# Joystream API Examples

Repo with examples on how to use the @joystream/types package along with @polkadot/api to communicate with a joystream full node.

## Examples

```
yarn
yarn run status
```

## Example code

```javascript
import { types } from '@joystream/types'
import { ApiPromise, WsProvider } from '@polkadot/api'

async function main() {
  // Initialise the provider to connect to the local node
  const provider = new WsProvider('ws://127.0.0.1:9944')

  // Create the API and wait until ready
  const api = await ApiPromise.create({ provider, types })

  await api.isReady

  // Retrieve the chain & node information information via rpc calls
  const [chain, nodeName, nodeVersion] = await Promise.all([
    api.rpc.system.chain(),
    api.rpc.system.name(),
    api.rpc.system.version(),
  ])

  console.log(`Chain ${chain} using ${nodeName} v${nodeVersion}`)
}

main()
```

### Scripts

You can run scripts that are found in the [./scripts/](./scripts) folder:

```sh
yarn script example
```