1.0.0 • Published 4 years ago
node_binding v1.0.0
Node Binding
This is a helper to bind c++
to nodejs
using node-addon-api easily.
How to use
bazel
Please see examples.
node-gyp
Please see test.
Examples
Please don't do like below!
double CAdd(double arg0, double arg1) {
return arg0 + arg1;
}
Napi::Value Add(const Napi::CallbackInfo& info) {
Napi::Env env = info.Env();
if (info.Length() < 2) {
Napi::TypeError::New(env, "Wrong number of arguments").ThrowAsJavaScriptException();
return env.Null();
}
if (!info[0].IsNumber() || !info[1].IsNumber()) {
Napi::TypeError::New(env, "Wrong arguments").ThrowAsJavaScriptException();
return env.Null();
}
double arg0 = info[0].As<Napi::Number>().DoubleValue();
double arg1 = info[1].As<Napi::Number>().DoubleValue();
Napi::Number num = Napi::Number::New(env, CAdd(arg0, arg1);
return num;
}
Instead please do like below!
double CAdd(double arg0, double arg1) {
return arg0 + arg1;
}
Napi::Value Add(const Napi::CallbackInfo& info) {
return TypedCall(info, &CAdd);
}
1.0.0
4 years ago