You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: mod.rs
    path of file: ./repos/gitui/src/components/utils
    
    the code of the file until where you have to start completion: use chrono::{DateTime, Local, NaiveDateTime, Utc};
use unicode_width::UnicodeWidthStr;

#[cfg(feature = "ghemoji")]
pub mod emoji;
pub mod filetree;
pub mod logitems;
pub mod scroll_horizontal;
pub mod scroll_vertical;
pub mod statustree;

/// macro to simplify running co
    
pub fn string_width_align(s: &str, width: usize) -> String {
	static POSTFIX: &str = "..";

	let len = UnicodeWidthStr::width(s);
	let width_wo_postfix = width.saturating_sub(POSTFIX.len());

	if (len >= width_wo_postfix && len <= width)
		|| (len <= width_wo_postfix)
	{
		format!("{s:width$}")
	} else {
		let mut s = s.to_string();
		s.truncate(find_truncate_point(&s, width_wo_postfix));
		format!("{s}{POSTFIX}")
	}
}