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Discussion on: Creating your first Node.js REST API with Nest and Typescript

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Chris Noring

Hi Fransisco. I tend to use interfaces when all I need is shape, i.e something containing a few properties that belong together. If I can't motivate that I will instantiate it at some point an interface is a good way to start. If a find, later on, I need to create an instance of it then I will switch it to a class