freeCodeCamp/probot/presolver/node_modules/@octokit/webhooks/middleware/index.js

'use strict'

module.exports = createMiddleware

const createEventHandler = require('../event-handler')
const middleware = require('./middleware')

function createMiddleware (options) {
  if (!options || !options.secret) {
    throw new Error('options.secret required')
  }

  const state = {
    eventHandler: createEventHandler(options),
    path: options.path || '/',
    secret: options.secret
  }

  const api = middleware.bind(null, state)

  api.on = state.eventHandler.on
  api.removeListener = state.eventHandler.removeListener

  return api
}