@layerr/bus NPM

BUS

BusLayerr is a library to create an in-memory message bus layer in your application. It is completely configurable using middlewares. Just imagine your next message :bus:

It uses RxJS as internal engine. If you are not comfortable with it, don't worry, you can use promise-like async code.

Installation

Use npm package manager to install it.

npm install @layerr/core @layerr/bus rxjs reflect-metadata

Use yarn package manager to install it.

yarn add @layerr/core @layerr/bus rxjs reflect-metadata

Documentation

Quick usage

BusLayerr allows to create a generic bus to send any type of message and handling them with functions.

const mapping = [
  { 
    message: 'message1', 
    handler: (message: string) => {
      // message === 'message1'
    } 
  },
  { 
    message: 'message2', 
    handler: (message: string) => {
      // message === 'message2'
    } 
  },
];

const messageBus = GeneralPurposeBusFactory.Create(mapping);

Handle a message by calling the method to send over the bus:

messageBus.handle('message1');

// It will call the handler for message1.

...

messageBus.handle('message2');

// It will call the handler for message2.