File: promise.cc

package info (click to toggle)
node-addon-api 8.3.1-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 2,248 kB
  • sloc: cpp: 15,431; javascript: 5,631; ansic: 157; makefile: 7
file content (36 lines) | stat: -rw-r--r-- 1,019 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
#include "napi.h"

using namespace Napi;

Value IsPromise(const CallbackInfo& info) {
  return Boolean::New(info.Env(), info[0].IsPromise());
}

Value ResolvePromise(const CallbackInfo& info) {
  auto deferred = Promise::Deferred::New(info.Env());
  deferred.Resolve(info[0]);
  return deferred.Promise();
}

Value RejectPromise(const CallbackInfo& info) {
  auto deferred = Promise::Deferred::New(info.Env());
  deferred.Reject(info[0]);
  return deferred.Promise();
}

Value PromiseReturnsCorrectEnv(const CallbackInfo& info) {
  auto deferred = Promise::Deferred::New(info.Env());
  return Boolean::New(info.Env(), deferred.Env() == info.Env());
}

Object InitPromise(Env env) {
  Object exports = Object::New(env);

  exports["isPromise"] = Function::New(env, IsPromise);
  exports["resolvePromise"] = Function::New(env, ResolvePromise);
  exports["rejectPromise"] = Function::New(env, RejectPromise);
  exports["promiseReturnsCorrectEnv"] =
      Function::New(env, PromiseReturnsCorrectEnv);

  return exports;
}