cutcoinjs

A Cutcoin library written in ES6 JavaScript

This library has two main parts: a Cutcoin daemon (cutcoind) JSON-RPC API wrapper, daemonRPC.js, and a Cutcoin wallet (cutcoin-wallet-rpc) JSON-RPC API wrapper, walletRPC.js.

Requirements

• Node.js

Installation

npm install git+https://github.com/cutcoin/cutcoinjs.git

--save optional

Testing

Install dependencies (npm install) and then run mocha tests with npm test

Usage

JSON-RPC interfaces and their methods are wrapped in promises. Much more exhaustive examples can be found in the tests

Autoconnect to Cutcoin daemon (cutcoind)

const Cutcoin = require('cutcoinjs');

var daemonRPC = new Cutcoin.daemonRPC({ autoconnect: true })
.then((daemon) => {
  daemonRPC = daemon; // Store daemon interface in global variable
  
  daemonRPC.getblockcount()
  .then(blocks => {
    console.log(blocks);
  })
  .catch(err => {
    console.error(err);
  });
})
.catch(err => {
  throw new Error(err);
});

Connect to specific Cutcoin daemons

// const daemonRPC = new Cutcoin.daemonRPC().then(...).catch(...); // Connect with defaults
// const daemonRPC = new Cutcoin.daemonRPC('127.0.0.1', 24248, 'user', 'pass', 'http').then(...).catch(...); // Example of passing in parameters
// const daemonRPC = new Cutcoin.daemonRPC({ port: 24248, protocol: 'https' }).then(...).catch(...); // Parameters can be passed in as an object/dictionary
const daemonRPC = new Cutcoin.daemonRPC() // Connect with defaults
.then(daemon => {
  daemonRPC = daemon; // Store daemon interface in global variable

  daemonRPC.getblockcount()
  .then(height => {
    console.log(height);
  })
  .catch(err => {
    console.error(err);
  });
})
.catch(err => {
  throw new Error(err);
});

Connect to Cutcoin wallet (cutcoin-wallet-rpc)

// const walletRPC = new Cutcoin.walletRPC('127.0.0.1', 24250, 'user', 'pass', 'http').then(...).catch(...); // Example of passing in parameters
// const walletRPC = new Cutcoin.walletRPC({ port: 24250, protocol: 'https' }).then(...).catch(...); // Parameters can be passed in as an object/dictionary
// const walletRPC = new Cutcoin.walletRPC({ autoconnect: true }).then(...).catch(...); // Autoconnect
const walletRPC = new Cutcoin.walletRPC() // Connect with defaults
.then(wallet => {
  walletRPC = wallet; // Store wallet interface in global variable

  walletRPC.create_wallet('cutcoin_wallet', '')
  .then(new_wallet => {
    walletRPC.open_wallet('cutcoin_wallet', '')
    .then(wallet => {
      walletRPC.getaddress()
      .then(balance => {
        console.log(balance);
      })
      .catch(err = {
        console.error(err);
      });
    })
    .catch(err = {
      console.error(err);
    });
  })
  .catch(err = {
    console.error(err);
  });
})
.catch(err = {
  throw new Error(err);
});