#!/usr/bin/env node const solc = require('solc'); var sourceCode = process.argv[2]; var version = process.argv[3]; var optimize = process.argv[4]; var newContractName = process.argv[5]; var externalLibraries = JSON.parse(process.argv[6]) var compiled_code = solc.loadRemoteVersion(version, function (err, solcSnapshot) { if (err) { console.log(JSON.stringify(err)); } else { const input = { language: 'Solidity', sources: { [newContractName]: { content: sourceCode } }, settings: { evmVersion: 'byzantium', optimizer: { enabled: optimize == '1', runs: 200 }, libraries: { [newContractName]: externalLibraries }, outputSelection: { '*': { '*': ['*'] } } } } const output = JSON.parse(solcSnapshot.compile(JSON.stringify(input))) /** Older solc-bin versions don't use filename as contract key */ const response = output.contracts[newContractName] || output.contracts[''] console.log(JSON.stringify(response)); } });