Command Bus


Non-blocking Command Bus library for Node.js.

This is a 100% JavaScript library, with TypeScript definition, with the Promise API.

Installing

``bash
$ npm install @tshio/command-bus
`
or
`bash
yarn add @tshio/command-bus
`

Usage

`ts
// CommonJS
const { Command, CommandBus, CommandHandler } = require('@tshio/command-bus');

// ES Module
import { Command, CommandBus, CommandHandler } from '@tshio/command-bus';


class TestHandler implements CommandHandler> {
public commandType: string = "test-type";

async execute(command: Command) {
return handler-message ${command.payload};
}
}


const bus = new CommandBus([new TestHandler()]);

const testCommand: Command = {
payload: "payload-data",
type: "test-type",
};

const result = await bus.execute(testCommand);

console.log(result);

// => "handler-message payload-data"
``

License


This project is licensed under the terms of the MIT license.

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