nweiz@google.com
474994a5b7
BUG=7045 Review URL: https://codereview.chromium.org//12094093 git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@17961 260f80e4-7a28-3924-810f-c04153c831b5
33 lines
949 B
Dart
33 lines
949 B
Dart
// Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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library size_validator;
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import 'dart:async';
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import 'dart:math' as math;
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import '../entrypoint.dart';
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import '../validator.dart';
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/// The maximum size of the package to upload (10 MB).
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const _MAX_SIZE = 10 * 1024 * 1024;
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/// A validator that validates that a package isn't too big.
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class SizeValidator extends Validator {
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final Future<int> packageSize;
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SizeValidator(Entrypoint entrypoint, this.packageSize)
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: super(entrypoint);
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Future validate() {
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return packageSize.then((size) {
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if (size <= _MAX_SIZE) return;
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var sizeInMb = (size / math.pow(2, 20)).toStringAsPrecision(4);
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errors.add("Your package is $sizeInMb MB. Hosted packages must be "
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"smaller than 10 MB.");
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});
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}
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}
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