https://stackoverflow.com/questions/42914891/is-there-a-way-to-merge-joi-schemas
// Validate key a const base = Joi.object().keys({ a: Joi.number() }); // Validate keys a, b. const extended = base.append({ b: Joi.string() });
append
https://stackoverflow.com/questions/42914891/is-there-a-way-to-merge-joi-schemas
// Validate key a const base = Joi.object().keys({ a: Joi.number() }); // Validate keys a, b. const extended = base.append({ b: Joi.string() });
append