MediaPipeTasksText Framework Reference

TextSummarizer

class TextSummarizer : NSObject

Performs summarization on text using a LiteRT-LM model asset bundle.

• init(modelPath:)

  Creates a new instance of TextSummarizer from an absolute path to a model asset bundle.

  Declaration

  Swift

  convenience init(modelPath: String) throws

  Parameters

  modelPath

  Absolute path to a model file on the device.

  Return Value

  A new instance of TextSummarizer.

• init(options:)

  Creates a new instance of TextSummarizer from the given TextSummarizerOptions.

  Declaration

  Swift

  init(options: TextSummarizerOptions) throws

  Parameters

  options

  The TextSummarizerOptions used to configure the summarizer.

  Return Value

  A new instance of TextSummarizer.

• summarize(text:)

  Performs summarization on the input text.

  Declaration

  Swift

  func summarize(text: String) throws -> TextSummarizerResult

  Parameters

  text	The String on which summarization is to be performed.

  Return Value

  A TextSummarizerResult containing the complete summary.

• summarizeStreaming(text:completion:)

  Performs summarization on the input text and delivers incremental chunks via the completion handler.

  Declaration

  Swift

  func summarizeStreaming(text: String, completion: @escaping (TextSummarizerResult?, Error?) -> Void) throws

  Parameters

  text	The input text to summarize.
  completion	Callback invoked with incremental summarization chunks.

• close()

  Shuts down the TextSummarizer when all work is done.

  Declaration

  Swift

  func close() throws