facet-csv

CSV parser and serializer using facet-format.

Note: CSV is a fundamentally different format from JSON/XML/YAML. While those formats are tree-structured and map naturally to nested types, CSV is a flat, row-based format where each row represents a single record and each column represents a field.

This crate provides basic CSV support via the FormatParser trait, but has significant limitations:

• No support for nested structures (CSV is inherently flat)
• No support for arrays/sequences as field values
• No support for enums beyond unit variants (encoded as strings)
• All values are strings and must be parseable to target types

For more sophisticated CSV handling, consider a dedicated CSV library.