Mint NFT with node.js and ThirdWeb

index.js

/*
npm init -y
npm install @3rdweb/sdk ethers dotenv
npm install --save-dev typescript @types/node ts-node tslib

run:
node index.js
*/

const { ethers } = require("ethers");
const { ThirdwebSDK } = require('@3rdweb/sdk');

const rpcUrl = "https://polygon-rpc.com/";
const provider = ethers.getDefaultProvider(rpcUrl);

const sdk = new ThirdwebSDK(
    new ethers.Wallet(
        // Your wallet private key
        "private key here",
        // RPC URL
        ethers.getDefaultProvider("https://rinkeby-light.eth.linkpool.io/")
    )
);

const collectionAddr = "0xF372803c9AB9d12Cb3ea2D52d0Bb561026aA9118"; // medieval stuff addr
// Initialize nft SDK by passing in contract address
const nftModule = sdk.getNFTModule(collectionAddr);

// Minting the NFT asynchronously
async function mint() {
  console.log(
    await nftModule.mint({
      name: "Test",
      description: "Test Description",
      image: "ipfs://QmbGpe6dJQA9awBbTKEULufp9TTjXw1esVUbZNQrLM57nK",
      properties: {},
    }),
  );
}
  
// Running the entire thing
mint();