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19 lines
513 B
Dart
19 lines
513 B
Dart
// Copyright 2017 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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import 'dart:async';
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import 'package:flutter_web_ui/ui.dart' show VoidCallback;
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List<String> captureOutput(VoidCallback fn) {
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final List<String> log = <String>[];
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runZoned<void>(fn, zoneSpecification: ZoneSpecification(
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print: (Zone self, ZoneDelegate parent, Zone zone, String line) {
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log.add(line);
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},
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));
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return log;
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}
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