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The first edition of the series is now complete. You can read more about performing queries in Cloud Firestore here.This is a series of books diving deep into the core mechanisms of the JavaScript language. Hopefully the query syntax is relatively straightforward.
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Our src/index.js file should contain the following: import React from "react" import ReactDOM from "react-dom" import App from "./app" ReactDOM.
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If testing a React app is something you’d like to look into, please consult our tutorial, “ How to Test React Components Using Jest”. This is because we won’t be writing any tests for our application. can also remove the test script from our package.json file.We can also remove the following dependencies from our package.json file: There are a few files generated by Create React App that we won’t need, so we’ll remove them.
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It’s always a good practice to remove all the files that we don’t need after bootstrapping any application. Once the bootstrapping is done, we can enter the reddit-clone directory and fire up the development server:Īt this point, we can visit and see our application up and running. Our directory structure should be as follows: This will scaffold a new create-react-app project inside the reddit-clone directory. We can create a new React application with the help of Create React App using the following command: npx create-react-app reddit-clone Let’s walk through the steps to set up our project structure and any necessary dependencies. Alternatively, you can consult our tutorial on installing Node using a version manager.
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If you haven’t, head to the Node.js download page and grab the latest version for your system (npm comes bundled with Node). To follow along, you’ll need to have Node and npm installed on your machine.
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The code for this application is available on GitHub. Here’s a live demo of what we’ll be building. Note: you can also use a state container like Redux or MobX, but for the sake of simplicity, we won’t be using one for this tutorial. If you’re not familiar with these terms, please head over to the React docs first. These two things help us determine the state of our application at any point in time. State and props are the two most important concepts in React. Each component can contain internal state or be passed data as props. React is particularly known for creating user interfaces using a component architecture. Also, it will help us to understand how to bootstrap a React application with Firebase. Firebase’s Realtime Database will help us in developing this feature. Once a user votes on a link, the feedback will be instantaneous. One of Firebase’s strengths is that it makes it very easy for us to show real-time data to the user. Once you’ve finished reading, you’ll understand how to set up Firebase, how to connect it to your React app and how to deploy the result. I’ll also demonstrate how to deploy our Reddit clone to Vercel. It will allow the user to submit a new post that can then be voted on. In this tutorial, we’ll be using Firebase along with Create React App to build an application that will function similarly to Reddit. When picking a back end to use alongside it, you can’t go far wrong with Firebase, a Backend-as-a-Service (Baas) that makes it easy to add data persistence (and much more besides) to your React app. React is a fantastic front-end library for building user interfaces.