fix: wallet_watchAsset type

Author: jxom

.changeset/chilled-nails-rhyme.md

@@ -0,0 +1,5 @@
+---
+"viem": patch
+---
+
+Fixed wallet_watchAsset type.

src/actions/wallet/watchAsset.ts

@@ -42,7 +42,7 @@ export async function watchAsset<
 ): Promise<WatchAssetReturnType> {
   const added = await client.request({
     method: 'wallet_watchAsset',
-    params: [params],
+    params,
   })
   return added
 }

src/types/eip1193.ts

@@ -126,7 +126,7 @@ export type WatchAssetParams = {
     /** The number of token decimals */
     decimals: number
     /** A string url of the token logo */
-    image: string
+    image?: string
   }
 }
 
@@ -1049,7 +1049,7 @@ export type WalletRequests = {
    * */
   request(args: {
     method: 'wallet_watchAsset'
-    params: [WatchAssetParams]
+    params: WatchAssetParams
   }): Promise<boolean>
 }
 

src/utils/rpc.ts

@@ -38,7 +38,7 @@ type Subscription<TResult, TError> = {
   )
 }
 
-type RpcRequest = { method: string; params?: any[] }
+type RpcRequest = { method: string; params?: any }
 
 export type RpcResponse<TResult = any, TError = any> = {
   jsonrpc: `${number}`