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Add some comments to the hello world example. #191

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Merged
mhdawson merged 1 commit into from
Nov 15, 2021
Merged

Add some comments to the hello world example. #191

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10 changes: 9 additions & 1 deletion build_with_cmake/node-addon-api/hello.cc
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Original file line number Diff line number Diff line change
@@ -1,8 +1,16 @@
#include <napi.h>


static Napi::String Method(const Napi::CallbackInfo& info) {
// Napi::Env is the opaque data structure containing the environment in which the request is being run.
// We will need this env when we want to create any new objects inside of the node.js environment
Napi::Env env = info.Env();
return Napi::String::New(env, "Hello, world!");

// Create a C++ level variable
std::string helloWorld = "Hello, world!";

// Return a new javascript string that we copy-construct inside of the node.js environment
return Napi::String::New(env, helloWorld);
}

static Napi::Object Init(Napi::Env env, Napi::Object exports) {
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