Function csv_to_tsv 

pub fn csv_to_tsv(csv: &str) -> Result<String, Box<dyn Error>>

Converts CSV to TSV by composing csv_to_json and json_to_tsv.

Examples

use sheeter_engine::csv_to_tsv;

let csv = "name,age\nAlice,30";
let tsv = csv_to_tsv(csv).unwrap();
assert_eq!(tsv, "name\tage\nAlice\t30\n");