run fmt

Author: Satoshi-Kusumoto

pallets/nft/src/impl_nonfungibles.rs

@@ -1,10 +1,7 @@
-
 //! Implementations for `nonfungibles` traits.
 
 use super::*;
-use frame_support::{
-	traits::tokens::nonfungibles::{Inspect, Transfer},
-};
+use frame_support::traits::tokens::nonfungibles::{Inspect, Transfer};
 use sp_runtime::DispatchResult;
 
 impl<T: Config> Inspect<<T as frame_system::Config>::AccountId> for Pallet<T> {
@@ -15,7 +12,7 @@ impl<T: Config> Inspect<<T as frame_system::Config>::AccountId> for Pallet<T> {
 		class: &Self::ClassId,
 		instance: &Self::InstanceId,
 	) -> Option<<T as frame_system::Config>::AccountId> {
-        orml_nft::Pallet::<T>::tokens(class, instance).map(|a| a.owner)
+		orml_nft::Pallet::<T>::tokens(class, instance).map(|a| a.owner)
 	}
 
 	fn class_owner(class: &Self::ClassId) -> Option<<T as frame_system::Config>::AccountId> {
@@ -48,20 +45,20 @@ impl<T: Config> Inspect<<T as frame_system::Config>::AccountId> for Pallet<T> {
 	fn class_attribute(class: &Self::ClassId, key: &[u8]) -> Option<Vec<u8>> {
 		if key.is_empty() {
 			// We make the empty key map to the instance metadata value.
-            orml_nft::Pallet::<T>::classes(class).map(|a| a.metadata.into())
+			orml_nft::Pallet::<T>::classes(class).map(|a| a.metadata.into())
 		} else {
-            return None
+			return None
 		}
 	}
 
 	/// Returns `true` if the asset `instance` of `class` may be transferred.
 	///
 	/// Default implementation is that all assets are transferable.
 	fn can_transfer(class: &Self::ClassId, instance: &Self::InstanceId) -> bool {
-        match orml_nft::Pallet::<T>::classes(class) {
-            Some(class) => class.data.properties.0.contains(ClassProperty::Transferable),
-            _ => false,
-        }
+		match orml_nft::Pallet::<T>::classes(class) {
+			Some(class) => class.data.properties.0.contains(ClassProperty::Transferable),
+			_ => false,
+		}
 	}
 }
 
@@ -71,8 +68,10 @@ impl<T: Config> Transfer<T::AccountId> for Pallet<T> {
 		instance: &Self::InstanceId,
 		destination: &T::AccountId,
 	) -> DispatchResult {
-        let from = orml_nft::Pallet::<T>::tokens(class, instance).map(|a| a.owner).ok_or(Error::<T>::TokenIdNotFound)?;
+		let from = orml_nft::Pallet::<T>::tokens(class, instance)
+			.map(|a| a.owner)
+			.ok_or(Error::<T>::TokenIdNotFound)?;
 		Self::do_transfer(&from, &destination, (*class, *instance))?;
-        Ok(())
+		Ok(())
 	}
 }