cli_table/
csv.rs

1use std::{convert::TryFrom, io::Read};
2
3use csv::{Error, Reader, StringRecord};
4
5use crate::{Cell, RowStruct, Style, Table, TableStruct};
6
7impl<R: Read> TryFrom<&mut Reader<R>> for TableStruct {
8    type Error = Error;
9
10    fn try_from(reader: &mut Reader<R>) -> Result<Self, Self::Error> {
11        let records = reader.records();
12        let rows = records
13            .map(|record| Ok(row(&record?)))
14            .collect::<Result<Vec<RowStruct>, Error>>()?;
15
16        let table = if reader.has_headers() {
17            let headers = reader.headers()?;
18            let title: RowStruct = title(headers);
19
20            rows.table().title(title)
21        } else {
22            rows.table()
23        };
24
25        Ok(table)
26    }
27}
28
29fn row(record: &StringRecord) -> RowStruct {
30    RowStruct {
31        cells: record.iter().map(Cell::cell).collect(),
32    }
33}
34
35fn title(record: &StringRecord) -> RowStruct {
36    RowStruct {
37        cells: record.iter().map(|cell| cell.cell().bold(true)).collect(),
38    }
39}
cli_table/csv.rs

cli_table/
csv.rs
