query-forge 0.7.0

use crate::QueryResult;
use crate::value::display_value;

use super::utils::escape_csv_field;

pub fn render_csv(result: &QueryResult) -> String {
    let mut output = String::new();
    output.push_str(
        &result
            .columns
            .iter()
            .map(|column| escape_csv_field(column))
            .collect::<Vec<_>>()
            .join(","),
    );

    for row in &result.rows {
        output.push('\n');
        output.push_str(
            &row.iter()
                .map(display_value)
                .map(|value| escape_csv_field(&value))
                .collect::<Vec<_>>()
                .join(","),
        );
    }

    output
}