Class: Evva::SwiftGenerator

Inherits:
Object
  • Object
show all
Defined in:
lib/evva/swift_generator.rb

Constant Summary collapse

BASE_TEMPLATE = 
File.expand_path("./templates/swift/base.swift", __dir__)
EVENTS_TEMPLATE = 
File.expand_path("./templates/swift/events.swift", __dir__)
PEOPLE_PROPERTIES_TEMPLATE = 
File.expand_path("./templates/swift/people_properties.swift", __dir__)
SPECIAL_PROPERTY_ENUMS_TEMPLATE = 
File.expand_path("./templates/swift/special_property_enums.swift", __dir__)
DESTINATIONS_TEMPLATE = 
File.expand_path("./templates/swift/destinations.swift", __dir__)
TAB_SIZE =

t -> 4 spaces

"    "
NATIVE_TYPES = 
%w[Int String Double Float Bool Date].freeze
SWIFT_KEYWORDS = 
%w[default].freeze

Instance Method Summary collapse

Constructor Details

#initialize(swift_public: false) ⇒ SwiftGenerator

Returns a new instance of SwiftGenerator.



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# File 'lib/evva/swift_generator.rb', line 16

def initialize(swift_public: false)
  @swift_public_modifier = swift_public ? "public " : ""
end

Instance Method Details

#destinations(destinations_bundle, _file_name) ⇒ Object 



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# File 'lib/evva/swift_generator.rb', line 101

def destinations(destinations_bundle, _file_name)
  header_footer_wrapper do
    destinations = destinations_bundle.map { |p| camelize(p) }

    template_from(DESTINATIONS_TEMPLATE).result(binding)
  end
end

#event_enum ⇒ Object 



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# File 'lib/evva/swift_generator.rb', line 55

def event_enum
  # empty
end

#events(bundle, _file_name, _enums_file_name, _destinations_file_name) ⇒ Object 



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# File 'lib/evva/swift_generator.rb', line 20

def events(bundle, _file_name, _enums_file_name, _destinations_file_name)
  header_footer_wrapper do
    events = bundle.map do |event|
      properties = event.properties.map { |k, v|
        type = native_type(v)

        value_fetcher = k.to_s

        if special_property?(type)
          if type.end_with?("?")
            # optional value, we need ? to access a parameter
            value_fetcher += "?"
          end
          value_fetcher += ".rawValue"
        end

        {
          name: k.to_s,
          type: type,
          value: value_fetcher,
        }
      }

      {
        case_name: camelize(event.event_name),
        event_name: event.event_name,
        properties: properties,
        destinations: event.destinations.map { |p| camelize(p) },
      }
    end

    template_from(EVENTS_TEMPLATE).result(binding)
  end
end

#people_properties(people_bundle, _file_name, _enums_file_name, _destinations_file_name) ⇒ Object 



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# File 'lib/evva/swift_generator.rb', line 59

def people_properties(people_bundle, _file_name, _enums_file_name, _destinations_file_name)
  header_footer_wrapper do
    properties = people_bundle.map do |p|
      type = native_type(p.type)
      {
        case_name: camelize(p.property_name),
        property_name: p.property_name,
        type: type,
        is_special_property: special_property?(type),
        is_optional: type.end_with?("?"),
        destinations: p.destinations.map { |p| camelize(p) },
      }
    end

    template_from(PEOPLE_PROPERTIES_TEMPLATE).result(binding)
  end
end

#people_properties_enum ⇒ Object 



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# File 'lib/evva/swift_generator.rb', line 77

def people_properties_enum
  # empty
end

#special_property_enums(enums_bundle) ⇒ Object 



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# File 'lib/evva/swift_generator.rb', line 81

def special_property_enums(enums_bundle)
  header_footer_wrapper do
    enums = enums_bundle.map do |enum|
      values = enum.values.map do |value|
        {
          case_name: camelize(value),
          value: value
        }
      end

      {
        name: enum.enum_name,
        values: values
      }
    end

    template_from(SPECIAL_PROPERTY_ENUMS_TEMPLATE).result(binding)
  end
end