gecliht/examples/text-formatting.rs

use gecliht;

fn main () {
    let languages = ["Rust", "Ruby", "Java"];
    println!("Working with languages {}.", gecliht::words_with_commas(&languages));

    // display large piece of text
    let text = "Miss Bennet’s   astonishment   was soon lessened by the strong sisterly partiality which made any admiration of Elizabeth appear perfectly natural; and all surprise was shortly lost in other feelings. She was sorry that Mr. Darcy should have delivered his sentiments in a manner so little suited to recommend them; but still more was she grieved for the unhappiness which her sister’s refusal must have given him.";

    display_text(&text, 80);
    display_text(&text, 40);
}

fn display_text(text: &str, width: usize) {

    println!("\n{:->width$}", "-", width=width);

    for line in gecliht::word_wrap(&text, width).iter() {
        println!("{}", line);
    }
}