Fix bytes size when parsing from IDL (#56)

metaplex-foundation · Aug 4, 2023 · f8f57ac · f8f57ac
1 parent eaa7e20
commit f8f57ac
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Showing 4 changed files with 11 additions and 3 deletions.
diff --git a/.changeset/dirty-pandas-pull.md b/.changeset/dirty-pandas-pull.md
@@ -0,0 +1,5 @@
+---
+'@metaplex-foundation/kinobi': patch
+---
+
+Fix bytes size when parsing from IDL
diff --git a/src/nodes/TypeNode.ts b/src/nodes/TypeNode.ts
@@ -1,4 +1,5 @@
 import { IDL_TYPE_LEAVES, IdlType } from '../idl';
+import { prefixedSize } from '../shared';
 import { ArrayTypeNode, arrayTypeNodeFromIdl } from './ArrayTypeNode';
 import { BoolTypeNode, boolTypeNode } from './BoolTypeNode';
 import { BytesTypeNode, bytesTypeNode } from './BytesTypeNode';
@@ -58,7 +59,7 @@ export const createTypeNodeFromIdl = (idlType: IdlType): TypeNode => {
     if (idlType === 'bool') return boolTypeNode();
     if (idlType === 'string') return stringTypeNode();
     if (idlType === 'publicKey') return publicKeyTypeNode();
-    if (idlType === 'bytes') return bytesTypeNode();
+    if (idlType === 'bytes') return bytesTypeNode(prefixedSize());
     return numberTypeNode(idlType);
   }
 

diff --git a/test/package/src/generated/types/payloadType.ts b/test/package/src/generated/types/payloadType.ts
@@ -17,6 +17,7 @@ import {
   publicKey as publicKeySerializer,
   struct,
   tuple,
+  u32,
   u64,
 } from '@metaplex-foundation/umi/serializers';
 
@@ -55,7 +56,7 @@ export function getPayloadTypeSerializer(
       [
         'Seeds',
         struct<GetDataEnumKindContent<PayloadType, 'Seeds'>>([
-          ['seeds', array(bytes())],
+          ['seeds', array(bytes({ size: u32() }))],
         ]),
       ],
       [

diff --git a/test/package/src/generated/types/taCreateArgs.ts b/test/package/src/generated/types/taCreateArgs.ts
@@ -11,6 +11,7 @@ import {
   bytes,
   string,
   struct,
+  u32,
 } from '@metaplex-foundation/umi/serializers';
 
 export type TaCreateArgs = {
@@ -34,7 +35,7 @@ export function getTaCreateArgsSerializer(
   return struct<TaCreateArgs>(
     [
       ['ruleSetName', string()],
-      ['serializedRuleSet', bytes()],
+      ['serializedRuleSet', bytes({ size: u32() })],
     ],
     { description: 'TaCreateArgs' }
   ) as Serializer<TaCreateArgsArgs, TaCreateArgs>;