Class: Plotrb::Data::Format
Instance Method Summary
collapse
Methods included from Base
#add_attributes, #attributes, #classify, #collect_attributes, #define_boolean_attribute, #define_boolean_attributes, #define_multi_val_attribute, #define_multi_val_attributes, #define_single_val_attribute, #define_single_val_attributes, #defined_attributes, included, #set_attributes
Constructor Details
#initialize(type, &block) ⇒ Format
Returns a new instance of Format.
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# File 'lib/plotrb/data.rb', line 136
def initialize(type, &block)
case type
when :json
add_attributes(:parse, :property)
define_single_val_attributes(:parse, :property)
when :csv, :tsv
add_attributes(:parse)
define_single_val_attribute(:parse)
when :topojson
add_attributes(:feature, :mesh)
define_single_val_attributes(:feature, :mesh)
when :treejson
add_attributes(:parse, :children)
define_single_val_attributes(:parse, :children)
else
raise ArgumentError, 'Invalid Data format'
end
@type = type
self.instance_eval(&block) if block_given?
self
end
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Instance Method Details
#boolean(*field, &block) ⇒ Object
Also known as:
as_boolean
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# File 'lib/plotrb/data.rb', line 174
def boolean(*field, &block)
@parse ||= {}
field.flatten.each { |f| @parse.merge!(f => :boolean) }
self.instance_eval(&block) if block_given?
self
end
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#date(*field, &block) ⇒ Object
Also known as:
as_date
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# File 'lib/plotrb/data.rb', line 158
def date(*field, &block)
@parse ||= {}
field.flatten.each { |f| @parse.merge!(f => :date) }
self.instance_eval(&block) if block_given?
self
end
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#number(*field, &block) ⇒ Object
Also known as:
as_number
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# File 'lib/plotrb/data.rb', line 166
def number(*field, &block)
@parse ||= {}
field.flatten.each { |f| @parse.merge!(f => :number) }
self.instance_eval(&block) if block_given?
self
end
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