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Output stats command results in NSV format #7

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Merged
namingbe merged 1 commit into from
Mar 15, 2026
Merged

Output stats command results in NSV format #7

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17 changes: 10 additions & 7 deletions src/main.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -162,7 +162,7 @@ fn process_line_endings(data: &[u8], start: usize, quiet: bool) -> Result<Vec<u8
Ok(output)
}

/// Print structural statistics about NSV data.
/// Print structural statistics about NSV data, in NSV format.
///
/// Silently sanitizes (strip BOM, normalize CRLF) before parsing.
/// No warnings or validation — just stats to stdout.
Expand Down Expand Up @@ -191,12 +191,15 @@ fn stats(file: Option<String>) {
.max()
.unwrap_or(0);

println!("rows: {}", num_rows);
println!("cells: {}", cells);
println!("min_arity: {}", min_arity);
println!("max_arity: {}", max_arity);
println!("is_table: {}", is_table);
println!("max_cell_bytes: {}", max_cell_bytes);
let data = vec![
vec!["rows".to_string(), num_rows.to_string()],
vec!["cells".to_string(), cells.to_string()],
vec!["min_arity".to_string(), min_arity.to_string()],
vec!["max_arity".to_string(), max_arity.to_string()],
vec!["is_table".to_string(), is_table.to_string()],
vec!["max_cell_bytes".to_string(), max_cell_bytes.to_string()],
];
print!("{}", nsv::encode(&data));
}

/// Validate NSV data. Returns the process exit code.
Expand Down
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