feat: move template code into its own module

Cargo.lock

@@ -19,7 +19,7 @@ checksum = "f26201604c87b1e01bd3d98f8d5d9a8fcbb815e8cedb41ffccbeb4bf593a35fe"
 
 [[package]]
 name = "aoc"
-version = "41.0.0"
+version = "42.0.0"
 dependencies = [
  "itertools",
 ]
@@ -105,7 +105,7 @@ checksum = "03d8c417d7a8cb362e0c37e5d815f5eb7c37f79ff93707329d5a194e42e54ca0"
 
 [[package]]
 name = "download"
-version = "41.0.0"
+version = "42.0.0"
 dependencies = [
  "dotenvy",
  "pico-args",
@@ -643,7 +643,7 @@ checksum = "7b4b9743ed687d4b4bcedf9ff5eaa7398495ae14e61cba0a295704edbc7decde"
 
 [[package]]
 name = "scaffold"
-version = "41.0.0"
+version = "42.0.0"
 dependencies = [
  "dotenvy",
  "pico-args",

Cargo.toml

@@ -19,7 +19,7 @@ members = ["utils/download", "utils/scaffold"]
 [workspace.package]
 description = "template for advent of code"
 readme = "README.md"
-version = "41.0.0"
+version = "42.0.0"
 edition = "2021"
 license = "MIT"
 authors = ["Matej Janežič <janezic.mj@gmail.com>"]

src/lib.rs

@@ -1,53 +1,2 @@
-/*
- * This file contains template code.
- * There is no need to edit this file unless you want to change template functionality.
- * Prefer `./helpers.rs` if you want to extract code from your solutions.
- */
-use std::env;
-use std::fs;
+pub mod template;
 
-pub const ANSI_ITALIC: &str = "\x1b[3m";
-pub const ANSI_BOLD: &str = "\x1b[1m";
-pub const ANSI_RESET: &str = "\x1b[0m";
-
-#[macro_export]
-macro_rules! solution {
-    ($day:expr) => {
-        use aoc::{ANSI_BOLD, ANSI_ITALIC, ANSI_RESET};
-        use std::fmt::Display;
-        use std::time::Instant;
-
-        fn print_result<T: Display>(func: impl FnOnce(&str) -> Option<T>, input: &str) {
-            let timer = Instant::now();
-            let result = func(input);
-            let elapsed = timer.elapsed();
-            match result {
-                Some(result) => {
-                    println!(
-                        "{} {}(elapsed: {:.2?}){}",
-                        result, ANSI_ITALIC, elapsed, ANSI_RESET
-                    );
-                }
-                None => {
-                    println!("not solved.")
-                }
-            }
-        }
-
-        fn main() {
-            let input = aoc::read_file("inputs", 1);
-            print!("{}Part {}{}: ", ANSI_BOLD, 1, ANSI_RESET);
-            print_result(part_one, &input);
-            print!("{}Part {}{}: ", ANSI_BOLD, 2, ANSI_RESET);
-            print_result(part_two, &input);
-        }
-    };
-}
-
-#[must_use]
-pub fn read_file(folder: &str, day: u8) -> String {
-    let cwd = env::current_dir().unwrap();
-    let filepath = cwd.join("data").join(folder).join(format!("{day:02}.txt"));
-    let f = fs::read_to_string(filepath);
-    f.expect("could not open input file").trim().to_string()
-}

src/template.rs

@@ -0,0 +1,53 @@
+/*
+ * This file contains template code.
+ * There is no need to edit this file unless you want to change template functionality.
+ */
+
+use std::env;
+use std::fs;
+
+pub const ANSI_ITALIC: &str = "\x1b[3m";
+pub const ANSI_BOLD: &str = "\x1b[1m";
+pub const ANSI_RESET: &str = "\x1b[0m";
+
+#[macro_export]
+macro_rules! solution {
+    ($day:expr) => {
+        use aoc::template::{ANSI_BOLD, ANSI_ITALIC, ANSI_RESET};
+        use std::fmt::Display;
+        use std::time::Instant;
+
+        fn print_result<T: Display>(func: impl FnOnce(&str) -> Option<T>, input: &str) {
+            let timer = Instant::now();
+            let result = func(input);
+            let elapsed = timer.elapsed();
+            match result {
+                Some(result) => {
+                    println!(
+                        "{} {}(elapsed: {:.2?}){}",
+                        result, ANSI_ITALIC, elapsed, ANSI_RESET
+                    );
+                }
+                None => {
+                    println!("not solved.")
+                }
+            }
+        }
+
+        fn main() {
+            let input = aoc::template::read_file("inputs", 1);
+            print!("{}Part {}{}: ", ANSI_BOLD, 1, ANSI_RESET);
+            print_result(part_one, &input);
+            print!("{}Part {}{}: ", ANSI_BOLD, 2, ANSI_RESET);
+            print_result(part_two, &input);
+        }
+    };
+}
+
+#[must_use]
+pub fn read_file(folder: &str, day: u8) -> String {
+    let cwd = env::current_dir().unwrap();
+    let filepath = cwd.join("data").join(folder).join(format!("{day:02}.txt"));
+    let f = fs::read_to_string(filepath);
+    f.expect("could not open input file").trim().to_string()
+}

utils/scaffold/src/main.rs

@@ -23,11 +23,11 @@ mod tests {
     use super::*;
     #[test]
     fn test_part_one() {
-        assert_eq!(part_one(&aoc::read_file("examples", DAY)), None);
+        assert_eq!(part_one(&aoc::template::read_file("examples", DAY)), None);
     }
     #[test]
     fn test_part_two() {
-        assert_eq!(part_two(&aoc::read_file("examples", DAY)), None);
+        assert_eq!(part_two(&aoc::template::read_file("examples", DAY)), None);
     }
 }
 "#;