Module: MangoPay::JsonTagConverter

Defined in:
lib/mangopay/common/json_tag_converter.rb

Overview

Converts field names between Ruby and API formats.

Class Method Summary collapse

Class Method Details

.from_json_tag(tag) ⇒ Object

Converts an API-returned UpperCamelCase-named JSON tag to its Ruby-standard snake_case counterpart.



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# File 'lib/mangopay/common/json_tag_converter.rb', line 17

def from_json_tag(tag)
  tag = tag.sub('UBO', 'Ubo').sub('AVS', 'Avs')
  parts = tag.split(/(?=[A-Z])/)
  parts = compress_upcase_strings(parts)
  field = ''
  parts.each.with_index do |part, index|
    decapitalize! part
    field << '_' if !field.empty? && (part.length > 1\
     || (part == 'e' && parts[index + 1] == 'Money'))
    field << part
  end
  field
end

.to_json_tag(field) ⇒ Object

Converts a snake_case-named field name to its API UpperCamelCase counterpart.



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# File 'lib/mangopay/common/json_tag_converter.rb', line 9

def to_json_tag(field)
  field.split('_').collect do |word|
    apply_capitalization! word
  end.join
end