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26 lines
625 B
26 lines
625 B
/** |
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* Copyright 2013-2015, Facebook, Inc. |
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* All rights reserved. |
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* |
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* This source code is licensed under the BSD-style license found in the |
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* LICENSE file in the root directory of this source tree. An additional grant |
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* of patent rights can be found in the PATENTS file in the same directory. |
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* |
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* @providesModule performance |
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* @typechecks |
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*/ |
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"use strict"; |
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var ExecutionEnvironment = require("./ExecutionEnvironment"); |
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var performance; |
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if (ExecutionEnvironment.canUseDOM) { |
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performance = |
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window.performance || |
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window.msPerformance || |
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window.webkitPerformance; |
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} |
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module.exports = performance || {};
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