bhargav/my_module.js

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function hello(){
       return "World";
}
function helloWorld(){
       return hello()+'again';
}
function myPrivateFunction(number){
return number+1;
}
function increment(number){
return myPrivateFunction(number);
}
module.exports.helloworld=hello;
module.exports.helloWorldAgain=helloWorld;
module.exports.increment = increment;