module ConfigToEnv
Public Class Methods
flat_hash?(hash)
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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)
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Take a hash, and flatten it down to a simple key/value pair hash
# 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)
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# File lib/config_to_env.rb, line 26 def self.is_value?(node) !node.respond_to?(:each) end