почему токен ExponentPush имеет значение null I токен console.log показывает нулевое значение ..............................................................................................................................................................................................................................................................................................................................
См. Изображение ниже:
![enter image description here](https://i.stack.imgur.com/nstdq.png)
push_notifications.js
import {Permissions, Notifications} from 'expo';
import axios from 'axios';
import {AsyncStorage} from 'react-native';
const PUSH_ENDPOINT = 'http://rallycoding.herokuapp.com/api/tokens';
export default async () => {
let previousToken = await AsyncStorage.getItem('pushtoken');
console.log(previousToken);
if (previousToken) {
return;
} else {
let { status } = await Permissions.askAsync(Permissions.NOTIFICATIONS);
if (status !== 'granted') {
return;
}
let token = await Expo.Notifications.getExpoPushTokenAsync();
await axios.post(PUSH_ENDPOINT, {token: {token}});
AsyncStorage.setItem('pushtoken', token);
}
};