mappingValue and DeepPartialEvent

Author: alexanderkirtzel

packages/types/src/mapping.ts

@@ -50,7 +50,7 @@ export type Condition = (
 ) => boolean;
 
 export type Fn = (
-  event: WalkerOS.PartialEvent,
+  value: WalkerOS.DeepPartialEvent | unknown,
   mapping: Value,
   options: Options,
 ) => WalkerOS.Property | unknown;

packages/utils/src/core/mapping.ts

@@ -79,6 +79,8 @@ function processMappingValue(
   return mappings.reduce((acc, mappingItem) => {
     if (acc) return acc; // A valid result was already found
 
+    const mapping = isString(mappingItem) ? { key: mappingItem } : mappingItem;
+
     const {
       condition,
       consent,
@@ -89,7 +91,7 @@ function processMappingValue(
       set,
       validate,
       value: staticValue,
-    } = isString(mappingItem) ? { key: mappingItem } : mappingItem;
+    } = mapping;
 
     // Check if this mapping should be used
     if (condition && !condition(value, mappingItem, instance)) return;
@@ -102,7 +104,7 @@ function processMappingValue(
 
     if (fn) {
       // Use a custom function to get the value
-      mappingValue = fn(value as WalkerOS.PartialEvent, mappingItem, options); // @TODO stop casting
+      mappingValue = fn(value, mappingItem, options);
     }
 
     if (key) {