Formatting for metadata documentation (#3969)

* Formatting for metadata documentation

* unwrap

packages/types/src/augment/lookup/definitions.ts

@@ -10,8 +10,10 @@ import substrate from './substrate';
 export default {
   rpc: {},
   types: {
+    // Not 100% sure it is relevant, however the order here is the same
+    // as exposed in the typegen lookup order
+    ...substrate,
     ...polkadot,
-    ...kusama,
-    ...substrate
+    ...kusama
   }
 } as Definitions;

packages/types/src/augment/lookup/kusama.ts

@@ -1,4 +1,4 @@
-// Auto-generated via `yarn polkadot-types-from-`, do not edit
+// Auto-generated via `yarn polkadot-types-from-defs`, do not edit
 /* eslint-disable */
 
 /* eslint-disable sort-keys */

packages/types/src/augment/lookup/polkadot.ts

@@ -1,4 +1,4 @@
-// Auto-generated via `yarn polkadot-types-from-`, do not edit
+// Auto-generated via `yarn polkadot-types-from-defs`, do not edit
 /* eslint-disable */
 
 /* eslint-disable sort-keys */

packages/types/src/augment/lookup/substrate.ts

@@ -1,4 +1,4 @@
-// Auto-generated via `yarn polkadot-types-from-`, do not edit
+// Auto-generated via `yarn polkadot-types-from-defs`, do not edit
 /* eslint-disable */
 
 /* eslint-disable sort-keys */

packages/types/src/primitive/StorageKey.ts

@@ -42,7 +42,8 @@ export function unwrapStorageSi (type: StorageEntryTypeLatest): SiLookupTypeId {
 
 /** @internal */
 export function unwrapStorageType (registry: Registry, type: StorageEntryTypeLatest, isOptional?: boolean): keyof InterfaceTypes {
-  const outputType = registry.lookup.getTypeDef(unwrapStorageSi(type)).type;
+  const typeDef = registry.lookup.getTypeDef(unwrapStorageSi(type));
+  const outputType = typeDef.lookupName || typeDef.type;
 
   return isOptional
     ? `Option<${outputType}>` as keyof InterfaceTypes