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User Guide

All information for developers using ethjs-provider-ipc should consult this document.

Install

npm install --save ethjs-provider-ipc

Usage

const IpcProvider = require('ethjs-provider-ipc');
const Eth = require('ethjs-query');
const eth = new Eth(new IpcProvider('/var/run/geth.ipc'));

eth.getBlockByNumber(45039930, cb);

// result null { hash: 0x.. etc.. }
});

API Design

constructor

index.js:ethjs-provider-ipc

Intakes a provider path specified as a string, outputs a web3 standard IpcProvider object.

Parameters

  • provider String the path to your local unis socket RPC enabled Ethereum node (e.g. /var/run/geth.ipc).

Result IpcProvider Object.

const IpcProvider = require('ethjs-provider-ipc');
const Eth = require('ethjs-query');
const eth = new Eth(new IpcProvider('/var/run/geth.ipc'));

eth.accounts((err, result) => {
  // result null ['0xd89b8a74c153f0626497bc4a531f702...', ...]
});

Latest Webpack Figures


Hash: 19a6a35da5b5795d31b4                                                         
Version: webpack 2.1.0-beta.15
Time: 777ms
                     Asset     Size  Chunks             Chunk Names
    ethjs-provider-ipc.js  5.43 kB       0  [emitted]  main
ethjs-provider-ipc.js.map   6.1 kB       0  [emitted]  main
   [2] multi main 28 bytes {0} [built]
    + 2 hidden modules

Hash: 04c4c298f25fbf6d2da8                                                         
Version: webpack 2.1.0-beta.15
Time: 733ms
                     Asset     Size  Chunks             Chunk Names
ethjs-provider-ipc.min.js  2.11 kB       0  [emitted]  main
   [2] multi main 28 bytes {0} [built]
    + 2 hidden modules

Other Awesome Modules, Tools and Frameworks

Foundation

  • web3.js -- the original Ethereum JS swiss army knife Ethereum Foundation
  • ethereumjs -- critical ethereum javascript infrastructure Ethereum Foundation
  • browser-solidity -- an in browser Solidity IDE Ethereum Foundation

Nodes

  • geth Go-Ethereum
  • parity Rust-Ethereum build in Rust
  • testrpc Testing Node (ethereumjs-vm)

Testing

  • wafr -- a super simple Solidity testing framework
  • truffle -- a solidity/js dApp framework
  • embark -- a solidity/js dApp framework
  • dapple -- a solidity dApp framework
  • chaitherium -- a JS web3 unit testing framework
  • contest -- a JS testing framework for contracts

Wallets

  • ethers-wallet -- an amazingly small Ethereum wallet
  • metamask -- turns your browser into an Ethereum enabled browser =D

Our Relationship with Ethereum & EthereumJS

We would like to mention that we are not in any way affiliated with the Ethereum Foundation or ethereumjs. However, we love the work they do and work with them often to make Ethereum great! Our aim is to support the Ethereum ecosystem with a policy of diversity, modularity, simplicity, transparency, clarity, optimization and extensibility.

Many of our modules use code from web3.js and the ethereumjs- repositories. We thank the authors where we can in the relevant repositories. We use their code carefully, and make sure all test coverage is ported over and where possible, expanded on.