napi_is_promise
napi_status napi_is_promise(napi_env env,
napi_value value,
bool* is_promise);
-
[in] env
:调用 API 的环境。¥
[in] env
: The environment that the API is invoked under. -
[in] value
:要检查的值¥
[in] value
: The value to examine -
[out] is_promise
:表示promise
是否为原生 promise 对象(即底层引擎创建的 promise 对象)的标志。¥
[out] is_promise
: Flag indicating whetherpromise
is a native promise object (that is, a promise object created by the underlying engine).