express-json-error

middleware handler for express json apis errors

import express from 'express'
import error from 'express-json-error'

express()
  .get('/user/:code?', ({ params }, res, next) => {
    const { code } = params
    if (!code) {
      throw { code: 404, message: 'user not found' } // call express-json-error via exception
    } else {
      next({ code: 404, message: 'user not found' }) // call express-json-error via next
    }
  })
  .use(error({ advanced:false }))
  .listen(3000)