node/test/js-native-api/test_date/test_date.c
Jarrod Connolly 13b1aafe87 n-api: implement date object
Implements `napi_create_date()` as well as `napi_is_date()` to
allow working with JavaScript Date objects.

PR-URL: https://github.com/nodejs/node/pull/25917
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
2019-02-28 17:43:37 -05:00

66 lines
1.8 KiB
C

#define NAPI_EXPERIMENTAL
#include <js_native_api.h>
#include "../common.h"
static napi_value createDate(napi_env env, napi_callback_info info) {
size_t argc = 1;
napi_value args[1];
NAPI_CALL(env, napi_get_cb_info(env, info, &argc, args, NULL, NULL));
NAPI_ASSERT(env, argc >= 1, "Wrong number of arguments");
napi_valuetype valuetype0;
NAPI_CALL(env, napi_typeof(env, args[0], &valuetype0));
NAPI_ASSERT(env, valuetype0 == napi_number,
"Wrong type of arguments. Expects a number as first argument.");
double time;
NAPI_CALL(env, napi_get_value_double(env, args[0], &time));
napi_value date;
NAPI_CALL(env, napi_create_date(env, time, &date));
return date;
}
static napi_value isDate(napi_env env, napi_callback_info info) {
napi_value date, result;
size_t argc = 1;
bool is_date;
NAPI_CALL(env, napi_get_cb_info(env, info, &argc, &date, NULL, NULL));
NAPI_CALL(env, napi_is_date(env, date, &is_date));
NAPI_CALL(env, napi_get_boolean(env, is_date, &result));
return result;
}
static napi_value getDateValue(napi_env env, napi_callback_info info) {
napi_value date, result;
size_t argc = 1;
double value;
NAPI_CALL(env, napi_get_cb_info(env, info, &argc, &date, NULL, NULL));
NAPI_CALL(env, napi_get_date_value(env, date, &value));
NAPI_CALL(env, napi_create_double(env, value, &result));
return result;
}
EXTERN_C_START
napi_value Init(napi_env env, napi_value exports) {
napi_property_descriptor descriptors[] = {
DECLARE_NAPI_PROPERTY("createDate", createDate),
DECLARE_NAPI_PROPERTY("isDate", isDate),
DECLARE_NAPI_PROPERTY("getDateValue", getDateValue),
};
NAPI_CALL(env, napi_define_properties(
env, exports, sizeof(descriptors) / sizeof(*descriptors), descriptors));
return exports;
}
EXTERN_C_END