chromium/src/third_party/blink/renderer/modules/file_system_access/write_params.idl

// Copyright 2019 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// https://wicg.github.io/file-system-access/#enumdef-writecommandtype
enum WriteCommandType {
  "truncate",
  "seek",
  "write",
};

// https://wicg.github.io/file-system-access/#dictdef-writeparams
dictionary WriteParams {
  required WriteCommandType type;
  unsigned long long? size;
  unsigned long long? position;
  (BufferSource or Blob or USVString)? data;
};