docs(README): updated; fix: cosmetics

README.md

@@ -15,14 +15,14 @@ clone the repo and run `cargo r`
 -   [x] error handling
 -   [x] publishing to crates.io
 -   [x] changing to `Canvas` for rendering viewer block
-
-## Warning!
-
-If your terminal is messed up by accident fix: on Mac, Linux: `reset`, on Windows: exit the app.
+-   [ ] *maybe* the ability to parse `.cells` files
 
 ## Acknowledgements
 
-The core of this app is adapted from the great [Rust-Wasm tutorial](https://rustwasm.github.io/docs/book/).
+-   The core of this app is adapted from the [Rust-Wasm tutorial](https://rustwasm.github.io/docs/book/).
+-   main dependencies:
+    -   ratatui: ui
+    -   crossterm: ratatui backend
 
 ## License
 

src/lib.rs

@@ -208,8 +208,13 @@ impl Universe {
         };
         Universe { area, cells }
     }
+
     fn from_str(s: &str) -> Self {
-        let v = s.trim().lines().map(|l| l.into()).collect::<Vec<String>>();
+        let v = s
+            .trim()
+            .lines()
+            .map(std::convert::Into::into)
+            .collect::<Vec<String>>();
         Self::from_vec_str(&v)
     }
 
@@ -231,7 +236,7 @@ impl Universe {
         }
 
         let cells = vec![Cell::default(); area.len()];
-        let mut univ = Universe { cells, area };
+        let mut univ = Universe { area, cells };
 
         let (start_row, start_col) = (
             (area.height - figur.height()) / 2,

src/ui.rs

@@ -30,11 +30,10 @@ pub fn ui(f: &mut Frame, app: &mut App) {
         .border_type(BorderType::Rounded)
         .title("Conway's Game of Life");
     // 2 blocks less: border
-    let new_area: crate::Area = (
-        chunks[0].width * BRAILLE.width - 2 * BRAILLE.width,
-        chunks[0].height * BRAILLE.height - 2 * BRAILLE.height,
-    )
-        .into();
+    let new_area = Area::new(
+        (chunks[0].width - 2) * BRAILLE.width,
+        (chunks[0].height - 2) * BRAILLE.height,
+    );
     // apply the area change
     if app.area != new_area {
         app.area = new_area;