jrnl: put modules in its own respective files

programs/jrnl/src/commands/list_entries.rs

@@ -0,0 +1,20 @@
+use owo_colors::OwoColorize;
+use std::{fs, path::PathBuf};
+
+use crate::md::Doc;
+
+pub fn list_entries(path: PathBuf) {
+    let file = fs::read_to_string(path).unwrap();
+    let doc = Doc::new(&file);
+
+    for (i, entry) in doc.entries.into_iter().enumerate() {
+        let n = format!("{:>2}", i + 1);
+        let r = format!(". {}", entry.title,);
+        let l = format!(" {} ", crate::utils::format_datetime(entry.timestamp));
+        let termsize::Size { cols, .. } = termsize::get().unwrap();
+
+        let padding = " ".repeat(cols as usize - (n.len() + r.len() + l.len()));
+
+        println!("{}{r}{padding}{}", n.cyan(), l.white())
+    }
+}