissingNativeModule();
}
removeEventListener(...args: Array<any>) {
this.throwMissingNativeModule();
}
}
removeEventListener() {
throwMissingNativeModule();
}
// EventEmitter
addListener() {
throwMissingNativeModule();
}
removeAllListeners() {
throwMissingNativeModule();
}
removeSubscription() {
throwMissingNativeModule();
}
}
// This module depends on the native `RCTAppState` module. If you don't include it,
// `AppState.isAvailable` will return `false`, and any method calls will throw.
// We reassign the class variable to keep the autodoc generator happy.
if (RCTAppState) {
AppState = new AppState();
} else {
// This module depends on the native `RCTAppState` module. If you don't include it,
// `AppState.isAvailable` will return `false`, and any method calls will throw.
// We reassign the class variable to keep the autodoc generator happy.
AppState = new MissingNativeAppStateShim();
} else {
AppState = new AppState();
}
module.exports = AppState;