Custom errors

Small util for convenient error handling.

Installation

``sh
npm install @42px/custom-errors
`

Usage


`js
import { createCustomError } from '@42px/custom-errors'
import { findRoom, doRoomStuff, showError } from 'rooms'

const RoomNotFound = createCustomError('RoomNotFound')

async function findAndProceed(id) {
const room = await findRoom(id)
if (!room) {
throw new RoomNotFound()
}
doRoomStuff(room)
}

findAndProceed(1)
.catch((err) => {
if(err.name === 'RoomNotFound') showError('Sorry, room not found')
})

``