Class: Getto::Params::Validator::Factory

Inherits:
Object
  • Object
show all
Defined in:
lib/getto/params.rb

Instance Method Summary collapse

Instance Method Details

#allow_empty(validator, &block) ⇒ Object 



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# File 'lib/getto/params.rb', line 120

def allow_empty(validator,&block)
  Validator.new(->(value){
    value.empty? or validator.call(value)
  }, &block)
end

#array(validator, &block) ⇒ Object 



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# File 'lib/getto/params.rb', line 100

def array(validator,&block)
  Validator.new(->(value){
    value && value.is_a?(Array) && value.all?{|val| validator.call(val)}
  }, &block)
end

#array_include(values, &block) ⇒ Object 



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# File 'lib/getto/params.rb', line 106

def array_include(values,&block)
  Validator.new(->(value){
    value && value.is_a?(Array) && value.all?{|val| values.include?(val)}
  }, &block)
end

#bool(&block) ⇒ Object 



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# File 'lib/getto/params.rb', line 36

def bool(&block)
  Validator.new(->(value){ value == true || value == false }, &block)
end

#combine(validators, &block) ⇒ Object 



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# File 'lib/getto/params.rb', line 113

def combine(validators,&block)
  Validator.new(->(value){
    validators.all?{|validator| validator.call(value)}
  }, &block)
end

#equal(val, &block) ⇒ Object 



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# File 'lib/getto/params.rb', line 41

def equal(val,&block)
  Validator.new(->(value){ value == val }, &block)
end

#hash(spec, &block) ⇒ Object 



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# File 'lib/getto/params.rb', line 80

def hash(spec,&block)
  Validator.new(->(value){
    value && spec.all?{|key,validator|
      value.has_key?(key) && validator.call(value[key])
    }
  }, &block)
end

#hash_strict(spec, &block) ⇒ Object 



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# File 'lib/getto/params.rb', line 88

def hash_strict(spec,&block)
  Validator.new(->(value){
    validators = spec.dup
    value && value.all?{|key,val|
      validators.delete(key).tap{|validator|
        break validator ? validator.call(val) : false
      }
    } && validators.empty?
  }, &block)
end

#in(values, &block) ⇒ Object 



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# File 'lib/getto/params.rb', line 45

def in(values,&block)
  Validator.new(->(value){ values.include?(value) }, &block)
end

#integer(&block) ⇒ Object 



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# File 'lib/getto/params.rb', line 28

def integer(&block)
  Validator.new(->(value){ value.is_a? Integer }, &block)
end

#length(length, &block) ⇒ Object 



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# File 'lib/getto/params.rb', line 53

def length(length,&block)
  Validator.new(->(value){ value && value.length == length }, &block)
end

#match(pattern, &block) ⇒ Object 



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# File 'lib/getto/params.rb', line 57

def match(pattern,&block)
  Validator.new(->(value){ value && value.match?(pattern) }, &block)
end

#match_bool(&block) ⇒ Object 



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# File 'lib/getto/params.rb', line 65

def match_bool(&block)
  Validator.new(->(value){ value && ["true","false"].include?(value.to_s.downcase) }, &block)
end

#match_date(&block) ⇒ Object 



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# File 'lib/getto/params.rb', line 69

def match_date(&block)
  Validator.new(->(value){
    begin
      value && Date.parse(value)
    rescue ArgumentError
      false
    end
  }, &block)
end

#match_integer(&block) ⇒ Object 



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# File 'lib/getto/params.rb', line 61

def match_integer(&block)
  Validator.new(->(value){ value && value.to_i.to_s == value }, &block)
end

#not_empty(&block) ⇒ Object 



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# File 'lib/getto/params.rb', line 49

def not_empty(&block)
  Validator.new(->(value){ not value.empty? }, &block)
end

#string(&block) ⇒ Object 



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# File 'lib/getto/params.rb', line 32

def string(&block)
  Validator.new(->(value){ value.is_a? String }, &block)
end