connect.js

fs = require('fs');
 Web3 = require('web3');
 web3 = new Web3( new Web3.providers.HttpProvider("http://localhost:8545/") );
 console.log("Connected to Blockchain !!");
 code = fs.readFileSync("Cards.sol").toString();
 solc = require('solc');
 compiledCode = solc.compile( code );
 abi = JSON.parse( compiledCode.contracts[":Cards"].interface );
 byteCode = compiledCode.contracts[':Cards'].bytecode ;
 realEstateContract =  web3.eth.contract(abi) ;
 console.log("Deploying ...")
 deployedContract = realEstateContract.new({data: byteCode , from: web3.eth.accounts[0] , gas: 3000000 },
 ( e , contract )=>{
      if( contract.address )
        {
          console.log("Deployed successfully...\n\n\nDeployed Address : " + contract.address );
          console.log("Use the above deployed address in Cards.js ...\n\n");
        }
 });