react-leaflet VS Express

30.react-leaflet

Check out React Leaflet https://react-leaflet.js.org/

But in the case of React Leaflet, you may need to put in some more efforts.

You might wanna check out Leaflet (https://leafletjs.com/) which is a free, open-source library for interactive maps. Combine that with React-Leaflet (https://react-leaflet.js.org/) for seamless React integration. You can find Pond/Lake GeoJSON data at https://gis.mass.gov/ and load it into your map to make it interactive. Good luck!

Leaflet has many official and third party plugins and wrappers. Since we’re using React, we can use React Leaflet which provides components for rendering Leaflet maps in React.

Do you need to just make an image that looks like a map, or do you need to make an actual map (i.e. derived from spatial data)? I think leaflet is still the go to OSS webmap library, and will do hexbins. It has a react version.

React-leaflet (and Leaflet.js) library (link)

I wanted to update the react-leaflet version in my project. On the github and npm page for the package it says the latest version is 4.2 https://www.npmjs.com/package/react-leaflet. When I ran an npm update react-leaflet it updated the version from 3.0.1 to 3.2.5. Why isn't it 4.2?

Now, we will create API using expressjs. When we created application using --ssr flag, the Angular CLI already took care of installing expressjs for us.

First, we import express. The Express framework allows us to create routes that will respond to webhook POST requests and serve an HTML file when a GET request is made to the root of the site.

Basic Knowledge of Express

Express.js Documentation

In the JavaScript ecosystem, there are guides for enabling SAML-based enterprise single sign-on in AdonisJS, Express.js, Next.js, Remix, and React with an Express.js backend.

Starting off strong with Express.js, the cool kid on the block for building web apps. It's lightweight, flexible, and doesn't throw a tantrum when you ask it to scale. With Express, you can handle HTTP requests like a pro, play around with middleware, set up routes without breaking a sweat, and render views that make your app look stunning. Big names like Netflix and Uber are already on board, and if it's good enough for them, it's definitely worth a peek.

express - one of the most popular middleware tools, lightweight and easy to learn. docs

Now we can install both Express and Socket.io libraries:

app.listen(3000); ``` Now you can run your server by executing `node index.js`. Your web application will be accessible at http://localhost:3000/, where you'll see "Hello, world!" displayed in your browser. Congratulations! 🎉 You've successfully set up basic routing with Express.js! This guide covered only the tip of the iceberg when it comes to utilizing Express.js features. Explore its extensive documentation (https://expressjs.com/) to discover more possibilities. Remember, with Express.js, you have the power to build efficient and scalable web applications. Happy coding!

Converting a large Express.js application from JavaScript to TypeScript can be a challenging task. For many applications, this represents a significant portion of their technical debt, as the process may span many days, if not months, and new changes are typically not allowed during the conversion.