deployer

An ehtereum contracts deployer built on top of solc.js & web3.js.

Installation

npm install sol.d

Usage

const Deployer = require('sol.d')
const deployer = new Deployer({
  srcDir: 'your/contracts/path', // The path to your solidity source code, default to './contract'
  endpoint: 'http://{host}:{port}', // The address of your ethereum network node, default to 'http://localhost:8080'
  from: '0x50972503af9f842d36237b4d59e3195eb55ed6e9', // Account used to deploy contracts
  password: '123456', // Password used to unlock the above account
  gas: 4700000, // Gas sent with transactions for deploying, default to 4700000
}) // Note all options set here will be used as default parameters on method call, Or you can pass them later when call a method

Before deploy, you need to compile the source code:

deployer.compile([
  'a.sol',
  'b.sol',
  'c.sol'
  ], { srcDir: 'your/contracts/path' })

Here the array holds all solidity source files' name, in dependent order. On the above case, c.sol depends on b.sol and 'a.sol'. All dependencies must be specified here in properly order. The second argument of deployer.compile is optional, srcDir is a directory where to find your contracts, use default set when initialization if absent. After compile return a true, now you can deploy a specific contract just compiled:

deployer.deploy('c.sol:contractName', [arg1, arg2], {
  endpoint: '{host}:{port}',
  from: '0x50972503af9f842d36237b4d59e3195eb55e1234',
  password: '642213',
  gas: 3200000,
}).then(console.log, console.log)

Take care of format of the first argument passed, should be '{solidityFileName}:{contractName}', contractName is name of the contract to be deployed and solidityFileName is name of solidity source code file where the contract defined in. The second argument [arg1, arg2], if given, will be pass to constructor of the contract under deploying, in the order of this array. As state before, the second object passed to deployer.deploy use to overwrite default parameter set on initialization.