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#include <node_api.h>
#define NAPI_CALL(env, theCall) \
if ((theCall) != napi_ok) { \
const napi_extended_error_info* error; \
napi_get_last_error_info((env), &error); \
const char* errorMessage = error->error_message; \
errorMessage = errorMessage ? errorMessage : "empty error message"; \
napi_throw_error((env), errorMessage); \
return; \
}
void RunCallback(napi_env env, napi_callback_info info) {
napi_value args[1];
NAPI_CALL(env, napi_get_cb_args(env, info, args, 1));
napi_value cb = args[0];
napi_value argv[1];
NAPI_CALL(env, napi_create_string_utf8(env, "hello world", -1, argv));
napi_value global;
NAPI_CALL(env, napi_get_global(env, &global));
NAPI_CALL(env, napi_call_function(env, global, cb, 1, argv, NULL));
}
void RunCallbackWithRecv(napi_env env, napi_callback_info info) {
napi_value args[2];
NAPI_CALL(env, napi_get_cb_args(env, info, args, 2));
napi_value cb = args[0];
napi_value recv = args[1];
NAPI_CALL(env, napi_call_function(env, recv, cb, 0, NULL, NULL));
}
#define DECLARE_NAPI_METHOD(name, func) \
{ name, func, 0, 0, 0, napi_default, 0 }
void Init(napi_env env, napi_value exports, napi_value module, void* priv) {
napi_status status;
napi_property_descriptor desc[2] = {
DECLARE_NAPI_METHOD("RunCallback", RunCallback),
DECLARE_NAPI_METHOD("RunCallbackWithRecv", RunCallbackWithRecv),
};
status = napi_define_properties(env, exports, 2, desc);
if (status != napi_ok) return;
}
NAPI_MODULE(addon, Init)
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