style: code style

src/regex.rs

@@ -1,7 +1,7 @@
 use std::fs::File;
 use std::io::{ self, Lines, BufRead, BufReader };
 use std::path::Path;
-use regex::{RegexSet};
+use regex::RegexSet;
 use crate::token::*;
 
 // The output is wrapped in a Result to allow matching on errors

src/token.rs

@@ -1,5 +1,5 @@
-use chrono::NaiveDate;
 use std::fmt;
+use chrono::NaiveDate;
 use colored::Colorize;
 use regex::Regex;
 
@@ -45,21 +45,12 @@ impl Token {
                     let year  = capture.get(1).unwrap().as_str().parse::<i32>().unwrap();
                     let month = capture.get(2).unwrap().as_str().parse::<u32>().unwrap();
                     let day   = capture.get(3).unwrap().as_str().parse::<u32>().unwrap();
-
                     t.date = NaiveDate::from_ymd_opt(year, month, day);
                 }
-                // let date: Vec<&str> = field.split('/').collect();
-                // let year  = date[0].parse::<i32>().unwrap();
-                // let month = date[1].parse::<u32>().unwrap();
-                // let day   = date[2].parse::<u32>().unwrap();
-                // t.date = NaiveDate::from_ymd_opt(year, month, day);
             } else if member_regex.is_match(field) {
                 t.member = Some(field.chars().skip(1).collect::<String>());
             } else {
-                t.comment = match t.comment {
+                t.comment = t.comment.map_or_else(|| Some(field.to_string()), |comment| Some(format!("{} {}", comment, field)));
-                    None => Some(field.to_string()),
-                    Some(comment) => Some(format!("{} {}", comment, field)),
-                };
             }
         }