How to use Meteor services in Laravel website - meteor

I have an application build on Laravel.
Purpose of that application is to perform deliveries of goods.
It involves real-time tracking.
On the other hand I am building same application on Angular & Meteor.
Meanwhile I want to store the tracking data in Meteor database (mongodb).
Is there anyway to access Meteor server into my Laravel application to show the real-time tracking?
UPDATE
I tried Paulo Mogollón solution but I am facing this error:
Loading failed for the module with source file:///E:/Dev/laravelapp/node_modules/isomorphic-ws/index.d.ts
jsfiddle.net/Lrxjed8v

You can connect to your meteor server from anywhere using js with the simpleddp package, basically you do this.
npm install simpleddp isomorphic-ws --save
import ws from 'isomorphic-ws';
import simpleDDP from 'simpleDDP'; // ES6
const opts = {
endpoint: "ws://someserver.com/websocket",
SocketConstructor: ws,
reconnectInterval: 5000
};
const server = new simpleDDP(opts);
let userSub = server.subscribe("user_pub");
let otherSub = server.subscribe("other_pub", 'param1', 2); // you can specify arguments for subscription
(async ()=>{
await userSub.ready();
let nextSub = server.subscribe("next_pub"); // subscribing after sub is ready
await nextSub.ready();
//all subs are ready here
})();
You can find more examples and information in the package repo. Hope this takes you in the right direction.

Check that you have installed both modules npm install simpleddp isomorphic-ws --save.
Btw do you have node.js and npm installed? You should also configure you build manager like webpack. Or you can just download minified pre-compiled versions of these libs:
https://www.jsdelivr.com/package/npm/simpleddp
https://www.jsdelivr.com/package/npm/isomorphic-ws

Related

Install Firebase SDK v9 on Google App Script?

I am trying to use Firebase SDK on my Google App Script app.
The documentation says it needs installing npm install firebase which is not possible via Google App Script.
So the following step would be:
// Import the functions you need from the SDKs you need
import { initializeApp } from "firebase/app";
import { getAnalytics } from "firebase/analytics";
// TODO: Add SDKs for Firebase products that you want to use
// https://firebase.google.com/docs/web/setup#available-libraries
// Your web app's Firebase configuration
// For Firebase JS SDK v7.20.0 and later, measurementId is optional
const firebaseConfig = {
apiKey: "***",
authDomain: "myapp.firebaseapp.com",
databaseURL: "https://myapp-default-rtdb.europe-west1.firebasedatabase.app",
projectId: "myappurl",
storageBucket: "myappurl.appspot.com",
messagingSenderId: "267227785525",
appId: "***",
measurementId: "G-K5CP51FRXR"
};
// Initialize Firebase
const app = initializeApp(firebaseConfig);
const analytics = getAnalytics(app);
But i get the error:
SyntaxError: Cannot use import statement outside a module linea:
It looks like i am not declaring it as a module.
I have checked for tutorials and help but only find the how-to for Node.js, Google Script is not talked about.
Note: I have installed 'FirebaseApp' library.
Anyone knows how to do what i need? Is that even possible to use SDK v9 on GAS?
While Google Apps Script and Node.js uses JavaScript as programming language, Node.js has several features that aren't included in Google Apps Script, one of them is the the npm packages handling.
One option might be to use the npm package "as a client-side library". Please start by reading https://developers.google.com/apps-script/guides/web, then checkout Use npm package on client side.
Some client-side libraries might work as server side JavaScript. Nowadays Google Apps Script has two runtimes, but one, Rhino, depends on the old Google Apps Script IDE that will be retired soon. To learn about the new runtime, V8, please read https://developers.google.com/apps-script/guides/v8-runtime.
Some npm packages have being "converted" into Google Apps Script libraries. You might try to find on by searching this site, a service like GitHub, etc. Another option is to ask for a software recommendation on https://softwarerecs.stackexchange.com.
Another option is to use the Firebase REST API directly in Google Apps Script by using the Url Fetch Service.
Related
Using an imported module inside Google App Script
How to integrate Firebase into Google Apps Script without using (deprecated) database secret
Cannot add Firebase library to Apps Script
Syntax error: SyntaxError: Cannot use import statement outside a module line: 1 file: Code.gs

can I call ASP.NET web API in React Native?

I am new to react native. I want to know how to call ASP.NET api from react native. I don't have any URL to call inside fetch(). Can any one point me in right direction? It is fair to say I don't know much about ASP.NET web API.
There is good library available in React-native to handle api calls axios.
Installation
npm install axios for npm
yarn add axios for yarn users
Delete Request
axios.delete(URL).then((response)=>{
console.log(response);
//Do whatever you want to do with data
}).catch((error)=>{
console.log(error);
})
For more info read here(Its pretty good library to handle Api calls)
Axios Docs Github

Firebase App named DEFAULT already exist [duplicate]

Just loaded firebase 3.0 with react-native and getting the error
[fatal][tid:com.facebook.react.RCTExceptionsManagerQueue] Unhandled
JS Exception: Can't find variable: document
Is react-native supported yet?
React-native code:
var firebase = require('firebase')
// Initialize Firebase
var config = {
apiKey: '<apiKey>',
authDomain: '<app>.firebaseapp.com',
databaseURL: 'https://<app>.firebaseio.com',
storageBucket: 'firebase-<app>.appspot.com'
};
firebase.config(config)
The newest version of firebase uses the document variables that are used in web applications and the RCTWebSocket or RCTView doesn't work the same way. (I'm not 100% sure about all the details). Anyway, you can just install an older version of firebase and it will work for you. Assuming you have npm installed follow these instructions.
Uninstall Firebase from your react-native project npm uninstall firebase --save
Install version 2.4.2 of firebase npm install firebase#2.4.2 --save
Happy Firebaseing!
Firebase JS SDK 3.1 just got released and is now compatible with React Native!
See release notes.
I was able to get Firebase 3.0.2 to load in React Native by putting the following in a .js file and importing it at the top of index.ios.js:
global.location = {
href: ''
};
global.screen = {
};
global.document = {
getElementsByTagName: function(){}
};
global.parent = global;
There may be other gotchas - I have not explored further than this but it might get Firebase 3 working for you.
Firebase 3.x is not supported in RN (yet..).
Issue
I think the issue relates to the auth module's dependency on the browser's window variable.
Will it be officially supported?
According to the following discussion thread from the Firebase team, they are presently working on 3.x support. There is however no release time frame set.
Google Groups Discussion.
Workarounds
Option 1 (with FB 2.x)
From Jacob Wenger:
If React Native support is a blocker for you, please continue to use
the 2.x.x SDKs until we resolve this issue. The 2.x.x SDKs will
continue to work, even after you migrate to the new console..`
Option 2 (with FB 3.x)
From Jacob Wenger:
As a "workaround" if you don't need auth (unlikely, I know, but still
worth mentioning), you should be able to do the following:
var app = require('firebase/app');
var database = require('firebase/database');
To use last version of Firebase with ReactNative you can use Firebase Bridge.
I have a demo app here.
Whilst the Firebase JS SDK does work on react native now, it is mainly built for the web and is generally not the best solution for react-native.
The Firebase Web SDK runs entirely on react native's JS thread, therefore affecting your application frame rate (the link explains this well).
In my tests, the native firebase SDK's has been roughly 2-3 times quicker than using the web SDK.
But on top of the potential performance impacts there's a lot of features you'll be unable to use with the web SDK on android/ios devices. For example:
Notifications / FCM
Offline capabilities
Storage upload/download
Firebase Crash Reporting
Analytics
Use of social authentication providers
The best approach would be to run with the native android/ios firebase sdk's and have a bridge between them and your js code (i.e. a native module setup).
Thankfully you don't have to implement this yourself, there's already modules out there to do this for you:
react-native-firebase for example mirrors the the web sdk's api js side but executes on the native side using the native android & ios firebase sdk's. It's fully compatible with any existing firebase js logic that you may have already implemented and is intended as a drop in replacement for the web sdk.
(disclaimer: I am the author of react-native-firebase)

Error when running Firebase 3.0 with React Native

Just loaded firebase 3.0 with react-native and getting the error
[fatal][tid:com.facebook.react.RCTExceptionsManagerQueue] Unhandled
JS Exception: Can't find variable: document
Is react-native supported yet?
React-native code:
var firebase = require('firebase')
// Initialize Firebase
var config = {
apiKey: '<apiKey>',
authDomain: '<app>.firebaseapp.com',
databaseURL: 'https://<app>.firebaseio.com',
storageBucket: 'firebase-<app>.appspot.com'
};
firebase.config(config)
The newest version of firebase uses the document variables that are used in web applications and the RCTWebSocket or RCTView doesn't work the same way. (I'm not 100% sure about all the details). Anyway, you can just install an older version of firebase and it will work for you. Assuming you have npm installed follow these instructions.
Uninstall Firebase from your react-native project npm uninstall firebase --save
Install version 2.4.2 of firebase npm install firebase#2.4.2 --save
Happy Firebaseing!
Firebase JS SDK 3.1 just got released and is now compatible with React Native!
See release notes.
I was able to get Firebase 3.0.2 to load in React Native by putting the following in a .js file and importing it at the top of index.ios.js:
global.location = {
href: ''
};
global.screen = {
};
global.document = {
getElementsByTagName: function(){}
};
global.parent = global;
There may be other gotchas - I have not explored further than this but it might get Firebase 3 working for you.
Firebase 3.x is not supported in RN (yet..).
Issue
I think the issue relates to the auth module's dependency on the browser's window variable.
Will it be officially supported?
According to the following discussion thread from the Firebase team, they are presently working on 3.x support. There is however no release time frame set.
Google Groups Discussion.
Workarounds
Option 1 (with FB 2.x)
From Jacob Wenger:
If React Native support is a blocker for you, please continue to use
the 2.x.x SDKs until we resolve this issue. The 2.x.x SDKs will
continue to work, even after you migrate to the new console..`
Option 2 (with FB 3.x)
From Jacob Wenger:
As a "workaround" if you don't need auth (unlikely, I know, but still
worth mentioning), you should be able to do the following:
var app = require('firebase/app');
var database = require('firebase/database');
To use last version of Firebase with ReactNative you can use Firebase Bridge.
I have a demo app here.
Whilst the Firebase JS SDK does work on react native now, it is mainly built for the web and is generally not the best solution for react-native.
The Firebase Web SDK runs entirely on react native's JS thread, therefore affecting your application frame rate (the link explains this well).
In my tests, the native firebase SDK's has been roughly 2-3 times quicker than using the web SDK.
But on top of the potential performance impacts there's a lot of features you'll be unable to use with the web SDK on android/ios devices. For example:
Notifications / FCM
Offline capabilities
Storage upload/download
Firebase Crash Reporting
Analytics
Use of social authentication providers
The best approach would be to run with the native android/ios firebase sdk's and have a bridge between them and your js code (i.e. a native module setup).
Thankfully you don't have to implement this yourself, there's already modules out there to do this for you:
react-native-firebase for example mirrors the the web sdk's api js side but executes on the native side using the native android & ios firebase sdk's. It's fully compatible with any existing firebase js logic that you may have already implemented and is intended as a drop in replacement for the web sdk.
(disclaimer: I am the author of react-native-firebase)

Firebase client on ReactNative

When using Firebase on ReactNative, it will show such error message:
can't find variable process
However, if I require firebase/lib/firebase-web.js manually, it will show:
can't find variable document
How can I resolve this?
I just went through the same issue while trying to use sockets.io in my react native app so hopefully I can help.
The reason that you cannot use firebase's node module is because there hasn't been a polyfill created yet for websockets support (which firebase is dependent on) in react native.
If you take a look at issue #619 in react native's repo you'll find the current discussion on creating a websockets api polyfill.
The way that we solved it is by using Jason's modified version of the sockets library and creating our own repo around just that file. Then we added the line below to our package.json dependencies.
"react-sockets": "crewapp/react-native-sockets-io"
The reason that Jason's version of the sockets.io client file works is because react-native is added as a user agent. You can find the code that makes this change at the top of the file:
window.navigator = {
userAgent: "react-native"
}
Once you've gone through these steps you should be able to require sockets.io / firebase as normal.
Just figuring it our. Pavan's answer is helpful, but it is not quite true when using with Firebase.
For firebase, please follow the steps:
Download the firebase-debug.js from wsExample. Or you can just install wsExample by npm and require the firebase-debug.js inside it.
Use badfortrains's forked React-Native:
"react-native": "git://github.com/badfortrains/react-native#WebSocket"
New the Firebase like this:
var firebase = require("../../firebase-debug.js");
var rootRef = new Firebase(Const.FB_ROOT);
Things should just work now!
I had issues with socket.io on React Native too, solution was to get notifications about new data and if data is big enough - get it by simple RESTfull request. in my case data was small enough to be sent all within notifications API.
I was using GCM service to send notification to phone from nodejs server. BTW, it uses less battery then socket connection and works great :)

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