chore: claude code refactor (7.5/10)

main.ts

@@ -1,4 +1,4 @@
-#!/usr/bin/env -S deno run --allow-read --allow-write --allow-env
+#!/usr/bin/env -S deno run --allow-read --allow-write
 
 import { Command } from "@cliffy/command";
 import { colors } from "@cliffy/ansi/colors";
@@ -104,17 +104,24 @@ class MorseGame {
       streak: session.bestStreak,
     };
 
-    await updateStats(gameResult);
+    try {
+      await updateStats(gameResult);
+    } catch (error) {
+      console.log(colors.red("\n⚠ Warning: Failed to save statistics"));
+      if (error instanceof Error) {
+        console.log(colors.gray(error.message));
+      }
+    }
 
     // Wait for user to continue
     console.log(colors.gray("\nPress Enter to continue..."));
     await new Promise((resolve) => {
       const buf = new Uint8Array(1);
       Deno.stdin.setRaw(true);
-      Deno.stdin.read(buf).then(() => {
-        Deno.stdin.setRaw(false);
-        resolve(undefined);
-      });
+      Deno.stdin.read(buf)
+        .then(() => resolve(undefined))
+        .catch(() => resolve(undefined))
+        .finally(() => Deno.stdin.setRaw(false));
     });
   }
 
@@ -130,10 +137,10 @@ class MorseGame {
     await new Promise((resolve) => {
       const buf = new Uint8Array(1);
       Deno.stdin.setRaw(true);
-      Deno.stdin.read(buf).then(() => {
-        Deno.stdin.setRaw(false);
-        resolve(undefined);
-      });
+      Deno.stdin.read(buf)
+        .then(() => resolve(undefined))
+        .catch(() => resolve(undefined))
+        .finally(() => Deno.stdin.setRaw(false));
     });
   }
 
@@ -148,10 +155,10 @@ class MorseGame {
     await new Promise((resolve) => {
       const buf = new Uint8Array(1);
       Deno.stdin.setRaw(true);
-      Deno.stdin.read(buf).then(() => {
-        Deno.stdin.setRaw(false);
-        resolve(undefined);
-      });
+      Deno.stdin.read(buf)
+        .then(() => resolve(undefined))
+        .catch(() => resolve(undefined))
+        .finally(() => Deno.stdin.setRaw(false));
     });
   }
 
@@ -171,8 +178,15 @@ class MorseGame {
     );
 
     if (confirmed) {
-      await resetStats();
-      console.log(colors.green("\n✓ Statistics have been reset.\n"));
+      try {
+        await resetStats();
+        console.log(colors.green("\n✓ Statistics have been reset.\n"));
+      } catch (error) {
+        console.log(colors.red("\n⚠ Error: Failed to reset statistics"));
+        if (error instanceof Error) {
+          console.log(colors.gray(error.message));
+        }
+      }
       await new Promise((resolve) => setTimeout(resolve, 1500));
     }
   }
@@ -224,7 +238,14 @@ class MorseGame {
       streak: session.bestStreak,
     };
 
-    await updateStats(gameResult);
+    try {
+      await updateStats(gameResult);
+    } catch (error) {
+      console.log(colors.red("\n⚠ Warning: Failed to save statistics"));
+      if (error instanceof Error) {
+        console.log(colors.gray(error.message));
+      }
+    }
   }
 
   /**
@@ -284,8 +305,15 @@ await new Command()
     );
 
     if (confirmed) {
-      await resetStats();
-      console.log(colors.green("\n✓ Statistics have been reset.\n"));
+      try {
+        await resetStats();
+        console.log(colors.green("\n✓ Statistics have been reset.\n"));
+      } catch (error) {
+        console.log(colors.red("\n⚠ Error: Failed to reset statistics"));
+        if (error instanceof Error) {
+          console.log(colors.gray(error.message));
+        }
+      }
     } else {
       console.log(colors.yellow("\nCancelled.\n"));
     }