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| const fs = require("fs"); | |
| const solc = require('solc') | |
| let Web3 = require('web3'); | |
| let web3 = new Web3(); | |
| web3.setProvider(new web3.providers.HttpProvider('http://localhost:8545')); | |
| var input = { | |
| 'strings.sol': fs.readFileSync('strings.sol', 'utf8'), | |
| 'StringLib.sol': fs.readFileSync('StringLib.sol', 'utf8'), | |
| 'Killable.sol': fs.readFileSync('Killable.sol', 'utf8'), | |
| 'Ownable.sol': fs.readFileSync('Ownable.sol', 'utf8'), | |
| 'LMS.sol': fs.readFileSync('LMS.sol', 'utf8') | |
| }; | |
| let compiledContract = solc.compile({sources: input}, 1); | |
| let abi = compiledContract.contracts['LMS.sol:LMS'].interface; | |
| let bytecode = '0x'+compiledContract.contracts['LMS.sol:LMS'].bytecode; | |
| let gasEstimate = web3.eth.estimateGas({data: bytecode}); | |
| let LMS = web3.eth.contract(JSON.parse(abi)); | |
| var lms = LMS.new("sanchit", "s@a.com", { | |
| from:web3.eth.coinbase, | |
| data:bytecode, | |
| gas: gasEstimate | |
| }, function(err, myContract){ | |
| if(!err) { | |
| if(!myContract.address) { | |
| console.log(myContract.transactionHash) | |
| } else { | |
| console.log(myContract.address) | |
| } | |
| } | |
| }); |
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