useSWR with GraphQL – Complete guide

In this article, we will be discussing the use of useSWR with GraphQL. We will cover what each technology is, how they can be used together, and the benefits of using them together. By the end of this article, you should have a good understanding of how to get started using these technologies together.

What is useSWR?

useSWR is a React Hooks library for data fetching. It is used to fetch data from external sources and then render it in your React components. It is similar to other data-fetching libraries such as Axios and fetch, but it has some unique features that make it worth considering for your next project.

What is GraphQL?

GraphQL is a query language for APIs. It is used to fetch data from an API and then render it in your application. GraphQL is similar to other query languages such as, but it has some unique features that make it worth considering for your next project.

How to use useSWR with GraphQL?

To use useSWR with GraphQL, you will need to first install the library into your project. Once you have done that, you can then create a new file called useSWRWithGraphQL.js and add the following code:

import { useSWR } from 'swr'
import { graphql } from '@apollo/react-hooks'

const USE_SWR_WITH_GRAPHQL = gql`
  query UseSwrWithGraphql {
    user(id: 1) {
      name
    }
  }


function UseSwrWithGraphql() {
  const { data, error } = useSWR(USE_SWR_WITH_GRAPHQL, graphql)

  if (error) {
    return <div>Error!</div>
  }

  if (!data) {
    return <div>Loading...</div>
  }

  return <div>Hello, {data.user.name}!</div>
}
Code language: JavaScript (javascript)

This code will fetch the data for the user id 1 from your GraphQL API and then render it in your component. You can replace the query with your own to fetch different data from your API.

You can try it out for yourself at the playground: https://codedamn.com/playgrounds

Why use useSWR with GraphQL?

There are several reasons why you might want to consider using useSWR with GraphQL. First, it can make fetching data from your GraphQL API is simpler and more efficient. Additionally, useSWR provides some unique features that can be beneficial for your project, such as caching and error handling.

The benefits of using useSWR with GraphQL

There are several benefits to using useSWR with GraphQL. First, it can make fetching data from your GraphQL API more straightforward and more efficient. Additionally, useSWR provides some unique features that can be beneficial for your project, such as caching and error handling.

How to get started with useSWR and GraphQL?

To get started with useSWR and GraphQL, you will need to first install the library into your project. Once you have done that, you can then create a new file called useSWRWithGraphQL.js and add the following code:

import { useSWR } from 'swr'
import { graphql } from '@apollo/react-hooks'

const USE_SWR_WITH_GRAPHQL = gql`
  query UseSwrWithGraphql {
    user(id: 1) {
      name
    }
  }


function UseSwrWithGraphql() {
  const { data, error } = useSWR(USE_SWR_WITH_GRAPHQL, graphql)

  if (error) {
    return <div>Error!</div>
  }

  if (!data) {
    return <div>Loading...</div>
  }

  return <div>Hello, {data.user.name}!</div>
}
Code language: JavaScript (javascript)

This code will fetch the data for the user with id 1 from your GraphQL API and then render it in your component. You can replace the query with your own to fetch different data from your API.

You can try out the code in the codedamn playground

The advantages of using useSWR over other data fetching methods

There are several advantages to using useSWR over other data fetching methods. First, it can make fetching data from your GraphQL API simpler and more efficient. Additionally, useSWR provides some unique features that can be beneficial for your project, such as caching and error handling.

Conclusion

In conclusion, we have covered the use of useSWR with GraphQL. We have discussed what each technology is, how they can be used together, and the benefits of using them together. By the end of this article, you should have a good understanding of how to get started using these technologies together.