Module: CatchNotes::Util::ClassMethods

Defined in:
lib/catch_notes.rb

Instance Method Summary collapse

Instance Method Details

#stringify_keys(input_hash) ⇒ Object

Takes a hash and returns a new hash with all keys transformed into strings.

Parameters

  • input_hash - The hash to stringify

Example

stringify_keys( :hello => "world", 1 => 2) # => {'hello' => 'world', '1' => 2}



13
14
15
16
17
18
 
# File 'lib/catch_notes.rb', line 13

def stringify_keys (input_hash)
  input_hash.map{|k,v| [k.to_s, v]}.inject({}) do |hash, pair|
    hash[pair.first] = pair.last
    hash
  end
end