string().lowercase() and string().uppsercase()

[bigluck]

I would known if can be implemented an lowercase(), uppercase() and trim() modifier for strings, like in the mongoose Schema: http://mongoosejs.com/docs/api.html#schema-string-js

I think could become very usefull

[hueniverse]

Problem is, how do you tell if lowercase() is a requirement or a modifier?

[bigluck]

Great question.
If you wanna both modifier and requirement, one can be called .toLowercase() and the other .lowercase()

[hueniverse]

How about Joi.string().uppercase({ force: true })? Without the option it just tests for it.

[bigluck]

Cool!!! 👍

[lock]

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