27 lines
879 B
Plaintext
27 lines
879 B
Plaintext
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/**
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* Copyright 2014-2015, 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 monitorCodeUse
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*/
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'use strict';
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var invariant = require('./invariant');
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/**
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* Provides open-source compatible instrumentation for monitoring certain API
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* uses before we're ready to issue a warning or refactor. It accepts an event
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* name which may only contain the characters [a-z0-9_] and an optional data
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* object with further information.
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*/
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function monitorCodeUse(eventName, data) {
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invariant(eventName && !/[^a-z0-9_]/.test(eventName), 'You must provide an eventName using only the characters [a-z0-9_]');
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}
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module.exports = monitorCodeUse;
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