devspeed-errorhandler

@devspeed/errorhandler is an Express Error handler that allows you to handle errors easer. handleError() and the ErrorResponse() class

let start with the handleError() function

handleError() is a middleware and should be your last middleware for it to work. handleError() catch errors and send a json response that looks like this

``json
{
"success": false,
"Error": {
"status": 500,
"message": "internal error",
}
}
`
> handleError should be your last middleware

`js
const express = require('express')
const app = express()
const {ErrorResponse, handleError} = require('@devspeed/errorhandler')

app.use(handleError)

app.listen(3000)

`

the ErrorResponse() class allow you to create custom errors using the next method which than Gets catch by the handleError() function




Example



`js
app.get('/api/test', (req, res, next)=>{
next(new ErrorResponse(404, 'not found'))
/*
or
next(ErrorResponse.Error(404, 'not found'))
*/
})
`
the response look like this

`json
{
"success": false,
"Error": {
"status": 404,
"message": "not found"
}
}
``