Node.js has helped to bring uniformity to software development. Writing command line tools has also become easier than ever before because of Node.js. Tools such as Yeoman ask for runtime inputs that eventually help you to customize a project’s configuration as well. Some generators in Yeoman help you to deploy a project in your production environment. That is exactly what you are going to learn today. In this tutorial, Nihar Sawant will develop a command line application that accepts a CSV file of customer information, and using the SendGrid API, he will send emails to them.
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