Invoice Transaction Undo Asset

invoice-tx.js

undoAsset(store) {
	const sender = store.account.get(this.senderId);

	// Rollback invoice count and IDs
	sender.asset.invoiceCount = sender.asset.invoiceCount === 1 ? undefined : sender.asset.invoiceCount--;
	sender.asset.invoicesSent = sender.asset.invoicesSent.length === 1 
		? undefined 
		: sender.asset.invoicesSent.splice(
			sender.asset.invoicesSent.indexOf(this.id),
			1,
		);
	);
	store.account.set(sender.address, sender);
	return [];
}