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The convention for js-native-api/<test_name>: * <test_name>.c or <test_name>.cc has the entry point * The name of the target is <test_name> PR-URL: https://github.com/nodejs/node/pull/38692 Reviewed-By: Rich Trott <rtrott@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Michael Dawson <midawson@redhat.com> Reviewed-By: Chengzhong Wu <legendecas@gmail.com> Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
39 lines
1.1 KiB
C
39 lines
1.1 KiB
C
#include <js_native_api.h>
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#include "../common.h"
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static napi_value Add(napi_env env, napi_callback_info info) {
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size_t argc = 2;
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napi_value args[2];
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NODE_API_CALL(env, napi_get_cb_info(env, info, &argc, args, NULL, NULL));
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NODE_API_ASSERT(env, argc >= 2, "Wrong number of arguments");
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napi_valuetype valuetype0;
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NODE_API_CALL(env, napi_typeof(env, args[0], &valuetype0));
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napi_valuetype valuetype1;
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NODE_API_CALL(env, napi_typeof(env, args[1], &valuetype1));
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NODE_API_ASSERT(env, valuetype0 == napi_number && valuetype1 == napi_number,
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"Wrong argument type. Numbers expected.");
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double value0;
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NODE_API_CALL(env, napi_get_value_double(env, args[0], &value0));
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double value1;
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NODE_API_CALL(env, napi_get_value_double(env, args[1], &value1));
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napi_value sum;
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NODE_API_CALL(env, napi_create_double(env, value0 + value1, &sum));
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return sum;
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}
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EXTERN_C_START
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napi_value Init(napi_env env, napi_value exports) {
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napi_property_descriptor desc = DECLARE_NODE_API_PROPERTY("add", Add);
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NODE_API_CALL(env, napi_define_properties(env, exports, 1, &desc));
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return exports;
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}
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EXTERN_C_END
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