Some functionas to camelize ruby hashes/objects for json output

Camelization.rb

# too much stuff to camelize the json object keys
# so that they are ready for the templates
def camelized(emp)
  puts emp.inspect
  if emp.is_a?(Array)
    new = []
    emp.each {|e| new << camelize_keys(e)}
  else
    new = camelize_keys(emp)
  end
  new
end

def camelize_keys(emp)
  r = {}
  emp.to_hash.each do |k,v|
    r[camelize(k)] = v
  end
  r
end

def camelize(s)
  k = s.to_s.split(//)
  k.each_with_index do |char,i|
    k[i+1].upcase! if char == "_" 
  end
  k.reject{|char|char=="_"}.join
end

def de_struct(structs)
  h = {}
  structs.each do |str|
    str.each_pair{|k,v|h[k]=v}
  end
  h
end