// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

module on_device_translation.mojom;

// The abstraction that does the real translation work.
interface OnDeviceTranslator {
  // Translates the input from the source language to the target language.
  // The source/target languages are specified when the `Translator` is
  // initialized. `output` is nullopt if the translation fails.
  Translate(string input) => (string? output);

  // Splits the translation source language input into sentences
  // for chunk-by-chunk streaming of translation outputs.
  SplitSentences(string input) => (array<string> sentences);
};