1#include <node_api.h>
2#include <assert.h>
3#include "../../js-native-api/common.h"
4
5#define MAX_ARGUMENTS 10
6#define RESERVED_ARGS 3
7
8static napi_value MakeCallback(napi_env env, napi_callback_info info) {
9  size_t argc = MAX_ARGUMENTS;
10  size_t n;
11  napi_value args[MAX_ARGUMENTS];
12  // NOLINTNEXTLINE (readability/null_usage)
13  NODE_API_CALL(env, napi_get_cb_info(env, info, &argc, args, NULL, NULL));
14
15  NODE_API_ASSERT(env, argc > 0, "Wrong number of arguments");
16
17  napi_value resource = args[0];
18  napi_value recv = args[1];
19  napi_value func = args[2];
20
21  napi_value argv[MAX_ARGUMENTS - RESERVED_ARGS];
22  for (n = RESERVED_ARGS; n < argc; n += 1) {
23    argv[n - RESERVED_ARGS] = args[n];
24  }
25
26  napi_valuetype func_type;
27
28  NODE_API_CALL(env, napi_typeof(env, func, &func_type));
29
30  napi_value resource_name;
31  NODE_API_CALL(env, napi_create_string_utf8(
32      env, "test", NAPI_AUTO_LENGTH, &resource_name));
33
34  napi_async_context context;
35  NODE_API_CALL(env, napi_async_init(env, resource, resource_name, &context));
36
37  napi_value result;
38  if (func_type == napi_function) {
39    NODE_API_CALL(env, napi_make_callback(
40        env, context, recv, func, argc - RESERVED_ARGS, argv, &result));
41  } else {
42    NODE_API_ASSERT(env, false, "Unexpected argument type");
43  }
44
45  NODE_API_CALL(env, napi_async_destroy(env, context));
46
47  return result;
48}
49
50static
51napi_value Init(napi_env env, napi_value exports) {
52  napi_value fn;
53  NODE_API_CALL(env, napi_create_function(
54      // NOLINTNEXTLINE (readability/null_usage)
55      env, NULL, NAPI_AUTO_LENGTH, MakeCallback, NULL, &fn));
56  NODE_API_CALL(env, napi_set_named_property(env, exports, "makeCallback", fn));
57  return exports;
58}
59
60NAPI_MODULE(NODE_GYP_MODULE_NAME, Init)
61