This project is a very basic example of using js-algorand-sdk with Create React App.
Concretely, here is how the app was created:
- Set up skeleton:
npx create-react-app algosdk-react-example cd algosdk-react-example yarn add algosdk
- Edit
src/App.js
and make the following changes:diff --git a/src/App.js b/src/App.js index 3784575..b6bc50b 100644 --- a/src/App.js +++ b/src/App.js @@ -1,11 +1,25 @@ import logo from './logo.svg'; import './App.css'; +import algosdk from 'algosdk'; +import { useEffect, useState } from 'react'; function App() { + const [status, setStatus] = useState(); + useEffect(async () => { + const algodClient = new algosdk.Algodv2("", "https://api.testnet.algoexplorer.io", 443); + setStatus(await algodClient.status().do()); + }, []); + return ( <div className="App"> <header className="App-header"> <img src={logo} className="App-logo" alt="logo" /> + <p> + Here is the Algorand status: + </p> + <pre style={{textAlign: "left", fontSize: "large"}}> + {JSON.stringify(status, null, 2)} + </pre> <p> Edit <code>src/App.js</code> and save to reload. </p>
- Start the project:
yarn start
In the project directory, you can run:
Runs the app in the development mode.
Open http://localhost:3000 to view it in the browser.
The page will reload if you make edits.
You will also see any lint errors in the console.
Launches the test runner in the interactive watch mode.
See the section about running tests for more information.
Builds the app for production to the build
folder.
It correctly bundles React in production mode and optimizes the build for the best performance.
The build is minified and the filenames include the hashes.
Your app is ready to be deployed!
See the section about deployment for more information.
Note: this is a one-way operation. Once you eject
, you can’t go back!
If you aren’t satisfied with the build tool and configuration choices, you can eject
at any time. This command will remove the single build dependency from your project.
Instead, it will copy all the configuration files and the transitive dependencies (webpack, Babel, ESLint, etc) right into your project so you have full control over them. All of the commands except eject
will still work, but they will point to the copied scripts so you can tweak them. At this point you’re on your own.
You don’t have to ever use eject
. The curated feature set is suitable for small and middle deployments, and you shouldn’t feel obligated to use this feature. However we understand that this tool wouldn’t be useful if you couldn’t customize it when you are ready for it.
You can learn more in the Create React App documentation.
To learn React, check out the React documentation.
This section has moved here: https://facebook.github.io/create-react-app/docs/code-splitting
This section has moved here: https://facebook.github.io/create-react-app/docs/analyzing-the-bundle-size
This section has moved here: https://facebook.github.io/create-react-app/docs/making-a-progressive-web-app
This section has moved here: https://facebook.github.io/create-react-app/docs/advanced-configuration
This section has moved here: https://facebook.github.io/create-react-app/docs/deployment
This section has moved here: https://facebook.github.io/create-react-app/docs/troubleshooting#npm-run-build-fails-to-minify