fix: encodeDeployData type should accept no constructor (#2374)

* fix: encodeDeployData type should accept no constructor

* changeset

* Update itchy-frogs-doubt.md

---------

Co-authored-by: William Cory <williamcory@Williams-MacBook-Pro.local>
Co-authored-by: jxom <jakemoxey@gmail.com>

.changeset/itchy-frogs-doubt.md

@@ -0,0 +1,5 @@
+---
+"viem": patch
+---
+
+Updated `EncodeDeployDataParameters` type.

src/utils/abi/encodeDeployData.test-d.ts

@@ -73,9 +73,25 @@ test('no const assertion', () => {
   })
 })
 
-test('abi has no constructor', () => {
-  // @ts-expect-error abi has no constructor
+test('abi has no constructor and no args', () => {
   encodeDeployData({
+    bytecode: '0x420',
+    abi: [
+      {
+        inputs: [],
+        name: 'Foo',
+        outputs: [],
+        type: 'error',
+      },
+    ],
+  })
+})
+
+test('abi has no constructor and includes args', () => {
+  encodeDeployData({
+    bytecode: '0x420',
+    // @ts-expect-error
+    args: [123n],
     abi: [
       {
         inputs: [],

src/utils/abi/encodeDeployData.ts

@@ -32,11 +32,12 @@ export type EncodeDeployDataParameters<
   abi: abi
   bytecode: Hex
 } & UnionEvaluate<
-  readonly [] extends allArgs
-    ? { args?: allArgs | undefined }
-    : { args: allArgs }
-> &
-  (hasConstructor extends true ? unknown : never)
+  hasConstructor extends false
+    ? { args?: undefined }
+    : readonly [] extends allArgs
+      ? { args?: allArgs | undefined }
+      : { args: allArgs }
+>
 
 export type EncodeDeployDataReturnType = Hex