#define nm_init Napi::Env env = info.Env() // init and check arg length #define nm_init_cal(len) \ nm_init; \ if (info.Length() < len) \ { \ nm_err("Not enough parameters, at least " #len); \ nm_retu; \ } #define nm_is_un(value) (value.IsUndefined() || value.IsNull()) // get option param #define nm_is_und(value, type, default) nm_is_un(value) ? (default) : nm_##type(value) #define nmi_is_und(i, type, default) nm_is_un(info[i]) ? (default) : nm_##type(info[i]) #define nmo_is_und(p, type, default) nm_is_un(o.Get(p)) ? (default) : nm_##type(o.Get(p)) #define nm_is_s(value) value.IsString() #define nm_is_n(value) value.IsNumber() #define nm_is_b(value) value.IsBoolean() #define nm_is_a(value) value.IsArray() #define nm_is_ab(value) value.IsArrayBuffer() #define nm_is_o(value) value.IsObject() #define nm_is_fu(value) value.IsFunction() #define nmi_is_s(i) nm_is_s(info[i]) #define nmi_is_n(i) nm_is_n(info[i]) #define nmi_is_b(i) nm_is_b(info[i]) #define nmi_is_a(i) nm_is_a(info[i]) #define nmi_is_ab(i) nm_is_ab(info[i]) #define nmi_is_o(i) nm_is_o(info[i]) #define nmi_is_fu(i) nm_is_fu(info[i]) #define nm_s(value) value.ToString().Utf8Value() #define nm_us(value) value.ToString().Utf16Value() #define nm_i(value) value.ToNumber().Int32Value() #define nm_ll(value) value.ToNumber().Int64Value() #define nm_ui(value) value.ToNumber().Uint32Value() #define nm_ull(value) ((uintptr_t)value.ToNumber().Int64Value()) #define nm_f(value) value.ToNumber().FloatValue() #define nm_d(value) value.ToNumber().DoubleValue() #define nm_b(value) value.ToBoolean() #define nm_a(value) value.As() #define nm_o(value) value.As() #define nm_fu(value) value.As() #define nm_pfu(value) Napi::Persistent(nm_fu(value)) #define nmi_s(i) nm_s(info[i]) #define nmi_us(i) nm_us(info[i]) #define nmi_i(i) nm_i(info[i]) #define nmi_ll(i) nm_ll(info[i]) #define nmi_ui(i) nm_ui(info[i]) #define nmi_ull(i) nm_ull(info[i]) #define nmi_f(i) nm_f(info[i]) #define nmi_d(i) nm_d(info[i]) #define nmi_b(i) nm_b(info[i]) #define nmi_a(i) nm_a(info[i]) #define nmi_o(i) nm_o(info[i]) #define nmi_fu(i) nm_fu(info[i]) #define nmi_pfu(i) nm_pfu(info[i]) #define nm_ret(value) return Napi::Number::New(env, value) #define nm_rets(value) return Napi::String::New(env, value) #define nm_retb(value) return Napi::Boolean::New(env, value) #define nm_retbt return Napi::Boolean::New(env, true) #define nm_retbf return Napi::Boolean::New(env, false) #define nm_retu return env.Undefined() #define nm_retn return env.Null() #define nm_err(err) Napi::Error::New(env, err).ThrowAsJavaScriptException() #define nmo_get(p, type) nm_##type(o.Get(p)) #define nmo_is(p, type) nm_is_##type(o.Get(p)) // class method #define nm_api(name) Napi::Value name(const Napi::CallbackInfo &info) #define nm_sapi(name) void name(const Napi::CallbackInfo &info, const Napi::Value &value)