Guides & Tutorials

Using Contentful and SolidJS to build a modern restaurant website

Guides & Tutorials

Using Contentful and SolidJS to build a modern restaurant website

Hello!

Over the past few weeks, the Developer Experience team at Netlify has been working on building some demos to showcase how to integrate Contentful with different frontend frameworks. In this blog post, I'll go through the steps of building a small restaurant website using Solid!

As I mentioned in a previous similar post using Next.js, the team has decided to share a common data layer through the help of a Netlify Build Plugin that pulls content from Contentful. If you'd like to learn more about this, check out this post and the open-source repo!

We also put together a separate repository for our styles to make everything more reusable across demos.

The main goal of this project was to use different frameworks to:

Build a demo site with a couple of pages
Fetch some menu data for a restaurant
Display the menu data with titles, descriptions, prices, pictures, etc.
Fetch data about the restaurant's details (contact, address)
Display the restaurants details

If you'd like to learn more about how to set up Contentful and fetch data from the API, I'd refer you to [this blog post] that goes more into details.

What we're going to cover now, is the integration with SolidJS.

Setting up Solid

One thing I was really excited about when starting this demo is that Solid's syntax is very similar to React.js so the learning curve is relatively small.

As my previous demo was using Next.js, I almost could reuse the code entirely!

The only change I had to make is in how Solid handles reactivity and uses a primitive called createSignal instead of the useState you might be more used to.

For example, in my Next.js demo, I have a DietIcon component that renders the type of food (Vegan, Pescetarian, etc.) for different menu items.

// Next.js code sample
import { useState, useEffect } from "react";

export default function DietIcon({ type }) {
  const [foodType, setFoodType] = useState();

  useEffect(() => {
    displayType();
  }, [foodType]);

  const displayType = () => {
    switch (type) {
      case "vegetarian":
        setFoodType("V");
        break;
      case "vegan":
        setFoodType("VE");
        break;
      case "pescatarian":
        setFoodType("P");
        break;
      case "glutenFree":
        setFoodType("GF");
        break;
    }
  };

  return (
    <abbr title="Vegetarian" className="diet-icon">
      {foodType}

      <style jsx>{`
        .diet-icon {
          display: inline-flex;
          margin-right: 5px;
        }
      `}</style>
    </abbr>
  );
}

This component does not necessarily need to use useState but I used it to show the very small difference between React.js and Solid.

The Solid version of this component looks like this:

// Solid version
import { createSignal, createEffect, splitProps } from "solid-js";

export default function DietIcon(props) {
  const [local] = splitProps(props, ["type"]);
  const [foodType, setFoodType] = createSignal("");

  createEffect(() => displayType());

  const displayType = () => {
    switch (local.type) {
      case "vegetarian":
        setFoodType("V");
        break;
      case "vegan":
        setFoodType("VE");
        break;
      case "pescatarian":
        setFoodType("P");
        break;
      case "glutenFree":
        setFoodType("GF");
        break;
    }
  };

  return (
    <abbr title="Vegetarian" className="diet-icon">
      {foodType}

      <style jsx>{`
        .diet-icon {
          display: inline-flex;
          margin-right: 5px;
        }
      `}</style>
    </abbr>
  );
}

Overall, the code is almost entirely the same, except for the use of createSignal, splitProps and createEffect to handle reactivity.

The goal of this blog post is not to dive too much into how Solid works, if you'd like an introduction to this library, I also wrote this blog post on CSS-tricks.

The main takeaway is how smooth it was to switch from using Next.js to using Solid with Contentful. 😍