Changes to src/1-getting-started/1_hello_world/node-addon-api/hello.js. All files

src/1-getting-started/1_hello_world/node-addon-api/hello.js

@@ -1,3 +1,3 @@-var addon = require('bindings')('hello');+const addon = require('bindings')('hello');  console.log(addon.hello()); // 'world'