SDK codegen + signature options

Author: d4mr

packages/engine/package.json

@@ -24,7 +24,7 @@
   ],
   "devDependencies": {
     "@biomejs/biome": "2.0.4",
-    "@hey-api/openapi-ts": "0.76.0",
+    "@hey-api/openapi-ts": "0.77.0",
     "rimraf": "6.0.1",
     "tslib": "^2.8.1"
   },

packages/engine/src/client/client/client.ts

@@ -46,6 +46,10 @@ export const createClient = (config: Config = {}): Client => {
 			});
 		}
 
+		if (opts.requestValidator) {
+			await opts.requestValidator(opts);
+		}
+
 		if (opts.body && opts.bodySerializer) {
 			opts.body = opts.bodySerializer(opts.body);
 		}

packages/engine/src/client/core/types.ts

@@ -84,6 +84,12 @@ export interface Config {
 	 * {@link https://swagger.io/docs/specification/serialization/#query View examples}
 	 */
 	querySerializer?: QuerySerializer | QuerySerializerOptions;
+	/**
+	 * A function validating request data. This is useful if you want to ensure
+	 * the request conforms to the desired shape, so it can be safely sent to
+	 * the server.
+	 */
+	requestValidator?: (data: unknown) => Promise<unknown>;
 	/**
 	 * A function transforming response data before it's returned. This is useful
 	 * for post-processing data, e.g. converting ISO strings into Date objects.

packages/engine/src/client/types.gen.ts

@@ -819,7 +819,18 @@ export type SigningOptions =
 	  })
 	| (Erc4337SigningOptions & {
 			type: "ERC4337";
-	  });
+	  })
+	| {
+			type: "auto";
+			/**
+			 * The address to sign from
+			 */
+			from: string;
+			/**
+			 * The chain ID for the signing operation
+			 */
+			chainId: number;
+	  };
 
 /**
  * Execution Option Variants