From 5f04eb68a24a489c7b791e39cd511cad2a051441 Mon Sep 17 00:00:00 2001
From: spacemeowx2 <spacemeowx2@gmail.com>
Date: Mon, 22 Jan 2024 15:13:05 +0800
Subject: [PATCH] fix: readline throws EOF (fixes #91)

---
 src/utils.ts | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/utils.ts b/src/utils.ts
index 0bd356a..ae79893 100644
--- a/src/utils.ts
+++ b/src/utils.ts
@@ -12,12 +12,16 @@ const stdinLines = io.readLines(Deno.stdin);
 export async function readline(
   { skipEmpty = true }: { skipEmpty?: boolean } = {},
 ) {
-  for await (const line of stdinLines) {
+  while (true) {
+    const result = await stdinLines.next();
+    if (result.done) {
+      throw new Error("EOF");
+    }
+    const line = result.value;
     if (!skipEmpty || line !== "") {
       return line;
     }
   }
-  throw new Error("EOF");
 }
 
 export function urlBase64Encode(data: ArrayBuffer) {