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Contents
module JsonApiClient
class Schema
Property = Struct.new(:name, :type, :default) do
def cast(value)
return nil if value.nil?
return value if type.nil?
case type.to_sym
when :int, :integer
value.to_i
when :string
value.to_s
when :float
value.to_f
when :boolean
if value.is_a?(String)
value == "false" ? false : true
else
!!value
end
else
value
end
end
end
def initialize
@properties = {}
end
# Add a property to the schema
#
# @param name [Symbol] the name of the property
# @param options [Hash] property options
# @option options [Symbol] :type The property type
# @option options [Symbol] :default The default value for the property
# @return [void]
def add(name, options)
@properties[name.to_sym] = Property.new(name.to_sym, options[:type], options[:default])
end
# How many properties are defined
#
# @return [Fixnum] the number of defined properties
def size
@properties.size
end
alias_method :length, :size
def each_property(&block)
@properties.values.each(&block)
end
alias_method :each, :each_property
# Look up a property by name
#
# @param property_name [String] the name of the property
# @return [Property, nil] the property definition for property_name or nil
def find(property_name)
@properties[property_name.to_sym]
end
alias_method :[], :find
end
end
Version data entries
8 entries across 8 versions & 1 rubygems