Lots of duplicate word typos + typo.

src/Surface.zig

@@ -4968,14 +4968,14 @@ fn mouseSelection(
         break :ebs drag_pin.before(click_pin);
     };
 
-    // Whether or not the the click pin cell
+    // Whether or not the click pin cell
     // should be included in the selection.
     const include_click_cell = if (end_before_start)
         click_x_frac >= threshold_point
     else
         click_x_frac < threshold_point;
 
-    // Whether or not the the drag pin cell
+    // Whether or not the drag pin cell
     // should be included in the selection.
     const include_drag_cell = if (end_before_start)
         drag_x_frac < threshold_point

src/apprt/gtk/class/command_palette.zig

@@ -353,7 +353,7 @@ pub const CommandPalette = extern struct {
         // Regular command - emit trigger signal
         const action = cmd.getAction() orelse return;
 
-        // Signal that an an action has been selected. Signals are synchronous
+        // Signal that an action has been selected. Signals are synchronous
         // so we shouldn't need to worry about cloning the action.
         signals.trigger.impl.emit(
             self,

src/apprt/gtk/winproto/x11.zig

@@ -48,7 +48,7 @@ pub const App = struct {
         else
             "ghostty";
 
-        // Set the X11 window class property (WM_CLASS) if are are on an X11
+        // Set the X11 window class property (WM_CLASS) if we are on an X11
         // display.
         //
         // Note that we also set the program name here using g_set_prgname.

src/config/url.zig

@@ -17,7 +17,7 @@ const oni = @import("oniguruma");
 /// 2. Do not match regexes ending with ), except for ones which contain a (
 ///    without a subsequent )
 ///
-/// Rule 2 means that that we handle the following two cases:
+/// Rule 2 means that we handle the following two cases:
 ///
 ///   "https://en.wikipedia.org/wiki/Rust_(video_game)" (include parens)
 ///   "(https://example.com)" (do not include the parens)

src/font/nerd_font_codegen.py

@@ -460,10 +460,9 @@ def generate_zig_switch_arms(
                         # scaled and aligned position would span the line height
                         # plus overlap. Thus, we can use any other stretched
                         # glyph with overlap as stand-in to get the vertical
-                        # bounds, such as as 0xE0B0 (powerline left hard
-                        # divider). We don't worry about the horizontal bounds,
-                        # as they by design should not affect the group's
-                        # bounding box.
+                        # bounds, such as 0xE0B0 (powerline left hard divider).
+                        # We don't worry about the horizontal bounds, as they by
+                        # design should not affect the group's bounding box.
                         if (
                             patch_set_name == "Progress Indicators"
                             and cp_original == 0xEDFF

src/font/shape.zig

@@ -34,8 +34,8 @@ pub const Shaper = switch (options.backend) {
     .web_canvas => web_canvas.Shaper,
 };
 
-/// A cell is a single single within a terminal that should be rendered
-/// for a shaping call. Note all terminal cells may be present; only
+/// A cell is a single glyph within a terminal that should be rendered
+/// for a shaping call. Not all terminal cells may be present; only
 /// cells that have a glyph that needs to be rendered.
 pub const Cell = struct {
     /// The X position of this shaper cell relative to the offset of the

src/font/shaper/harfbuzz.zig

@@ -104,7 +104,7 @@ pub const Shaper = struct {
     }
 
     /// Returns an iterator that returns one text run at a time for the
-    /// given terminal row. Note that text runs are are only valid one at a time
+    /// given terminal row. Note that text runs are only valid one at a time
     /// for a Shaper struct since they share state.
     ///
     /// The selection must be a row-only selection (height = 1). See

src/font/shaper/web_canvas.zig

@@ -58,7 +58,7 @@ pub const Shaper = struct {
     }
 
     /// Returns an iterator that returns one text run at a time for the
-    /// given terminal row. Note that text runs are are only valid one at a time
+    /// given terminal row. Note that text runs are only valid one at a time
     /// for a Shaper struct since they share state.
     pub fn runIterator(
         self: *Shaper,

src/font/sprite/draw/box.zig

@@ -845,7 +845,7 @@ fn dashHorizontal(
         }
         hline(canvas, x, x1, y, thick_px);
         // Advance by the width of the dash we drew and the width
-        // of a gap to get the the start of the next dash.
+        // of a gap to get the start of the next dash.
         x = x1 + gap_width;
     }
 }
@@ -923,7 +923,7 @@ fn dashVertical(
         }
         vline(canvas, y, y1, x, thick_px);
         // Advance by the height of the dash we drew and the height
-        // of a gap to get the the start of the next dash.
+        // of a gap to get the start of the next dash.
         y = y1 + gap_height;
     }
 }

src/input/key_encode.zig

@@ -159,7 +159,7 @@ fn kitty(
             switch (event.key) {
                 else => {},
                 inline .enter, .backspace => |tag| {
-                    // See legacy for why we handle this this way.
+                    // See legacy for why we handle this way.
                     if (isControlUtf8(event.utf8)) break :utf8;
                     if (comptime tag == .backspace) return;
                     return try writer.writeAll(event.utf8);

src/input/keycodes.zig

@@ -40,7 +40,7 @@ pub const Entry = struct {
 };
 
 /// A map from code to key. This isn't meant to be used at runtime
-/// (though it could), so it isn't exported. It it used to build the
+/// (though it could), so it isn't exported. It used to build the
 /// key value for Entry.
 const code_to_key = code_to_key: {
     @setEvalBranchQuota(5000);

src/terminal/hash_map.zig

@@ -104,8 +104,8 @@ pub fn OffsetHashMap(
     };
 }
 
-/// Fork of stdlib.HashMap as of Zig 0.12 modified to to use offsets
-/// for the key/values pointer. The metadata is still a pointer to limit
+/// Fork of stdlib.HashMap as of Zig 0.12 modified to use offsets for
+/// the key/values pointer. The metadata is still a pointer to limit
 /// the amount of arithmetic required to access it. See the file comment
 /// for full details.
 fn HashMapUnmanaged(

src/terminal/render.zig

@@ -740,7 +740,7 @@ pub const RenderState = struct {
     /// we can adjust this later.
     ///
     /// NOTE: There is a limitation in that wrapped lines before/after
-    /// the the top/bottom line of the viewport are not included, since
+    /// the top/bottom line of the viewport are not included, since
     /// the render state cuts them off.
     pub fn string(
         self: *const RenderState,

src/termio/Options.zig

@@ -30,7 +30,7 @@ mailbox: termio.Mailbox,
 /// terminal implementation.)
 renderer_state: *renderer.State,
 
-/// A handle to wake up the renderer. This hints to the renderer that that
+/// A handle to wake up the renderer. This hints to the renderer that
 /// a repaint should happen.
 renderer_wakeup: xev.Async,
 

src/termio/Termio.zig

@@ -42,7 +42,7 @@ terminal: terminalpkg.Terminal,
 /// The shared render state
 renderer_state: *renderer.State,
 
-/// A handle to wake up the renderer. This hints to the renderer that that
+/// A handle to wake up the renderer. This hints to the renderer that
 /// a repaint should happen.
 renderer_wakeup: xev.Async,
 
@@ -391,8 +391,8 @@ pub fn threadExit(self: *Termio, data: *ThreadData) void {
     self.backend.threadExit(data);
 }
 
-/// Send a message to the the mailbox. Depending on the mailbox type in
-/// use this may process now or it may just enqueue and process later.
+/// Send a message to the mailbox. Depending on the mailbox type in use
+/// this may process now or it may just enqueue and process later.
 ///
 /// This will also notify the mailbox thread to process the message. If
 /// you're sending a lot of messages, it may be more efficient to use
@@ -609,7 +609,7 @@ pub fn clearScreen(self: *Termio, td: *ThreadData, history: bool) !void {
             // Clear all Kitty graphics state for this screen. This copies
             // Kitty's behavior when Cmd+K deletes all Kitty graphics. I
             // didn't spend time researching whether it only deletes Kitty
-            // graphics that are placed baove the cursor or if it deletes
+            // graphics that are placed above the cursor or if it deletes
             // all of them. We delete all of them for now but if this behavior
             // isn't fully correct we should fix this later.
             self.terminal.screens.active.kitty_images.delete(

src/termio/stream_handler.zig

@@ -36,7 +36,7 @@ pub const StreamHandler = struct {
     /// The mailbox for notifying the renderer of things.
     renderer_mailbox: *renderer.Thread.Mailbox,
 
-    /// A handle to wake up the renderer. This hints to the renderer that that
+    /// A handle to wake up the renderer. This hints to the renderer that
     /// a repaint should happen.
     renderer_wakeup: xev.Async,
 
@@ -1038,7 +1038,7 @@ pub const StreamHandler = struct {
         self: *StreamHandler,
         shape: terminal.MouseShape,
     ) !void {
-        // Avoid changing the shape it it is already set to avoid excess
+        // Avoid changing the shape if it is already set to avoid excess
         // cross-thread messaging.
         if (self.terminal.mouse_shape == shape) return;