Module: DataBuilder

Extended by:
DataReader
Defined in:
lib/data_builder.rb,
lib/data_builder/version.rb

Constant Summary collapse

VERSION = 
"0.2.0".freeze

Class Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Class Attribute Details

.data_source ⇒ Object

Returns the value of attribute data_source.



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# File 'lib/data_builder.rb', line 9

def data_source
  @data_source
end

Class Method Details

.default_data_path ⇒ Object 



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# File 'lib/data_builder.rb', line 11

def default_data_path
  'data'
end

Instance Method Details

#data_about(key, specified = {}) ⇒ Object Also known as: data_from, data_for, using_data_for, using_data_from

Raises:

  • (ArgumentError) 


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# File 'lib/data_builder.rb', line 16

def data_about(key, specified = {})
  if key.is_a?(String) && key.match(%r{/})
    file, record = key.split('/')
    DataBuilder.load("#{file}.yml")
  else
    record = key.to_s
    DataBuilder.load(builder_source) unless DataBuilder.data_source
  end

  data = DataBuilder.data_source[record]
  raise ArgumentError, "Undefined key for data: #{key}" unless data

  data.merge(specified).clone
end