From 7b7e62b56e9c5e91de6439e5b7736546bb24a9b1 Mon Sep 17 00:00:00 2001
From: Saurabh Kumar Bajpai <saurabhkumarbajpaiai@gmail.com>
Date: Fri, 7 Aug 2026 12:19:48 +0530
Subject: [PATCH] fix: resolve 4 bugs in termui

---
 examples/chat-app/src/index.tsx             | 2 +-
 examples/forms-and-validation/src/index.tsx | 2 +-
 packages/ui/src/prompts.ts                  | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/examples/chat-app/src/index.tsx b/examples/chat-app/src/index.tsx
index a3a2ddb14..0d405714e 100644
--- a/examples/chat-app/src/index.tsx
+++ b/examples/chat-app/src/index.tsx
@@ -257,7 +257,7 @@ function parseBlocks(text: string): Block[] {
         }
 
         // ── Handle Paragraphs ────────────────────────
-        if (line.trim() === '') {
+        if (line.trim().length === 0) {
             blocks.push({
                 type: 'paragraph',
                 text: '',
diff --git a/examples/forms-and-validation/src/index.tsx b/examples/forms-and-validation/src/index.tsx
index e8a9bb4ea..4ac42a672 100644
--- a/examples/forms-and-validation/src/index.tsx
+++ b/examples/forms-and-validation/src/index.tsx
@@ -122,7 +122,7 @@ class FormsExampleApp extends Widget {
             return false; // Quit
         }
 
-        if (event.key === 'c' && event.ctrl === false) {
+        if (event.key === 'c' && event.ctrl !) {
             this.modal.show();
             return true;
         }
diff --git a/packages/ui/src/prompts.ts b/packages/ui/src/prompts.ts
index b92bb28ba..b248a6ac4 100644
--- a/packages/ui/src/prompts.ts
+++ b/packages/ui/src/prompts.ts
@@ -113,7 +113,7 @@ async function promptSelect<T = string>(options: SelectPromptOptions<T>): Promis
                     return;
                 }
                 const n = parseInt(trimmed, 10);
-                if (!isNaN(n) && n >= 1 && n <= choices.length) {
+                if (!Number.isNaN(n) && n >= 1 && n <= choices.length) {
                     rl.close();
                     resolve(choices[n - 1].value);
                     return;