dash

DashJS

Dash library for JavaScript/TypeScript ecosystem (Wallet, DAPI, Primitives, BLS, ...)

DashJS allows you to transact on L1 or fetch/register documents on L2 within a single library, including management and signing of your documents.

Find more in the :

• Documentation
• Examples & snippets

Install

ES5/ES6 via NPM

In order to use this library, you will need to add it to your project as a dependency.

Having NodeJS installed, just type : npm install @dashevo/dashjs in your terminal.

npm install @dashevo/dashjs

CDN Standalone

For browser usage, you can also directly rely on unpkg :

<script src="https://unpkg.com/dash"></script>

Usage

import DashJS from "@dashevo/dashjs"; 
import schema from "./schema.json";

const network = "testnet";
const opts = {
    network,
    mnemonic: "arena light cheap control apple buffalo indicate rare motor valid accident isolate",
    schema
};
const sdk = new DashJS.SDK(opts);
const account = sdk.wallet.getAccount();
async function sendPayment(){
    const txOpts = {recipient:{address:'yLptqWxjgTxtwKJuLHoGY222NnoeqYuN8h', amount:0.12}};
    const tx = await account.createTransaction(txOpts)
    console.log(tx)
}

async function readDocument() {
    const profile = await sdk.platform.fetchDocuments('profile',{name:'Bob'})
    console.log(profile);
}

In a nutshell

• If you use multiple contracts, fetchDocuments is done using dot-locator dashpay.profile and passing a named-schemas object. See more on how to work with multiple contracts in detail

Dependencies

DashJS works using multiple dependencies that might interest you :

• Wallet-Lib - Wallet management for handling, signing and broadcasting transactions (HD44).
• Dashcore-Lib - Providing the main primitives (Block, Transaction,...).
• DAPI-Client - Client library for accessing DAPI endpoints.
• DPP - Implementation (JS) of Dash Platform Protocol.

Some features might be more extensive in those libs, as DashJS only wraps around them to provide a single interface that is easy to use (and thus has less features).

Licence

MIT © Dash Core Group, Inc.