30 lines
751 B
JavaScript
30 lines
751 B
JavaScript
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/**
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* Copyright (c) 2015-present, 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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'use strict';
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var _enabled = true;
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function disable() {
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_enabled = false;
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}
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function log(stream, module) {
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return function() {
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if (!_enabled) {
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return;
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}
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const message = Array.prototype.slice.call(arguments).join(' ');
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stream.write(module + ': ' + message + '\n');
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};
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}
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module.exports.out = log.bind(null, process.stdout);
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module.exports.err = log.bind(null, process.stderr);
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module.exports.disable = disable;
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