From de98e0b232509d5f40c135d540a70e415272ff85 Mon Sep 17 00:00:00 2001 From: Florian Dold Date: Wed, 3 May 2017 15:35:00 +0200 Subject: node_modules --- node_modules/fbjs/lib/monitorCodeUse.js | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 node_modules/fbjs/lib/monitorCodeUse.js (limited to 'node_modules/fbjs/lib/monitorCodeUse.js') diff --git a/node_modules/fbjs/lib/monitorCodeUse.js b/node_modules/fbjs/lib/monitorCodeUse.js new file mode 100644 index 000000000..d8682982f --- /dev/null +++ b/node_modules/fbjs/lib/monitorCodeUse.js @@ -0,0 +1,26 @@ +/** + * Copyright 2014-2015, Facebook, Inc. + * All rights reserved. + * + * This source code is licensed under the BSD-style license found in the + * LICENSE file in the root directory of this source tree. An additional grant + * of patent rights can be found in the PATENTS file in the same directory. + * + */ + +'use strict'; + +var invariant = require('./invariant'); + +/** + * Provides open-source compatible instrumentation for monitoring certain API + * uses before we're ready to issue a warning or refactor. It accepts an event + * name which may only contain the characters [a-z0-9_] and an optional data + * object with further information. + */ + +function monitorCodeUse(eventName, data) { + !(eventName && !/[^a-z0-9_]/.test(eventName)) ? process.env.NODE_ENV !== 'production' ? invariant(false, 'You must provide an eventName using only the characters [a-z0-9_]') : invariant(false) : void 0; +} + +module.exports = monitorCodeUse; \ No newline at end of file -- cgit v1.2.3