cryptoapi-lib v0.11.5

cryptoapi-lib

Pure TypeScript crypto library for node.js and browsers. Can be used to subscribe, unsubscribe eth events, get eth network information.

Table of Contents

1. Installation
2. Examples
3. Usage
4. TESTNET Usage
5. Building
6. License

Installation

To include cryptoapi-lib in Node, first install with npm.

$ npm install --save cryptoapi-lib

Examples

CommonJS

const cryptoapi = require('cryptoapi-lib');
const crypto = new cryptoapi.Client('YOUR-API-KEY');
const result = await crypto.api.eth.getNetworkInfo();
crypto.events.eth.onBlock(1, (event) => { console.log(event); });

ES Module

import { Client } from 'cryptoapi-lib';
const crypto = new Client('YOUR-API-KEY');
const result = await crypto.api.eth.getNetworkInfo();
crypto.events.eth.onBlock(1, (event) => { console.log(event); });

Browser

If you're keeping things super simple, just include a file as a script like so:

<script src="node_modules/cryptoapi-lib/dist/bundles/cryptoapi-lib.js"></script>

or

<script src="node_modules/cryptoapi-lib/dist/bundles/cryptoapi-lib.min.js"></script>

Usage

Before calling API methods and subscribing to events, you need to create client:

const crypto = new cryptoapi.Client('YOUR-API-KEY');

• Call API method. For example, get Ethereum network info:

const result = await crypto.api.eth.getNetworkInfo();

Full documentation about API methods you find by following link.

• Set subscription on new Ethereum block:

crypto.events.eth.onBlock(1, (event) => { console.log(event); });

Full documentation about websocket notifications you find by following link.

TESTNET Usage

The library is also working with testnets. Documentations about API methods and websocket notifications in each testnet coincides with mainnet docs.

Currently supported:

For example, RINKEBY (get network info and set subscribtion on new block):

    // network info
    crypto.api.eth.testnet.rinkeby.getNetworkInfo();

    // subscribtion on new block
    crypto.events.eth.testnet.rinkeby.onBlock(1, (event) => { console.log(event); });

Building

To build the library or its components yourself, clone it from GitHub and install the development dependencies:

$ git clone https://github.com/cryptoapi-project/cryptoapi-js
$ cd cryptoapi-js
$ npm install
$ npm run build

All compiled files will be located in the directory dist.

License

The MIT License (MIT)

Copyright (c) 2019 - 2020 PixelPlex Inc. https://pixelplex.io

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the 'Software'), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.