Module: Hsdq::Utilities

Included in:

Hsdq

Defined in:

lib/hsdq/utilities.rb

Instance Method Summary

• #deep_symbolize(a_hash) ⇒ Hash

  utility method to symbolize the keys of a hash.

• #snakify(string) ⇒ String

  utility method (equivalent to Rails underscore).

Instance Method Details

#deep_symbolize(a_hash) ⇒ Hash

utility method to symbolize the keys of a hash

Parameters:

• the (Hash, #a_hash) —

  hash to be converted

Returns:

• (Hash) —

  with all keys as symbol

# File 'lib/hsdq/utilities.rb', line 8

def deep_symbolize(a_hash)
  JSON.parse(JSON[a_hash], symbolize_names: true)
end

#snakify(string) ⇒ String

utility method (equivalent to Rails underscore)

Parameters:

• the (String, #string) —

  string to be transformed ie: class/constant name

Returns:

• (String) —

  underscored string all in lowercase

# File 'lib/hsdq/utilities.rb', line 15

def snakify(string)
  string.split(/(?=[A-Z])/).map(&:downcase).join('_')
end