Function SetErrorCode

Dependencies/napi/source/js_native_api_chakra.cc:289–373

}

static napi_status SetErrorCode(napi_env env, JsValueRef error, napi_value code, const char* codeString) {
  if ((code != nullptr) || (codeString != nullptr)) {
    JsValueRef codeValue = reinterpret_cast<JsValueRef>(code);
    if (codeValue != JS_INVALID_REFERENCE) {
      JsValueType valueType = JsUndefined;
      CHECK_JSRT(env, JsGetValueType(codeValue, &valueType));
      RETURN_STATUS_IF_FALSE(env, valueType == JsString, napi_string_expected);
    } else {
      CHECK_JSRT(env, JsCreateString(codeString, NAPI_AUTO_LENGTH, &codeValue));
    }

    JsPropertyIdRef codePropId = JS_INVALID_REFERENCE;
    CHECK_JSRT(env, JsCreatePropertyId(STR_AND_LENGTH("code"), &codePropId));

    CHECK_JSRT(env, JsSetProperty(error, codePropId, codeValue, true));

    JsValueRef nameArray = JS_INVALID_REFERENCE;
    CHECK_JSRT(env, JsCreateArray(0, &nameArray));

    JsPropertyIdRef pushPropId = JS_INVALID_REFERENCE;
    CHECK_JSRT(env, JsCreatePropertyId(STR_AND_LENGTH("push"), &pushPropId));

    JsValueRef pushFunction = JS_INVALID_REFERENCE;
    CHECK_JSRT(env, JsGetProperty(nameArray, pushPropId, &pushFunction));

    JsPropertyIdRef namePropId = JS_INVALID_REFERENCE;
    CHECK_JSRT(env, JsCreatePropertyId(STR_AND_LENGTH("name"), &namePropId));

    bool hasProp = false;
    CHECK_JSRT(env, JsHasProperty(error, namePropId, &hasProp));

    JsValueRef nameValue = JS_INVALID_REFERENCE;
    std::array<JsValueRef, 2> args = { nameArray, JS_INVALID_REFERENCE };

    if (hasProp) {
      CHECK_JSRT(env, JsGetProperty(error, namePropId, &nameValue));

      args[1] = nameValue;
      CHECK_JSRT(env,
        JsCallFunction(pushFunction,
                       args.data(),
                       static_cast<unsigned short>(args.size()),
                       nullptr));
    }

    const char* openBracket = " [";
    JsValueRef openBracketValue = JS_INVALID_REFERENCE;
    CHECK_JSRT(env, JsCreateString(openBracket, NAPI_AUTO_LENGTH, &openBracketValue));

    args[1] = openBracketValue;
    CHECK_JSRT(env, JsCallFunction(pushFunction, args.data(), static_cast<unsigned short>(args.size()), nullptr));

    args[1] = codeValue;
    CHECK_JSRT(env, JsCallFunction(pushFunction, args.data(), static_cast<unsigned short>(args.size()), nullptr));

    const char* closeBracket = "]";
    JsValueRef closeBracketValue = JS_INVALID_REFERENCE;
    CHECK_JSRT(env, JsCreateString(closeBracket, NAPI_AUTO_LENGTH, &closeBracketValue));