fix typos

.typos.toml

@@ -0,0 +1,2 @@
+[default.extend-words]
+ratatui = "ratatui"

src/cursor.rs

@@ -373,7 +373,7 @@ impl CursorMove {
 
 #[cfg(test)]
 mod tests {
-    // Seaparate tests for tui-rs support
+    // Separate tests for tui-rs support
     #[test]
     fn in_viewport() {
         use crate::ratatui::buffer::Buffer;

src/scroll.rs

@@ -1,6 +1,7 @@
 use crate::widget::Viewport;
 #[cfg(feature = "serde")]
 use serde::{Deserialize, Serialize};
+
 /// Specify how to scroll the textarea.
 ///
 /// This type is marked as `#[non_exhaustive]` since more variations may be supported in the future. Note that the cursor will
@@ -188,7 +189,7 @@ impl From<(i16, i16)> for Scrolling {
 mod tests {
     use super::*;
 
-    // Seaparate tests for tui-rs support
+    // Separate tests for tui-rs support
     #[test]
     fn delta() {
         use crate::ratatui::buffer::Buffer;

src/textarea.rs

@@ -1648,7 +1648,7 @@ impl<'a> TextArea<'a> {
     /// ```
     #[deprecated(
         since = "0.5.3",
-        note = "calling this method is no longer neccessary on rendering a textarea. pass &TextArea reference to `Frame::render_widget` method call directly"
+        note = "calling this method is no longer necessary on rendering a textarea. pass &TextArea reference to `Frame::render_widget` method call directly"
     )]
     pub fn widget(&'a self) -> impl Widget + 'a {
         self
@@ -2362,7 +2362,7 @@ impl<'a> TextArea<'a> {
 mod tests {
     use super::*;
 
-    // Seaparate tests for tui-rs support
+    // Separate tests for tui-rs support
     #[test]
     fn scroll() {
         use crate::ratatui::buffer::Buffer;

src/widget.rs

@@ -115,9 +115,9 @@ impl<'a> TextArea<'a> {
 
     fn scroll_top_col(&self, prev_top: u16, width: u16) -> u16 {
         let mut cursor = self.cursor().1 as u16;
+        // Adjust the cursor position due to the width of line number.
         if self.line_number_style().is_some() {
-            // Adjust the cursor position due to the width of line number. `+ 2` for margins
+            let lnum = num_digits(self.lines().len()) as u16 + 2; // `+ 2` for margins
-            let lnum = num_digits(self.lines().len()) as u16 + 2;
             if cursor <= lnum {
                 cursor *= 2; // Smoothly slide the line number into the screen on scrolling left
             } else {
@@ -155,7 +155,7 @@ impl Widget for &TextArea<'_> {
         if let Some(b) = self.block() {
             text_area = b.inner(area);
             // ratatui does not need `clone()` call because `Block` implements `WidgetRef` and `&T` implements `Widget`
-            // where `T: Widget`. So `b.render` internally calls `b.render_ref` and it doesn't move out `self`.
+            // where `T: WidgetRef`. So `b.render` internally calls `b.render_ref` and it doesn't move out `self`.
             #[cfg(feature = "tuirs")]
             let b = b.clone();
             b.render(area, buf)

tests/cursor.rs

@@ -286,7 +286,7 @@ fn word_end() {
     for (lines, positions) in [
         (
             &[
-                "aaa !!! bbb", // Consective punctuations are a word
+                "aaa !!! bbb", // Consecutive punctuations are a word
             ][..],
             &[(0, 2), (0, 6), (0, 10)][..],
         ),