example/ts/src/remote.ts

@@ -12,9 +12,4 @@ export default class GoIpcApi {
     const results = await this.ipc.call("GoIpcApi.Div", a, b);
     return results[0] as number;
   }
-
-  async XorData(data1: Uint8Array, data2: Uint8Array): Promise<Uint8Array> {
-    const results = await this.ipc.call("GoIpcApi.XorData", data1, data2);
-    return results[0] as Uint8Array;
-  }
 }

kitcom/internal/golang/goparser.go

@@ -97,13 +97,10 @@ func (p *GoApiParser) parseFile(sourceFile string) ([]api.Endpoint, error) {
 			if recvIdent.Name == endpoint.Name {
 				var apiMethod api.Method
 				apiMethod.Name = funcDecl.Name.Name
-				for i, param := range funcDecl.Type.Params.List {
+				for _, param := range funcDecl.Type.Params.List {
-					apiPar, err := fieldToVal(param, false)
+					apiPar, err := fieldToVal(param)
 					if err != nil {
-						return nil, fmt.Errorf("parse parameter %d for method %s: %w", i, apiMethod.Name, err)
+						return nil, fmt.Errorf("parse parameter %s: %w", param.Names[0].Name, err)
-					}
-					if apiPar == nil {
-						continue
 					}
 
 					if len(param.Names) != 1 {
@@ -111,22 +108,19 @@ func (p *GoApiParser) parseFile(sourceFile string) ([]api.Endpoint, error) {
 					}
 					apiPar.Name = param.Names[0].Name
 
-					apiMethod.Params = append(apiMethod.Params, *apiPar)
+					apiMethod.Params = append(apiMethod.Params, apiPar)
 				}
-				for i, ret := range funcDecl.Type.Results.List {
+				for _, ret := range funcDecl.Type.Results.List {
-					apiRet, err := fieldToVal(ret, true)
+					apiRet, err := fieldToVal(ret)
 					if err != nil {
-						return nil, fmt.Errorf("parse return value %d for method %s: %w", i, apiMethod.Name, err)
+						return nil, fmt.Errorf("parse return value %s: %w", ret.Names[0].Name, err)
-					}
-					if apiRet == nil {
-						continue
 					}
 
 					if len(ret.Names) > 0 {
 						apiRet.Name = ret.Names[0].Name
 					}
 
-					apiMethod.Ret = append(apiMethod.Ret, *apiRet)
+					apiMethod.Ret = append(apiMethod.Ret, apiRet)
 				}
 				endpoints[i].Methods = append(endpoints[i].Methods, apiMethod)
 			}
@@ -135,7 +129,7 @@ func (p *GoApiParser) parseFile(sourceFile string) ([]api.Endpoint, error) {
 	return endpoints, nil
 }
 
-func fieldToVal(param *ast.Field, returning bool) (*api.Val, error) {
+func fieldToVal(param *ast.Field) (api.Val, error) {
 	var val api.Val
 	switch paramType := param.Type.(type) {
 	case *ast.Ident:
@@ -146,14 +140,8 @@ func fieldToVal(param *ast.Field, returning bool) (*api.Val, error) {
 			val.Type = api.TString
 		case "bool":
 			val.Type = api.TBool
-		case "error":
-			if returning {
-				return nil, nil
-			} else {
-				return nil, fmt.Errorf("errors are supported only as return types")
-			}
 		default:
-			return nil, fmt.Errorf("parameter type %s is not supported yet", paramType.Name)
+			return val, fmt.Errorf("parameter type %s is not supported yet", paramType.Name)
 		}
 	case *ast.ArrayType:
 		switch elementType := paramType.Elt.(type) {
@@ -162,13 +150,11 @@ func fieldToVal(param *ast.Field, returning bool) (*api.Val, error) {
 			case "byte":
 				val.Type = api.TBlob
 			default:
-				return nil, fmt.Errorf("parameter type %s is not supported yet", elementType.Name)
+				return val, fmt.Errorf("parameter type %s is not supported yet", elementType.Name)
 			}
-		default:
-			return nil, fmt.Errorf("parameter type %T is not supported yet", elementType)
 		}
 	default:
-		return nil, fmt.Errorf("parameter type %T is not supported yet", paramType)
+		return val, fmt.Errorf("parameter type %T is not supported yet", paramType)
 	}
-	return &val, nil
+	return val, nil
 }

kitcom/internal/ts/tsgen.go

@@ -35,7 +35,6 @@ func (g *TypescriptApiGenerator) Generate(apis *api.Api, destFile string) error
 				api.TInt:    "number",
 				api.TString: "string",
 				api.TBool:   "boolean",
-				api.TBlob:   "Uint8Array",
 			}[t]
 			if !ok {
 				return "", fmt.Errorf("cannot generate type %v", t)