What is joi?

Could you please clarify what you're referring to with "joi"? The term could refer to several things, like:

  1. Joi (Music Band): Joi is a British music group known for their electronic and dance music style, blending traditional South Asian sounds with contemporary electronic music.

  2. Joi (Schema Validation Library): Joi is a popular JavaScript library used for schema validation. It is commonly used with Node.js to validate data structures, like request payloads, to ensure they meet a specified format.

  3. Joi (Personal Names): Some individuals may have the name Joi, either as a first name or a surname.

  4. Joy (Emotion): Sometimes "joi" might be a misspelling of "joy," referring to the feeling of happiness or pleasure.

If you can provide more context, I can give more detailed information!