JSON to CSV with TypeScript Type Generation
Quick Answer: Convert a JSON array to CSV and simultaneously generate TypeScript interfaces describing the data structure. This is useful when you need both a spreadsheet export and type definitions for working with the same data in TypeScript code.
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FAQ
Why would I need TypeScript types for CSV data?
When you parse CSV back into your TypeScript application, having pre-generated types ensures type safety. Define the interface once and use it with CSV parsing libraries like PapaParse.
How do I type CSV data in TypeScript?
Generate the interface from your JSON data, then use it with PapaParse: Papa.parse<MyType>(csv, { header: true }). This gives you typed row objects.