1 /*
2  * Copyright (c) 2024 Huawei Device Co., Ltd.
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at
6  *
7  *     http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  * See the License for the specific language governing permissions and
13  * limitations under the License.
14  */
15 
16 #ifndef COMMONLIBRARY_ETS_UTILS_TOOLS_ETS_ERROR_H
17 #define COMMONLIBRARY_ETS_UTILS_TOOLS_ETS_ERROR_H
18 
19 #include <string>
20 
21 #include "napi/native_api.h"
22 #include "napi/native_node_api.h"
23 
24 namespace OHOS::Tools {
25 class ErrorHelper {
26 public:
27     ErrorHelper() = default;
28     ~ErrorHelper() = default;
29 
ThrowError(napi_env env,int32_t errCode,const char * errMessage)30     static napi_value ThrowError(napi_env env, int32_t errCode, const char* errMessage)
31     {
32         napi_value errorValue = nullptr;
33         // err-name
34         std::string errName = "BusinessError";
35         napi_value name = nullptr;
36         napi_create_string_utf8(env, errName.c_str(), NAPI_AUTO_LENGTH, &name);
37         // err-code
38         napi_value code = nullptr;
39         napi_create_int32(env, errCode, &code);
40         // err-message
41         napi_value msg = nullptr;
42         napi_create_string_utf8(env, errMessage, NAPI_AUTO_LENGTH, &msg);
43 
44         napi_create_error(env, nullptr, msg, &errorValue);
45         napi_set_named_property(env, errorValue, "code", code);
46         napi_set_named_property(env, errorValue, "name", name);
47 
48         napi_throw(env, errorValue);
49         return nullptr;
50     }
51 };
52 } // namespace OHOS::Tools
53 #endif /* COMMONLIBRARY_ETS_UTILS_TOOLS_ETS_ERROR_H */
54