Package Exports
- secure-event-emitter
- secure-event-emitter/react
Readme
Secure Event Emitter
Description
secure-event-emitter is a tiny javascript package (for the browsers and node.js) that uses restrict rules and mechanisms to build safer and protected event-driven architecture. It's similar to nodejs EventEmitter, but dictates stricter rules to prevent misuse.
The Main Features
- All event types that the emitter can use must be defined․
- We can not emit events anywhere without emitterKey․
- We can define a strict payload structure and emitter can only work with that structured data
Installation
npm install secure-event-emitterUsage
import {SecureEventEmitter} from 'secure-event-emitter'
// const {SecureEventEmitter} = require('secure-event-emitter')
const event_types = ["abc", "xyz"]
const emitter_key = Symbol('My Emmiter Key')
const myEmitter = new SecureEventEmitter(event_types, emitter_key)
myEmitter.on("abc", (e) => {
// ...
})
myEmitter.on("xyz", (e) => {
// ...
})
myEmitter.unlock(emitter_key).emit('abc', 2021)