chore: Enable "curly" rule to avoid single-statement if confusion/errors.

src/agents/pty-keys.ts

@@ -133,17 +133,23 @@ export function encodeKeySequence(request: KeyEncodingRequest): KeyEncodingResul
 }
 
 export function encodePaste(text: string, bracketed = true): string {
-  if (!bracketed) return text;
+  if (!bracketed) {
+    return text;
+  }
   return `${BRACKETED_PASTE_START}${text}${BRACKETED_PASTE_END}`;
 }
 
 function encodeKeyToken(raw: string, warnings: string[]): string {
   const token = raw.trim();
-  if (!token) return "";
+  if (!token) {
+    return "";
+  }
 
   if (token.length === 2 && token.startsWith("^")) {
     const ctrl = toCtrlChar(token[1]);
-    if (ctrl) return ctrl;
+    if (ctrl) {
+      return ctrl;
+    }
   }
 
   const parsed = parseModifiers(token);
@@ -190,10 +196,15 @@ function parseModifiers(token: string) {
 
   while (rest.length > 2 && rest[1] === "-") {
     const mod = rest[0].toLowerCase();
-    if (mod === "c") mods.ctrl = true;
-    else if (mod === "m") mods.alt = true;
-    else if (mod === "s") mods.shift = true;
-    else break;
+    if (mod === "c") {
+      mods.ctrl = true;
+    } else if (mod === "m") {
+      mods.alt = true;
+    } else if (mod === "s") {
+      mods.shift = true;
+    } else {
+      break;
+    }
     sawModifiers = true;
     rest = rest.slice(2);
   }
@@ -208,7 +219,9 @@ function applyCharModifiers(char: string, mods: Modifiers): string {
   }
   if (mods.ctrl) {
     const ctrl = toCtrlChar(value);
-    if (ctrl) value = ctrl;
+    if (ctrl) {
+      value = ctrl;
+    }
   }
   if (mods.alt) {
     value = `${ESC}${value}`;
@@ -217,8 +230,12 @@ function applyCharModifiers(char: string, mods: Modifiers): string {
 }
 
 function toCtrlChar(char: string): string | null {
-  if (char.length !== 1) return null;
-  if (char === "?") return "\x7f";
+  if (char.length !== 1) {
+    return null;
+  }
+  if (char === "?") {
+    return "\x7f";
+  }
   const code = char.toUpperCase().charCodeAt(0);
   if (code >= 64 && code <= 95) {
     return String.fromCharCode(code & 0x1f);
@@ -228,9 +245,15 @@ function toCtrlChar(char: string): string | null {
 
 function xtermModifier(mods: Modifiers): number {
   let mod = 1;
-  if (mods.shift) mod += 1;
-  if (mods.alt) mod += 2;
-  if (mods.ctrl) mod += 4;
+  if (mods.shift) {
+    mod += 1;
+  }
+  if (mods.alt) {
+    mod += 2;
+  }
+  if (mods.ctrl) {
+    mod += 4;
+  }
   return mod;
 }
 
@@ -259,8 +282,12 @@ function hasAnyModifier(mods: Modifiers): boolean {
 function parseHexByte(raw: string): number | null {
   const trimmed = raw.trim().toLowerCase();
   const normalized = trimmed.startsWith("0x") ? trimmed.slice(2) : trimmed;
-  if (!/^[0-9a-f]{1,2}$/.test(normalized)) return null;
+  if (!/^[0-9a-f]{1,2}$/.test(normalized)) {
+    return null;
+  }
   const value = Number.parseInt(normalized, 16);
-  if (Number.isNaN(value) || value < 0 || value > 0xff) return null;
+  if (Number.isNaN(value) || value < 0 || value > 0xff) {
+    return null;
+  }
   return value;
 }