Joi 8.x breaks describe().meta in alternatives

[Sebmaster]

Context

• node version: v5.9.0
• joi version: 8.0.4
• environment (node, browser): node
• used with (hapi, standalone, ...): standalone
• any other relevant information:

What are you trying to achieve or the steps to reproduce ?

Joi 8.0.4 removes meta in the alternative's describe() schema. I'm guessing unintentionally since it's not in the release notes. It also still works for other types.

Repro:

var Joi = require('joi');
var describe = Joi.when('x', {is: Joi.any(), then: Joi.any(), otherwise: Joi.any()}).meta({a: 1}).describe();

console.log(describe.meta);

sebastian@host:~/trello/shop-api$ npm i joi@7
sebastian@host:~/trello/shop-api$ node test
[ { a: 1 } ]
sebastian@host:~/trello/shop-api$ npm i joi@8
sebastian@host:~/trello/shop-api$ node test
undefined

[Marsup]

Sorry, that was a huge mistake, fix is released. Thanks for letting me know.