Method: Hash#remap_keys

Defined in:
lib/fat_core/hash.rb

#remap_keys(key_map = {}) ⇒ Object

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# File 'lib/fat_core/hash.rb', line 23

def remap_keys(key_map = {})
  new_hash = {}
  each_pair do |key, val|
    if key_map.key?(key)
      new_hash[key_map[key]] = val
    else
      new_hash[key] = val
    end
  end
  new_hash
end