bigchaindb/js-bigchaindb-driver
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Matthias Kretschmann 2017-06-13 16:53:11 +02:00
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> Official JavaScript driver for [BigchainDB](https://github.com/bigchaindb/bigchaindb) with some naive helpers to get you on your way making transactions in Node.js and the browser. > Official JavaScript driver for [BigchainDB](https://github.com/bigchaindb/bigchaindb) with some naive helpers to get you on your way making transactions in Node.js and the browser.
[![npm](https://img.shields.io/npm/v/js-bigchaindb-driver.svg)](https://www.npmjs.com/package/js-bigchaindb-driver) [![npm](https://img.shields.io/npm/v/bigchaindb-driver.svg)](https://www.npmjs.com/package/bigchaindb-driver)
[![js bigchaindb](https://img.shields.io/badge/js-bigchaindb-39BA91.svg)](https://github.com/ascribe/javascript) [![js ascribe](https://img.shields.io/badge/js-ascribe-39BA91.svg)](https://github.com/ascribe/javascript)
[![Build Status](https://travis-ci.org/bigchaindb/js-bigchaindb-driver.svg?branch=master)](https://travis-ci.org/bigchaindb/js-bigchaindb-driver) [![Build Status](https://travis-ci.org/bigchaindb/js-bigchaindb-driver.svg?branch=master)](https://travis-ci.org/bigchaindb/js-bigchaindb-driver)
[![Greenkeeper badge](https://badges.greenkeeper.io/bigchaindb/js-bigchaindb-driver.svg)](https://greenkeeper.io/) [![Greenkeeper badge](https://badges.greenkeeper.io/bigchaindb/js-bigchaindb-driver.svg)](https://greenkeeper.io/)
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| BigchainDB Server | BigchainDB JavaScript Driver | | BigchainDB Server | BigchainDB JavaScript Driver |
| ----------------- |------------------------------| | ----------------- |------------------------------|
| `~=0.10.1` | `~=0.1.0` | | `~=0.10.1` | `~=1.0.0` |
## Contents ## Contents
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## Installation ## Installation
```bash ```bash
# install from npm
npm install bigchaindb-driver npm install bigchaindb-driver
``` ```
## Usage ## Usage
```js ```js
import * as driver from 'js-bigchaindb-driver'; import * as driver from 'bigchaindb-driver'
// http(s)://<bigchaindb-API-url>/ (e.g. http://localhost:9984/api/v1/) // http(s)://<bigchaindb-API-url>/ (e.g. http://localhost:9984/api/v1/)
const API_PATH = 'http://localhost:9984/api/v1/'; const API_PATH = 'http://localhost:9984/api/v1/'
// Create a new user with a public-private key pair // Create a new user with a public-private key pair
const alice = new driver.Ed25519Keypair(); const alice = new driver.Ed25519Keypair()
// Create a transaction // Create a transaction
const tx = driver.Transaction.makeCreateTransaction( const tx = driver.Transaction.makeCreateTransaction(
@ -54,13 +53,13 @@ const tx = driver.Transaction.makeCreateTransaction(
); );
// Sign/fulfill the transaction // Sign/fulfill the transaction
const txSigned = driver.Transaction.signTransaction(tx, alice.privateKey); const txSigned = driver.Transaction.signTransaction(tx, alice.privateKey)
// Send it off to BigchainDB // Send it off to BigchainDB
let conn = new driver.Connection(PATH, { 'Content-Type': 'application/json' }); let conn = new driver.Connection(PATH, { 'Content-Type': 'application/json' })
conn.postTransaction(txSigned) conn.postTransaction(txSigned)
.then(() => conn.getStatus(txSigned.id)) .then(() => conn.getStatus(txSigned.id))
.then((res) => console.log('Transaction status:', res.status)); .then((res) => console.log('Transaction status:', res.status))
``` ```
You'll probably need a babel here and a bundler there. Alternatively, use [one of the bundled dist versions](./dist): You'll probably need a babel here and a bundler there. Alternatively, use [one of the bundled dist versions](./dist):