whole_func_string: function recordOrderInQuantcast( cart, orderId, wpcomJetpackCartInfo ) {
  	if ( ! isAdTrackingAllowed() || ! isQuantcastEnabled ) {
  		return;
  	}
  
  	if ( wpcomJetpackCartInfo.containsWpcomProducts ) {
  		if ( null !== wpcomJetpackCartInfo.wpcomCostUSD ) {
  			// Note that all properties have to be strings or they won't get tracked
  			const params = {
  				qacct: TRACKING_IDS.quantcast,
  				labels:
  					'_fp.event.Purchase Confirmation,_fp.pcat.' +
  					wpcomJetpackCartInfo.wpcomProducts.map( product => product.product_slug ).join( ' ' ),
  				orderid: orderId.toString(),
  				revenue: wpcomJetpackCartInfo.wpcomCostUSD.toString(),
  				event: 'refresh',
  			};
  			debug( 'recordOrderInQuantcast: record WPCom purchase', params );
  			window._qevents.push( params );
  		} else {
  			debug(
  				`recordOrderInQuantcast: currency ${ cart.currency } not supported, dropping WPCom pixel`
  			);
  		}
  	}
  
  	if ( wpcomJetpackCartInfo.containsJetpackProducts ) {
  		if ( null !== wpcomJetpackCartInfo.jetpackCostUSD ) {
  			// Note that all properties have to be strings or they won't get tracked
  			const params = {
  				qacct: TRACKING_IDS.quantcast,
  				labels:
  					'_fp.event.Purchase Confirmation,_fp.pcat.' +
  					wpcomJetpackCartInfo.jetpackProducts.map( product => product.product_slug ).join( ' ' ),
  				orderid: orderId.toString(),
  				revenue: wpcomJetpackCartInfo.jetpackCostUSD.toString(),
  				event: 'refresh',
  			};
  			debug( 'recordOrderInQuantcast: record Jetpack purchase', params );
  			window._qevents.push( params );
  		} else {
  			debug(
  				`recordOrderInQuantcast: currency ${ cart.currency } not supported, dropping Jetpack pixel`
  			);
  		}
  	}
  }
func_code_string: function recordOrderInQuantcast( cart, orderId, wpcomJetpackCartInfo ) {
  	if ( ! isAdTrackingAllowed() || ! isQuantcastEnabled ) {
  		return;
  	}
  
  	if ( wpcomJetpackCartInfo.containsWpcomProducts ) {
  		if ( null !== wpcomJetpackCartInfo.wpcomCostUSD ) {
  			// Note that all properties have to be strings or they won't get tracked
  			const params = {
  				qacct: TRACKING_IDS.quantcast,
  				labels:
  					'_fp.event.Purchase Confirmation,_fp.pcat.' +
  					wpcomJetpackCartInfo.wpcomProducts.map( product => product.product_slug ).join( ' ' ),
  				orderid: orderId.toString(),
  				revenue: wpcomJetpackCartInfo.wpcomCostUSD.toString(),
  				event: 'refresh',
  			};
  			debug( 'recordOrderInQuantcast: record WPCom purchase', params );
  			window._qevents.push( params );
  		} else {
  			debug(
  				`recordOrderInQuantcast: currency ${ cart.currency } not supported, dropping WPCom pixel`
  			);
  		}
  	}
  
  	if ( wpcomJetpackCartInfo.containsJetpackProducts ) {
  		if ( null !== wpcomJetpackCartInfo.jetpackCostUSD ) {
  			// Note that all properties have to be strings or they won't get tracked
  			const params = {
  				qacct: TRACKING_IDS.quantcast,
  				labels:
  					'_fp.event.Purchase Confirmation,_fp.pcat.' +
  					wpcomJetpackCartInfo.jetpackProducts.map( product => product.product_slug ).join( ' ' ),
  				orderid: orderId.toString(),
  				revenue: wpcomJetpackCartInfo.jetpackCostUSD.toString(),
  				event: 'refresh',
  			};
  			debug( 'recordOrderInQuantcast: record Jetpack purchase', params );
  			window._qevents.push( params );
  		} else {
  			debug(
  				`recordOrderInQuantcast: currency ${ cart.currency } not supported, dropping Jetpack pixel`
  			);
  		}
  	}
  }
func_documentation_string: Records an order in Quantcast
  
  @param {Object} cart - cart as `CartValue` object
  @param {Number} orderId - the order id
  @param {Object} wpcomJetpackCartInfo - info about WPCOM and Jetpack in the cart
  @returns {void}