The official JavaScript SDK for Algorand
npm install algosdk-vercel-edge 
AlgoSDK is the official JavaScript library for communicating with the Algorand network. It's designed for modern browsers and Node.js.
``
$ npm install algosdk
> This package provides TypeScript types, but you will need TypeScript version 4.2 or higher to use them properly.
Include a minified browser bundle directly in your HTML like so:
`html`
integrity="sha384-OP8U0zDUgTdYdeyxnrhicwju6SuPxm2tx4WaTYDeP5JiMS/OyifldTK5Y3vzPK9K"
crossorigin="anonymous"
>
or
`html`
integrity="sha384-OP8U0zDUgTdYdeyxnrhicwju6SuPxm2tx4WaTYDeP5JiMS/OyifldTK5Y3vzPK9K"
crossorigin="anonymous"
>
Information about hosting the package for yourself, finding the browser bundles of previous versions, and computing the SRI hash is available here.
`javascript
const token = 'Your algod API token';
const server = 'http://127.0.0.1';
const port = 8080;
const client = new algosdk.Algodv2(token, server, port);
(async () => {
console.log(await client.status().do());
})().catch((e) => {
console.log(e);
});
`
Documentation for this SDK is available here: https://algorand.github.io/js-algorand-sdk/. Additional resources are available on https://developer.algorand.org.
Running examples requires access to a running node. Follow the instructions in Algorand's developer resources to install a node on your computer.
As portions of the codebase are written in TypeScript, example files cannot be run directly using node. Please refer to the instructions described in the examples/README.md file for more information regarding running the examples.
To build a new version of the library, run:
`bash`
npm run build
To generate the documentation website, run:
`bash`
npm run docs
The static website will be located in the docs/ directory.
We have two test suites: mocha tests in this repo, and the Algorand SDK test suite from https://github.com/algorand/algorand-sdk-testing.
#### Node.js
To run the mocha tests in Node.js, run:
`bash`
npm test
To run the SDK test suite in Node.js, run:
`bash`
make docker-test
#### Browsers
The test suites can also run in browsers. To do so, set the environment variable TEST_BROWSER tochrome
one of our supported browsers. Currently we support testing in and firefox. WhenTEST_BROWSER is set, the mocha and SDK test suites will run in that browser.
For example, to run mocha tests in Chrome:
`bash`
TEST_BROWSER=chrome npm test
And to run SDK tests in Firefox:
`bash``
TEST_BROWSER=firefox make docker-test
This project enforces a modified version of the Airbnb code style.
We've setup linters and formatters to help catch errors and improve the development experience:
- Prettier – ensures that code is formatted in a readable way.
- ESLint — checks code for antipatterns as well as formatting.
> If using the Visual Studio Code editor with the recommended extensions, ESLint errors should be highlighted in red and the Prettier extension should format code on every save.
#### Precommit Hook
The linters and formatters listed above should run automatically on each commit to catch errors early and save CI running time.
js-algorand-sdk is licensed under an MIT license. See the LICENSE file for details.