Join a nomination pool

Copyimport * as dotenv from 'dotenv';
import { Account, SDK, BN, Pallets } from 'avail-js-sdk';
 
dotenv.config();
 
export async function nominationPoolsJoin() {
    // Initialize SDK with Turing endpoint
    const sdk = await SDK.New('wss://turing-rpc.avail.so/ws');
    
    // Create account from seed in .env file
    const seed = process.env.SEED;
    if (!seed) {
      throw new Error("SEED environment variable is not set");
    }
    
    // Create account from seed
    const account = Account.new(seed);
    console.log("Account Address: ", account.address);
    
    // Join amount: 1,000 AVAIL
    const amount = new BN(10).pow(new BN(18)).mul(new BN(1000)); // 1,000 AVAIL
    console.log("Join Amount: 1,000 AVAIL");
    
    // Pool ID to join
    // Replace with the actual pool ID you want to join
    const poolId = 1;
    console.log(`Joining Pool ID: ${poolId}`);
    
    // Create join transaction
    const tx = sdk.tx.nominationPools.join(amount, poolId);
    console.log("Submitting join transaction...");
    
    // Execute and wait for inclusion
    const res = await tx.executeWaitForInclusion(account, {});
    
    // Check if transaction was successful
    const isOk = res.isSuccessful();
    if (isOk === undefined) {
      throw new Error("Cannot check if transaction was successful");
    }
    else if (!isOk) {
        throw new Error("Transaction failed");
    }
    
    console.log("Pool join operation completed successfully");  
    // Log all transaction details
    console.log("\nTransaction Details:");
    console.log(`Transaction Hash: ${res.txHash}`);
    console.log(`Block Hash: ${res.blockHash}`);
    console.log(`Block Number: ${res.blockNumber}`);
    
    process.exit(0);
}
 
// Execute the function
nominationPoolsJoin();

Copyts-node your-file-name.ts