4 files changed, 6 insertions, 29 deletions
diff --git a/src/util/bytes.ts b/src/util/bytes.ts
deleted file mode 100644
index 43ad49c..0000000
--- a/src/util/bytes.ts
+++ /dev/null
@@ -1,5 +0,0 @@
-export const formatBytes = (n: number): string => {
-  if (n >= 1_048_576) return `${(n / 1_048_576).toFixed(1)} MB`;
-  if (n >= 1024) return `${(n / 1024).toFixed(1)} KB`;
-  return `${n} B`;
-};
diff --git a/src/util/keycodes.ts b/src/util/keycodes.ts
deleted file mode 100644
index 68be059..0000000
--- a/src/util/keycodes.ts
+++ /dev/null
@@ -1,8 +0,0 @@
-const VIRTUAL_KEY_CODES: Readonly<Record<string, number>> = {
-  Enter: 13, Tab: 9, Backspace: 8, Escape: 27, Delete: 46, " ": 32,
-  ArrowLeft: 37, ArrowUp: 38, ArrowRight: 39, ArrowDown: 40,
-  Home: 36, End: 35, PageUp: 33, PageDown: 34,
-};
-
-export const virtualKeyCode = (key: string): number =>
-  VIRTUAL_KEY_CODES[key] ?? (key.length === 1 ? key.charCodeAt(0) : 0);
diff --git a/src/util/time.ts b/src/util/time.ts
deleted file mode 100644
index ae751f8..0000000
--- a/src/util/time.ts
+++ /dev/null
@@ -1,16 +0,0 @@
-export const sleep = (ms: number, signal?: AbortSignal): Promise<void> =>
-  new Promise((resolve, reject) => {
-    if (signal?.aborted) {
-      reject(signal.reason ?? new Error("aborted"));
-      return;
-    }
-    const onAbort = (): void => {
-      clearTimeout(timer);
-      reject(signal?.reason ?? new Error("aborted"));
-    };
-    const timer = setTimeout(() => {
-      signal?.removeEventListener("abort", onAbort);
-      resolve();
-    }, ms);
-    signal?.addEventListener("abort", onAbort, { once: true });
-  });
diff --git a/src/util/truncate.ts b/src/util/truncate.ts
index 2bf0600..7a1fa02 100644
--- a/src/util/truncate.ts
+++ b/src/util/truncate.ts
@@ -33,3 +33,9 @@ export const applyTruncation = async (output: string, prefix: string): Promise<T
   const text = `${t.content}\n\n[Output truncated: ${t.outputLines} of ${t.totalLines} lines (${formatSize(t.outputBytes)} of ${formatSize(t.totalBytes)}). ${formatSize(omitted)} omitted. Full output: ${file}]`;
   return { text, fullOutputPath: file, wasTruncated: true };
 };
+
+export const formatBytes = (n: number): string => {
+  if (n >= 1_048_576) return `${(n / 1_048_576).toFixed(1)} MB`;
+  if (n >= 1024) return `${(n / 1024).toFixed(1)} KB`;
+  return `${n} B`;
+};