Revert "Rename SerdeLen to ComponentSize and derive with Component (#868

)"

This reverts commit e1a70e3.

crates/dojo-core/src/database/storage.cairo

@@ -60,129 +60,3 @@ fn set_many(address_domain: u32, keys: Span<felt252>, offset: u8, mut value: Spa
         };
     };
 }
-
-
-trait StorageSize<T> {
-    fn unpacked_size() -> usize;
-    fn packed_size() -> usize;
-}
-
-impl StorageSizeFelt252 of StorageSize<felt252> {
-    #[inline(always)]
-    fn unpacked_size() -> usize {
-        1
-    }
-
-    #[inline(always)]
-    fn packed_size() -> usize {
-        252
-    }
-}
-
-impl StorageSizeBool of StorageSize<bool> {
-    #[inline(always)]
-    fn unpacked_size() -> usize {
-        1
-    }
-
-    #[inline(always)]
-    fn packed_size() -> usize {
-        1
-    }
-}
-
-impl StorageSizeU8 of StorageSize<u8> {
-    #[inline(always)]
-    fn unpacked_size() -> usize {
-        1
-    }
-
-    #[inline(always)]
-    fn packed_size() -> usize {
-        8
-    }
-}
-
-impl StorageSizeU16 of StorageSize<u16> {
-    #[inline(always)]
-    fn unpacked_size() -> usize {
-        1
-    }
-
-    #[inline(always)]
-    fn packed_size() -> usize {
-        16
-    }
-}
-
-impl StorageSizeU32 of StorageSize<u32> {
-    #[inline(always)]
-    fn unpacked_size() -> usize {
-        1
-    }
-
-    #[inline(always)]
-    fn packed_size() -> usize {
-        32
-    }
-}
-
-impl StorageSizeU64 of StorageSize<u64> {
-    #[inline(always)]
-    fn unpacked_size() -> usize {
-        1
-    }
-
-    #[inline(always)]
-    fn packed_size() -> usize {
-        64
-    }
-}
-
-impl StorageSizeU128 of StorageSize<u128> {
-    #[inline(always)]
-    fn unpacked_size() -> usize {
-        1
-    }
-
-    #[inline(always)]
-    fn packed_size() -> usize {
-        128
-    }
-}
-
-impl StorageSizeU256 of StorageSize<u256> {
-    #[inline(always)]
-    fn unpacked_size() -> usize {
-        2
-    }
-
-    #[inline(always)]
-    fn packed_size() -> usize {
-        256
-    }
-}
-
-impl StorageSizeContractAddress of StorageSize<starknet::ContractAddress> {
-    #[inline(always)]
-    fn unpacked_size() -> usize {
-        1
-    }
-
-    #[inline(always)]
-    fn packed_size() -> usize {
-        256
-    }
-}
-
-impl StorageSizeClassHash of StorageSize<starknet::ClassHash> {
-    #[inline(always)]
-    fn unpacked_size() -> usize {
-        1
-    }
-
-    #[inline(always)]
-    fn packed_size() -> usize {
-        256
-    }
-}

crates/dojo-core/src/executor_test.cairo

@@ -10,7 +10,7 @@ use starknet::class_hash::Felt252TryIntoClassHash;
 use dojo::executor::{executor, IExecutorDispatcher, IExecutorDispatcherTrait};
 use dojo::world::{Context, IWorldDispatcher};
 
-#[derive(Component, Copy, Drop, Serde)]
+#[derive(Component, Copy, Drop, Serde, SerdeLen)]
 struct Foo {
     #[key]
     id: felt252,

crates/dojo-core/src/lib.cairo

@@ -1,14 +1,12 @@
 mod database;
-use database::storage::StorageSize;
 #[cfg(test)]
 mod database_test;
 mod executor;
 #[cfg(test)]
 mod executor_test;
-mod component;
-mod packing;
-#[cfg(test)]
-mod packing_test;
+mod serde;
+use serde::SerdeLen;
+mod traits;
 mod world;
 #[cfg(test)]
 mod world_test;