feat: make AbiParameter['name'] optional

wevm · Nov 9, 2022 · 94e2161 · 94e2161
1 parent 1ce41dc
commit 94e2161
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Showing 3 changed files with 16 additions and 5 deletions.
diff --git a/.changeset/poor-ducks-repeat.md b/.changeset/poor-ducks-repeat.md
@@ -0,0 +1,5 @@
+---
+'abitype': patch
+---
+
+Made `AbiParameter['name']` optional
diff --git a/src/abi.ts b/src/abi.ts
@@ -97,7 +97,7 @@ export type AbiInternalType =
 
 export type AbiParameter = {
   type: ResolvedAbiType
-  name: string
+  name?: string
   /** Representation used by Solidity compiler */
   internalType?: AbiInternalType
 } & (

diff --git a/src/utils.ts b/src/utils.ts
@@ -95,7 +95,11 @@ export type AbiParameterToPrimitiveType<
         ]
       : // All tuple parameters are named so return as object
         {
-          [Component in TComponents[number] as Component['name']]: AbiParameterToPrimitiveType<Component>
+          [Component in TComponents[number] as Component extends {
+            name: string
+          }
+            ? Component['name']
+            : never]: AbiParameterToPrimitiveType<Component>
         }
     : // 3. Check if type is array.
     /**
@@ -144,9 +148,11 @@ type _HasUnnamedAbiParameter<TAbiParameters extends readonly AbiParameter[]> =
     infer Head extends AbiParameter,
     ...infer Tail extends readonly AbiParameter[],
   ]
-    ? Head['name'] extends ''
-      ? true
-      : _HasUnnamedAbiParameter<Tail>
+    ? Head extends { name: string }
+      ? Head['name'] extends ''
+        ? true
+        : _HasUnnamedAbiParameter<Tail>
+      : false
     : false
 
 /**