Module: TreezorConnect::Util

Defined in:
lib/treezor_connect/util.rb

Class Method Summary collapse

Class Method Details

.camelize(string, uppercase_first_letter: true) ⇒ Object 



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# File 'lib/treezor_connect/util.rb', line 25

def self.camelize(string, uppercase_first_letter: true)
  string = if uppercase_first_letter
             string.sub(/^[a-z\d]*/, &:capitalize)
           else
             string.sub(/^(?:(?=\b|[A-Z_])|\w)/, &:downcase)
           end
  string.gsub(%r{(?:_|(/))([a-z\d]*)}) do
    "#{::Regexp.last_match(1)}#{::Regexp.last_match(2).capitalize}"
  end.gsub('/', '::')
end

.convert_to_treezor_object(data, opts = {}) ⇒ Object 



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# File 'lib/treezor_connect/util.rb', line 40

def self.convert_to_treezor_object(data, opts = {})
  case data
  when Array
    data.map { |record| convert_to_treezor_object(record, opts) }
  when Hash
    TreezorObject.construct_from(data, opts)
  else
    data
  end
end

.deep_transform_keys(hash) ⇒ Object 



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# File 'lib/treezor_connect/util.rb', line 13

def self.deep_transform_keys(hash, &)
  hash.each_with_object({}) do |(key, value), new_hash|
    new_key = yield(key)

    new_hash[new_key] = if value.is_a?(Hash)
                          deep_transform_keys(value, &)
                        else
                          value
                        end
  end
end

.normalize_params(params) ⇒ Object 



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# File 'lib/treezor_connect/util.rb', line 7

def self.normalize_params(params)
  Util.deep_transform_keys(params) do |key|
    Util.camelize(key.to_s, uppercase_first_letter: false).to_sym
  end
end

.snake_case(string) ⇒ Object 



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# File 'lib/treezor_connect/util.rb', line 36

def self.snake_case(string)
  string.gsub(/([a-z])([A-Z])/, '\1_\2').downcase
end