Writing a part of code that will run in server as well as client

I'm writing a project in Ember.js, using Ember-cli. A part of problem I have to solve is to be able to write a piece of code that would allow me to show some form inputs, take the inputs and render a table. I need this code specifically the table rendering part should be written such that it can be executed in the server in Node.js and yield the same result, provided the input data was the same. I'm not sure how does this happen. I don't have much knowledge of node. Although I don't have any problem writing JavaScript code to do so. Is there any standard way this can be achieved?