npm package discovery and stats viewer.

Discover Tips

  • General search

    [free text search, go nuts!]

  • Package details

    pkg:[package-name]

  • User packages

    @[username]

Sponsor

Optimize Toolset

I’ve always been into building performant and accessible sites, but lately I’ve been taking it extremely seriously. So much so that I’ve been building a tool to help me optimize and monitor the sites that I build to make sure that I’m making an attempt to offer the best experience to those who visit them. If you’re into performant, accessible and SEO friendly sites, you might like it too! You can check it out at Optimize Toolset.

About

Hi, 👋, I’m Ryan Hefner  and I built this site for me, and you! The goal of this site was to provide an easy way for me to check the stats on my npm packages, both for prioritizing issues and updates, and to give me a little kick in the pants to keep up on stuff.

As I was building it, I realized that I was actually using the tool to build the tool, and figured I might as well put this out there and hopefully others will find it to be a fast and useful way to search and browse npm packages as I have.

If you’re interested in other things I’m working on, follow me on Twitter or check out the open source projects I’ve been publishing on GitHub.

I am also working on a Twitter bot for this site to tweet the most popular, newest, random packages from npm. Please follow that account now and it will start sending out packages soon–ish.

Open Software & Tools

This site wouldn’t be possible without the immense generosity and tireless efforts from the people who make contributions to the world and share their work via open source initiatives. Thank you 🙏

© 2024 – Pkg Stats / Ryan Hefner

ocpp-cjs

v1.1.5

Published

OCPP(Open Charge Point Protocol) CommonJS module

Downloads

19

Readme

Open Charge Point Protocol 1.6

Build Status

This repository contain abstraction layer for easy work with OCPP and validate input and output requests. Currently implemented only version 1.6 JSON. Whereas OCPP2.0 will support only JSON have no plans to implement SOAP.

Article

https://www.eliftech.com/blog/48-a-diy-charging-point-for-an-electric-car-perspective-protocol-and-prototype

Installation

npm install --save ocpp-eliftech

Overview

Open Charge Point Protocol (OCPP, http://www.openchargealliance.org/) is a communication protocol between multiple charging stations ("charge points") and a single management software ("central system").

Usage

Server

import { OCPPServer, OCPPCommands } from 'ocpp-eliftech';

const server = new OCPPServer();

server.listen(9220);

server.onRequest = async function(command) {
    // Handle different commands
    if (command instanceof OCPPCommands.BootNotification) {
        return {
            status: 'Accepted',
            currentTime: new Date().toISOString(),
            interval: 60
        };
    }
}

Client

import { OCPPClient, OCPPCommands } from 'ocpp-eliftech';

const client = new OCPPClient({
    serverUrl: 'http://localhost:9220/webServices/ocpp/CP1111'
});

await client.connect();

const boot = new OCPPCommands.BootNotification({
    chargePointVendor: 'BrandX',
    chargeBoxSerialNumber: 'AQ1234VB5678',
    chargePointSerialNumber: '123',
    chargePointModel: '12'
});

let answer = await client.send(boot);
console.info(answer);

P.S.

If you need professional support with your IOT projects contact us http://www.eliftech.com/.