reserve-sdk.js

Reserve SDK library provides convenient methods to create and operate a KyberNetwork reserve. This package is desinged to work for both client and server side JavaScript application.

Warning: This is pre-released software, use it at your own risk.

Installation

Install the package with:

npm install --save @kyber.network/reserve-sdk

Documentation

See the Reserve SDK.s docs.

Usage

Creating New Contract

Deploying a new KyberNetwork will create a number of smart contracts. The returned addresses should be saved to persistent storage to use in operation later.

Deployment requires a Ethereum node provider and an account.

Example for server side JavaScript application.

// requires a Ethereum Remote Node Provider likes: infura.io, etherscan.io...
const provider = new Web3.providers.HttpProvider('ethereum-node')
const dpl = new Deployer(provider)

// initialize account from private key
const account = dpl.web3.eth.accounts.privateKeyToAccount('private-key')
// initialize account from keystore file
// const account = dpl.web3.eth.accounts.decrypt(fs.readFileSync(), "your-keystore-passphrase");

dpl.web3.eth.accounts.wallet.add(account)

let addresses;
(async () => addresses = await dpl.deploy(account))()

console.log(addresses)

Example for client side Javascript application, using Metamask.

if (typeof window === "undefined" && typeof window.web3 === "undefined") {
  throw new Error("metamask is not installed");
}

const dpl = new Deployer(window.web3.currentProvider);
(async () => {
  const account = (await web3.eth.getAccounts())[0];
  await dpl.deploy(account);
})();

Reserve Operations

The deployed contract addresses will be used for creating a Reserve instance to interact with reserver smart contracts.

const reserve = new Reserve(provider, addresses);
(async () => {
  // admin operations
  await reserve.enableTrade();
  await reserve.disableTrade();
  await reserve.setRate(account, rates, 1000);
})();

Please consult documentation for detail operation instructions.

Development

Run all tests:

$ npm install
$ npm test

Format codes:

$ npm run format

Generate documentation:

$ npm run doc