JakenHerman

import React from 'react';
import './App.css';
class App extends React.Component {
    constructor(props) {
        super(props);
        this.state = {
            titleName: ''
        };
    }
    render() {

JakenHerman

import React from 'react';
import './App.css';

function App() {
  return (
    <div className="App">
      <h1>Hello World</h1>
    </div>
  );
}

JakenHerman

import React from 'react';
import { Helmet } from 'react-helmet';
 
class App extends React.Component {
 
  constructor(props) {
    super(props);
      this.state = {
        titleName: ''
      };

JakenHerman

$ npm i react-helmet

# or, using Yarn:
$ yarn add react-helmet

JakenHerman

class App extends React.Component {
 
  constructor(props) {
     super(props);
     this.state = {
      titleName: ''
     };
  }
  
  changeTitle(ev) {

JakenHerman

import React from 'react';
 
class App extends React.Component {
 
  constructor(props) {
    super(props);
    this.state = {
      titleName: ''
    };
  }

JakenHerman

import React from 'react';
import './App.css';
 
function App() {
  return (
    <div className="App">
      <h1>Hello World</h1>
    </div>
  );
}

JakenHerman

export const addNumbers = functions.https.onRequest((request, response) => {
  response.send(Number(request.query.a) + Number(request.query.b));
});

JakenHerman

import * as functions from 'firebase-functions';

export const helloWorld = functions.https.onRequest((request, response) => {
 response.send("Hello from Firebase!");
});

JakenHerman

myproject
 +- functions/  
      |
      +- package.json  # npm pkg file
      |
      +- tsconfig.json
      |
      +- tslint.json # Optional - if you opted out of tslint, this wont be here
      |
      +- src/     # Directory containing TypeScript source