Sheeter

Convert data files between formats from the command line.

Six formats, thirty routes. CSV, TSV, JSON, YAML, XML, TOML — any direction, through a single canonical hub.

Install

cargo install sheeter-engine

The installed binary is sheeter.

Usage

sheeter convert --from <FMT> --to <FMT> <input> <output>

Formats: csv, tsv, json, yaml, xml, toml.

# CSV → JSON
sheeter convert --from csv --to json data.csv data.json

# JSON → YAML
sheeter convert --from json --to yaml config.json config.yaml

# XML → CSV (extracts tabular array if present)
sheeter convert --from xml --to csv report.xml report.csv

# Same format (pass-through, preserves bytes)
sheeter convert --from json --to json in.json out.json

How it works

Every reader produces a CanonicalValue; every writer consumes one. Adding a new format costs one reader and one writer, not N-1 pairwise converters.

Versioning

This project follows Semantic Versioning 2.0.0. Changelog follows Keep a Changelog 1.1.0. Commit messages follow Conventional Commits 1.0.0.