Class: JsonTableSchema::Types::Number
- Inherits:
-
Base
- Object
- Base
- JsonTableSchema::Types::Number
show all
- Defined in:
- lib/jsontableschema/types/number.rb
Class Method Summary
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Instance Method Summary
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Methods inherited from Base
#cast, #initialize, #set_format, #test
Methods included from Helpers
#convert_to_boolean, #false_values, #get_class_for_type, #true_values, #type_class_lookup
Class Method Details
.supported_constraints ⇒ Object
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# File 'lib/jsontableschema/types/number.rb', line 9
def self.supported_constraints
[
'required',
'pattern',
'enum',
'minimum',
'maximum',
]
end
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Instance Method Details
#cast_currency(value) ⇒ Object
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# File 'lib/jsontableschema/types/number.rb', line 37
def cast_currency(value)
cast_default(value)
rescue JsonTableSchema::InvalidCast
value = preprocess_value(value)
re = Regexp.new currency_symbols.join('|')
value.gsub!(re, '')
cast_default(value)
end
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#cast_default(value) ⇒ Object
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# File 'lib/jsontableschema/types/number.rb', line 27
def cast_default(value)
return value if value.class == type
return Float(value) if value.class == ::Fixnum
value = preprocess_value(value)
return Float(value)
rescue ArgumentError
raise JsonTableSchema::InvalidCast.new("#{value} is not a #{name}")
end
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#currency_symbols ⇒ Object
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# File 'lib/jsontableschema/types/number.rb', line 23
def currency_symbols
ISO4217::Currency.currencies.to_a.map { |c| Regexp.escape(c.last.symbol) rescue nil }.delete_if { |s| s.nil? }
end
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# File 'lib/jsontableschema/types/number.rb', line 5
def name
'number'
end
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# File 'lib/jsontableschema/types/number.rb', line 19
def type
::Float
end
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