Module: DataAccessible::DataLoader

Defined in:
lib/data_accessible/data_loader.rb

Class Method Summary collapse

Class Method Details

.load_from_file(file) ⇒ Object 



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# File 'lib/data_accessible/data_loader.rb', line 16

def load_from_file(file)
  contents = File.read(file)
  evaluated_contents = process_erb(contents)
  YAML.load(evaluated_contents) || {}
end

.load_source(data_source) ⇒ Object 



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# File 'lib/data_accessible/data_loader.rb', line 22

def load_source(data_source)
  case data_source
    when Hash
      data_source
    when String
      load_from_file(data_source)
    when Symbol
      load_from_file("#{DataAccessible.data_path}/#{data_source}.yml")
    else
      raise("Invalid data source provided: #{data_source}")
  end
end

.process_erb(text) ⇒ Object 



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# File 'lib/data_accessible/data_loader.rb', line 12

def process_erb(text)
  ERB.new(text).result
end