refactor: use null as default on zod schema for create Token RPC

packages/hathor-rpc-handler/src/rpcMethods/createToken.ts

@@ -27,15 +27,15 @@ const createTokenSchema = z.object({
   name: z.string().min(1),
   symbol: z.string().min(1),
   amount: z.number().positive(),
-  address: z.string().nullish().optional(),
-  change_address: z.string().nullish().optional(),
+  address: z.string().nullish().default(null),
+  change_address: z.string().nullish().default(null),
   create_mint: z.boolean().default(true),
-  mint_authority_address: z.string().nullish().optional(),
+  mint_authority_address: z.string().nullish().default(null),
   allow_external_mint_authority_address: z.boolean().optional().default(false),
   create_melt: z.boolean().default(true),
-  melt_authority_address: z.string().nullish().optional(),
+  melt_authority_address: z.string().nullish().default(null),
   allow_external_melt_authority_address: z.boolean().optional().default(false),
-  data: z.string().array().nullish().optional(),
+  data: z.string().array().nullish().default(null),
 });
 
 /**
@@ -82,15 +82,15 @@ export async function createToken(
         name: params.name,
         symbol: params.symbol,
         amount: params.amount,
-        address: params.address ?? null,
-        changeAddress: params.change_address ?? null,
+        address: params.address,
+        changeAddress: params.change_address,
         createMint: params.create_mint,
-        mintAuthorityAddress: params.mint_authority_address ?? null,
+        mintAuthorityAddress: params.mint_authority_address,
         allowExternalMintAuthorityAddress: params.allow_external_mint_authority_address,
         createMelt: params.create_melt,
-        meltAuthorityAddress: params.melt_authority_address ?? null,
+        meltAuthorityAddress: params.melt_authority_address,
         allowExternalMeltAuthorityAddress: params.allow_external_melt_authority_address,
-        data: params.data ?? null,
+        data: params.data,
       },
     };