Amber::Validators::Params

Validates each field with a given set of predicates returns true if the field is valid otherwise returns false

required(:email) { |p| p.email? & p.size.between? 1..10 }

Returns True or false whether the validation passed

unless params.valid?
  response.puts {errors: params.errors}.to_json
  response.status_code 400
end

Input must be valid otherwise raises error, if valid returns a hash of validated params Otherwise raises a Validator::ValidationFailed error messages contain errors.

user = User.new params.validate!

Setups validation rules to be performed

params.validation do
  required(:email) { |p| p.url? }
  required(:age, UInt32)
end

This will allow params to respond to HTTP::Params methods. For example: [], []?, add, delete, each, fetch, etc.