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HEAT Nodejs / Browser libraries

Travis styled with prettier Dev Dependencies NPM version

HEAT support libraries for Node.js and the browser

Links

HEAT-SDK API browse all classes, interfaces, methods includes links to their source code implementation.

HEAT REST API OpenAPI, heat server

GITHUB Heat-Ledger-Ltd/heat-sdk

Functionality

With HEAT-SDK you get full client-side/offline functionality of everything involving HEAT cryptocurrency. This includes but is not limited to:

  • Full HEAT API wrapper
  • Support for real-time updates through HEAT websocket API
  • Complete client side support for both constructing and parsing binary transaction data
  • Full client side encryption/decryption support for transaction attachments
  • Support for all other low-level HEAT functionality. But all client side, no server needed! (publickeys, accountids, transaction signatures etc.)

Samples

All samples open in https://runkit.com/ which gives you a live Nodejs environment, feel free to play around change the code samples, click RUN and see the output.

NODEJS | API ACCESS

NODEJS | GENERATE ACCOUNT

BROWSER | GENERATE ACCOUNT

NODEJS | DEX USD to HEAT

BROWSER | DEX USD to HEAT

BROWSER | BLOCK WHEN?

BROWSER | WEBSOCKETS

Usage

Node

Install heat-sdk

npm install heat-sdk --save

When using TypeScript install @typings with

npm install @types/heat-sdk --save

Require heat-sdk and use it in your project

var {HeatSDK} = require('heat-sdk')
var sdk = new HeatSDK()
sdk.payment("mike@heatwallet.com","99.95")
   .publicMessage("Happy birthday!")
   .sign("my secret phrase")
   .broadcast()

To use on testnet or use different endpoints pass a Configuration object to the HeatSDK constructor. The sample below connects to heat testnet to a local running server.

const config = new heatsdk.Configuration({
  isTestnet: true, 
  // baseURL: "http://localhost:7733/api/v1", 
  // websocketURL: "ws://localhost:7755/ws/"
})
const sdk = new heatsdk.HeatSDK(config)

Browser

heat-sdk comes as an UMD module which means you could either require or import {heatsdk} from 'heat-sdk' or simply load as <script src=""> and access it through window.heatsdk

<html>
  <head>
    <script src="heat-sdk.js"></script>
    <script>
      var sdk = new heatsdk.HeatSDK()
      sdk.payment("mike@heatwallet.com","99.95")
         .publicMessage("Happy birthday!")
         .sign("my secret phrase")
         .broadcast()
    </script>
  </head>
</html>