module Nomad::Stringify
Public Class Methods
stringify_keys(hash)
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Converts all keys in a map to string (instead of symbol) keys.
@param [Hash] hash
@return [Hash]
# File lib/nomad/stringify.rb, line 9 def stringify_keys(hash) (hash || {}).inject({}) do |h, (key, value)| if value.is_a?(Array) value = value.map do |i| if i.is_a?(Hash) || i.is_a?(Array) stringify_keys(i) else i end end end if value.is_a?(Hash) value = stringify_keys(value) end h[key.to_s] = value h end end
Private Instance Methods
stringify_keys(hash)
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Converts all keys in a map to string (instead of symbol) keys.
@param [Hash] hash
@return [Hash]
# File lib/nomad/stringify.rb, line 9 def stringify_keys(hash) (hash || {}).inject({}) do |h, (key, value)| if value.is_a?(Array) value = value.map do |i| if i.is_a?(Hash) || i.is_a?(Array) stringify_keys(i) else i end end end if value.is_a?(Hash) value = stringify_keys(value) end h[key.to_s] = value h end end