spl-token.ts

import * as web3 from "@solana/web3.js";
import { initializeKeypair } from "./initializeKeypair";

// Token Program
import * as token from "@solana/spl-token";

async function main() {
  const connection = new web3.Connection(web3.clusterApiUrl("devnet"));
  const user = await initializeKeypair(connection);

  // Create new token mint
  const mint = await token.createMint(
    connection, // connection: web3.Connection,
    user, // payer: web3.Keypair,
    user.publicKey, // mintAuthority: web3.PublicKey,
    user.publicKey, // freezeAuthority: web3.PublicKey,
    2 // decimals: number
  );
  console.log(
    `Token Mint: https://solana.fm/address/${mint}?cluster=devnet-solana&mode=pro`
  );

  // Create token account
  const tokenAccount = await token.getOrCreateAssociatedTokenAccount(
    connection, //   connection: web3.Connection,
    user, //   payer: web3.Keypair,
    mint, //   mint: web3.PublicKey,
    user.publicKey //   owner: web3.PublicKey
  );
  console.log(
    `Token Account: https://solana.fm/address/${tokenAccount.address}?cluster=devnet-solana&mode=pro`
  );

  token.getMint;

  // Mint tokens
  const mintTokenstransactionSignature = await token.mintTo(
    connection, // connection: web3.Connection,
    user, // payer: web3.Keypair,
    mint, // mint: web3.PublicKey,
    tokenAccount.address, // destination: web3.PublicKey,
    user, // authority: web3.Keypair,
    100 // amount: number
  );
  console.log(
    `Mint Token Transaction: https://solana.fm/tx/${mintTokenstransactionSignature}?cluster=devnet-solana&mode=pro`
  );

  // Transfer tokens
  const receiver = web3.Keypair.generate().publicKey;
  const receiverTokenAccount = await token.getOrCreateAssociatedTokenAccount(
    connection, //   connection: web3.Connection,
    user, //   payer: web3.Keypair,
    mint, //   mint: web3.PublicKey,
    receiver //   owner: web3.PublicKey
  );

  const transferTransactionSignature = await token.transfer(
    connection,
    user,
    tokenAccount.address,
    receiverTokenAccount.address,
    user,
    50
  );
  console.log(
    `Transfer Transaction: https://solana.fm/tx/${transferTransactionSignature}?cluster=devnet-solana&mode=pro`
  );

  // Burn tokens
  const burnTransactionSignature = await token.burn(
    connection, // connection: web3.Connection,
    user, // payer: web3.Keypair,
    tokenAccount.address, // account: web3.PublicKey,
    mint, // mint: web3.PublicKey,
    user, // owner: web3.Keypair,
    25 // amount: number
  );
  console.log(
    `Burn Transaction: https://solana.fm/tx/${burnTransactionSignature}?cluster=devnet-solana&mode=pro`
  );

  console.log("PublicKey:", user.publicKey.toBase58());
}

main()
  .then(() => {
    console.log("Finished successfully");
    process.exit(0);
  })
  .catch((error) => {
    console.log(error);
    process.exit(1);
  });