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27 lines
560 B
27 lines
560 B
6 years ago
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// Copyright 2018 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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String prettyPrintList(Iterable iter) {
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if (iter == null) return 'NULL';
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final buff = StringBuffer();
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var isFirst = true;
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buff.write('[');
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for (final val in iter) {
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if (!isFirst) buff.write(', ');
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isFirst = false;
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if (val is String) {
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buff.write('"$val"');
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} else {
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buff.write(val.toString());
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}
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}
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buff.write(']');
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return buff.toString();
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}
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