Module: ConfigToEnv

Defined in:
lib/config_to_env.rb

Class Method Summary collapse

Class Method Details

.flat_hash?(hash) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/config_to_env.rb', line 30

def self.flat_hash?(hash)
  hash.collect do |k,v|
    return false if !ConfigToEnv.is_value?(v)
  end
end

.flatten_hash(hash) ⇒ Object

Take a hash, and flatten it down to a simple key/value pair hash



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# File 'lib/config_to_env.rb', line 6

def self.flatten_hash(hash)
  
  if ConfigToEnv.flat_hash?(hash)
    return hash
  else
    # Perform single level flatten
    processed_hash = {}
    hash.each do |k,v|
      if ConfigToEnv.is_value?(v)
        processed_hash[k] = v
      else
        v.each do |l,w|
          processed_hash[k + '_' + l] = w
        end
      end
    end
    return ConfigToEnv.flatten_hash(processed_hash)
  end
end

.is_value?(node) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/config_to_env.rb', line 26

def self.is_value?(node)
  !node.respond_to?(:each)
end