📖 JSON to CSV Conversion Guide: Flattening Arrays for Spreadsheets

Flattening Hierarchical JSON into Tabular Rows

Converting JSON to CSV requires transforming nested object hierarchies into flat rows and columns. Object keys from the JSON items become column headers in the CSV header row.

For nested child objects (e.g. `user: { name: 'Alice' }`), dot notation (`user.name`) is utilized to flatten attributes into distinct, readable spreadsheet columns.