Upgrade Version @hapi/hapi

[PauloFerreira25]

Hello Sirs,

Please accept my pull request.

I upgraded the hapi version to the latest one and made the code consistent with this version.

I also included the eslint to keep the default formatting of the code.

Thank you very much for your attention.

[gabaroar]

Hi Paulo,

Thank you for the pull request. Would you be interested in taking over this repo as I no longer work in JS or Hapi? I would be happy to transfer it to you.

[PauloFerreira25]

Hello gabaroar

I would be honored to receive your repository.

Another possibility, would be to add me as administrator, so keep the forks.

Please do not forget the permission also on npmjs.com

Thank you very much for your attention.

[PauloFerreira25]

Hello Friend,

I just discovered that this plugin is no longer needed. :(

Hapijs 18+ contains a native implementation of cors.
Ref: outmoded/discuss#262

Basically, just do:

const server = Hapi.server ({
     port: 3000,
     host: 'localhost',
     routes: {
       cors: {origin: ['*'], additionalHeaders: ['X-Custom-Header']}
     }
   })

I recommend, change the Read Me of this project to notify this.

Thank you very much for your attention