Class: Typelizer::Writer

Inherits:
Object
  • Object
show all
Defined in:
lib/typelizer/writer.rb

Defined Under Namespace

Classes: WriterError

Instance Method Summary collapse

Constructor Details

#initialize(config) ⇒ Writer

Returns a new instance of Writer.



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# File 'lib/typelizer/writer.rb', line 9

def initialize(config)
  @template_cache = {}
  @config = config
end

Instance Method Details

#call(interfaces, force:) ⇒ Object 



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# File 'lib/typelizer/writer.rb', line 14

def call(interfaces, force:)
  cleanup_output_dir(interfaces) if force

  valid_interfaces = interfaces.reject(&:empty?)
  return [] if valid_interfaces.empty?

  written_files = []

  begin
    written_files.concat(valid_interfaces.map { |interface| write_interface(interface) })

    enums = collect_enums(valid_interfaces)
    written_files << write_enums(enums) if enums.any?

    written_files << write_index(valid_interfaces, enums: enums)

    cleanup_stale_files(written_files, valid_interfaces) unless force

    Typelizer.logger.debug("Generated #{written_files.size} TypeScript files in #{config.output_dir}")

    written_files
  rescue => e
    # if during the file generations an error appears, we remove generated files
    cleanup_partial_writes(written_files)
    raise WriterError, "Failed to write TypeScript files (#{e.class}): #{e.message}"
  end
end