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					18 lines
				
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					18 lines
				
				460 B
			| 
											3 years ago
										 | 'use strict' | ||
|  | 
 | ||
|  | var experimentalWarnings = new Set(); | ||
|  | 
 | ||
|  | function emitExperimentalWarning(feature) { | ||
|  |   if (experimentalWarnings.has(feature)) return; | ||
|  |   var msg = feature + ' is an experimental feature. This feature could ' + | ||
|  |        'change at any time'; | ||
|  |   experimentalWarnings.add(feature); | ||
|  |   process.emitWarning(msg, 'ExperimentalWarning'); | ||
|  | } | ||
|  | 
 | ||
|  | function noop() {} | ||
|  | 
 | ||
|  | module.exports.emitExperimentalWarning = process.emitWarning | ||
|  |   ? emitExperimentalWarning | ||
|  |   : noop; |