third_party/blink/renderer/modules/serial/serial_port.idl

// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// https://wicg.github.io/serial

[
    ActiveScriptWrappable,
    Exposed(Window Serial,DedicatedWorker Serial),
    SecureContext
] interface SerialPort : EventTarget {
    attribute EventHandler onconnect;
    attribute EventHandler ondisconnect;

    [RuntimeEnabled=SerialPortConnected] readonly attribute boolean connected;
    [CallWith=ScriptState, RaisesException]
    readonly attribute ReadableStream readable;
    [CallWith=ScriptState, RaisesException]
    readonly attribute WritableStream writable;

    [MeasureAs=SerialPortGetInfo] SerialPortInfo getInfo();
    [CallWith=ScriptState, RaisesException, MeasureAs=SerialPortOpen]
    Promise<undefined> open(SerialOptions options);
    [CallWith=ScriptState, RaisesException]
    Promise<SerialInputSignals> getSignals();
    [CallWith=ScriptState, RaisesException]
    Promise<undefined> setSignals(optional SerialOutputSignals signals = {});
    [RaisesException, CallWith=ScriptState, MeasureAs=SerialPortClose]
    Promise<undefined> close();
    [RaisesException, CallWith=ScriptState, MeasureAs=SerialPortForget]
    Promise<undefined> forget();
};