text: /* global module, exports, define */
  import { defined } from "./core/utilities";
  import { window, self } from "./globals";
  
  export default function exportQUnit( QUnit ) {
  
  	if ( defined.document ) {
  
  	// QUnit may be defined when it is preconfigured but then only QUnit and QUnit.config may be defined.
  		if ( window.QUnit && window.QUnit.version ) {
  			throw new Error( "QUnit has already been defined." );
  		}
  
  		window.QUnit = QUnit;
  	}
  
  // For nodejs
  	if ( typeof module !== "undefined" && module && module.exports ) {
  		module.exports = QUnit;
  
  	// For consistency with CommonJS environments' exports
  		module.exports.QUnit = QUnit;
  	}
  
  // For CommonJS with exports, but without module.exports, like Rhino
  	if ( typeof exports !== "undefined" && exports ) {
  		exports.QUnit = QUnit;
  	}
  
  	if ( typeof define === "function" && define.amd ) {
  		define( function() {
  			return QUnit;
  		} );
  		QUnit.config.autostart = false;
  	}
  
  	// For Web/Service Workers
  	if ( self && self.WorkerGlobalScope && self instanceof self.WorkerGlobalScope ) {
  		self.QUnit = QUnit;
  	}
  }
  