Module: Sting::StingOperations

Included in:
Sting, Sting
Defined in:
lib/sting/sting_operations.rb

Instance Method Summary collapse

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(name, *args, &blk) ⇒ Object 



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# File 'lib/sting/sting_operations.rb', line 32

def method_missing(name, *args, &blk)
  name = name.to_s
  return settings[name] if has_key? name

  suffix = nil

  if name.end_with?('=', '!', '?')
    suffix = name[-1]
    name = name[0..-2]
  end

  case suffix
  when "="
    settings[name] = args.first

  when "?"
    !!settings[name]

  when "!"
    if has_key? name
      return settings[name]
    else
      raise ArgumentError, "Key '#{name}' does not exist"
    end

  else
    nil

  end

end

Instance Method Details

#<<(source) ⇒ Object Also known as: push 



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# File 'lib/sting/sting_operations.rb', line 9

def <<(source)
  if source.is_a? Hash
    content = source.collect{ |k,v| [k.to_s, v] }.to_h

  elsif source.include? '*'
    Dir["#{source}"].sort.each { |file| push file }

  elsif File.directory? source
    Dir["#{source}/*.yml"].sort.each { |file| push file }

  else
    source = "#{source}.yml" unless source =~ /\.ya?ml$/
    content = ExtendedYAML.load source
  end

  settings.merge! content if content
end

#[](*keys) ⇒ Object 



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# File 'lib/sting/sting_operations.rb', line 28

def [](*keys)
  settings.dig(*keys.map(&:to_s))
end

#has_key?(key) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/sting/sting_operations.rb', line 73

def has_key?(key)
  settings.has_key? key.to_s
end

#initialize(source = nil) ⇒ Object 



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# File 'lib/sting/sting_operations.rb', line 5

def initialize(source = nil)
  self << source if source
end

#reset! ⇒ Object 



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# File 'lib/sting/sting_operations.rb', line 69

def reset!
  @settings = nil
end

#settings ⇒ Object Also known as: to_h 



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# File 'lib/sting/sting_operations.rb', line 64

def settings
  @settings ||= {}
end