vendor/tabled/examples/format.rs

//! This example demonstrates using the [`Format`] [`CellOption`] factory to alter
//! the cells of a [`Table`].
//!
//! * Note how [`Format::content()`] gives access to the respective cell content for replacement.
//! And [`Format::positioned()`] additionally provides the index coordinates of that cell.
//!
//! * Note how the [std] [`format!`] macro is used to update the values of the affected cells.

use tabled::{
    settings::{
        object::{Columns, Object, Rows},
        Format, Modify, Style,
    },
    Table, Tabled,
};

#[derive(Tabled)]
struct Commit {
    id: &'static str,
    header: &'static str,
    message: &'static str,
}

fn main() {
    let data = [
        Commit {
            header: "bypass open-source transmitter",
            message: "index neural panel",
            id: "8ae4e8957caeaa467acbce963701e227af00a1c7",
        },
        Commit {
            header: "program online alarm",
            message: "copy bluetooth card",
            id: "48c76de71bd685486d97dc8f4f05aa6fcc0c3f86",
        },
        Commit {
            header: "CSV",
            message: "reboot mobile capacitor",
            id: "6ffc2a2796229fc7bf59471ad907f58b897005d0",
        },
    ];

    let table = Table::new(data)
        .with(Style::psql())
        .with(
            Modify::new(Rows::first())
                .with(Format::positioned(|_, (_, column)| column.to_string())),
        )
        .with(
            Modify::new(Columns::first().not(Rows::first()))
                .with(Format::content(|s| format!("{s}..."))),
        )
        .to_string();

    println!("{table}");
}