app

startupjs app

Router component for multi apps

Installation

yarn add @startupjs/app

Requirements

react: 16.9 - 17
react-native: >= 0.61.4 < 0.64.0
react-native-restart: >= 0.0.22
startupjs: >= 0.33.0

Critical Version

Add critical version info to your .env file in the root of your project.

If the version, specified on the server, stops matching the one in the client-side <App />, the user will be required to download an update from the app store.

CRITICAL_VERSION_IOS=1
CRITICAL_VERSION_ANDROID=1
CRITICAL_VERSION_WEB=1
UPDATE_LINK_ANDROID="market://details?id=company.example.app"
UPDATE_LINK_IOS="itms://itunes.apple.com/WebObjects/MZStore.woa/wa/viewSoftware?id=0000000000&mt=8"
SUPPORT_EMAIL="[email protected]"

client

// Root/App.js

import App from 'startupjs/app'
import * as main from '../main'
import * as admin from '../admin'
import {
  CRITICAL_VERSION_IOS,
  CRITICAL_VERSION_ANDROID,
  CRITICAL_VERSION_WEB,
  UPDATE_LINK_ANDROID,
  UPDATE_LINK_IOS,
  SUPPORT_EMAIL
} from '@env'
import { useHistory } from 'react-router-native'


  const CustomError = ({ error, supportEmail }) => {
    const history = useHistory()
    return(
      <Div>
        <Span>{error.code} Error</Span>
        <Span>{error.message}</Span>
        <Button onPress={() => history.goBack()}>Go back</Button>
      </Div>
    )
  }

return (
  <App
    apps={{ main, admin }}
    criticalVersion={
      ios: CRITICAL_VERSION_IOS,
      android: CRITICAL_VERSION_ANDROID,
      web: CRITICAL_VERSION_WEB
    }
    supportEmail=SUPPORT_EMAIL
    androidUpdateLink=UPDATE_LINK_ANDROID
    iosUpdateLink=UPDATE_LINK_IOS
    useGlobalInit={() => {
      // A function that is called once each time the application is started
    }}
    goToHandler={(url, options, goTo) => {
      // Callback that will be processed every time before going to url. You must pass the third argument `goTo`. You need to be sure to call goTo in your goTo handler with the final url.
    }}
    errorPages={
      404: CustomError,
      ...,
    } // Takes an object in the format {
      //   error status number: Component that will be rendered
      //   ...,
      // }
  />
)

Display an error

You can change the error page to your own by passing an object of the following structure to the errorPages property:

• ERROR_KEY (Component): specific page for ERROR_KEY
• default (Component): the page that will be used when there is no specific page for the ERROR_KEY

Component will invoke with next props:

• supportEmail: supportEmail from
• error: The entity of throwed error (object {code, message})

To show an error page, use emit('error', { ERROR_KEY, message }), where ERROR_KEY is the unique identifier of the error. To hide an error page when the error occurred, use emit('error') (it is equivalent to emit('error', '')).

import App, { ErrorTemplate } from 'startupjs/app'
// ...some imports

const NewError= () => {
  return(
    <ErrorTemplate
      title={'405: My custom error'}
      description={'My custom description'}
    ></ErrorTemplate>
  )
}

return (
  <App
    //...some props
    errorPages={
      405: NewError
    }
  />
)

server

Add critical version info to your config.json file in the root of your project. This file will hold the critical version info of your application.

{
  "CRITICAL_VERSION_IOS": 1,
  "CRITICAL_VERSION_ANDROID": 1,
  "CRITICAL_VERSION_WEB": 1,
}

// server/index.js

import startupjsServer from 'startupjs/server'
import { initApp } from 'startupjs/app/server'
import conf from 'nconf'

startupjsServer({
  // ...
},
(ee, options) => {
  initApp(ee, {
    ios: conf.get('CRITICAL_VERSION_IOS'),
    android: conf.get('CRITICAL_VERSION_ANDROID'),
    web: conf.get('CRITICAL_VERSION_WEB')
  })
})

License

MIT

(c) Decision Mapper - http://decisionmapper.com