1.0.2 • Published 6 years ago

grpcjs v1.0.2

Weekly downloads
1
License
ISC
Repository
-
Last release
6 years ago

GRPCJS

This project is still very much in the early days of development.

Documentation is currently lacking and will be improved on soon.

Simplistic GRPC framework for node.

const { App } = require('grpcjs')
const path = require('path')

const Server = new App(path.resolve('./Calculator.proto'))

const Calculator = Server.createService('Calculator') // must match a service in the protobuf file

Calculator.on('Add', async ({ number1, number2 }) => {  // must match a rpc method in the protobuf file
  return { result: number1 + number2 }
})

Server.serve()

Installation

This is a node module hosted on the NPM registry and call be installed using your favourite client:

yarn add grpcjs
npm install grpcjs

## Getting Started / API Getting started with GRPCJS is relativly simple. First it's a good idea to get aquantied to the grpc library. I have a guide for this here: https://tech.holidayextras.com/the-path-to-grpc-with-node-js-e2be9b5d3c5c

This framework builds on top of this with a nicer API.

const { App } = require('grpcjs')
const Server = new App(path.resolve('./Calculator.proto'))

Creates a new GRPC server, and loads in the Calculator protobuf file.

const Calculator = Server.createService('Calculator')

Defines a new service on this server. The service name should match a defined service in the protobuf file passed to the server.

Calculator.on('Add', async ({ number1, number2 }) => {  // must match a rpc method in the protobuf file
  return { result: number1 + number2 }
})

Defines a new handler for a defined rpc function. Again the first parameter should match a defined method in the protobuf file.

Server.serve()

This tells the server to start listening. This MUST be called last.