From 283f1e8721dcf9787fe7fb656260dd99ebdc33b7 Mon Sep 17 00:00:00 2001
From: Danielle Adams <adamzdanielle@gmail.com>
Date: Tue, 1 Feb 2022 01:24:17 -0500
Subject: [PATCH] lib: fix linting warnings and errors
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PR-URL: https://github.com/nodejs/node/pull/41805
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
---
 lib/internal/bootstrap/node.js | 2 +-
 lib/internal/streams/utils.js  | 9 ---------
 lib/readline.js                | 6 +++++-
 3 files changed, 6 insertions(+), 11 deletions(-)

diff --git a/lib/internal/bootstrap/node.js b/lib/internal/bootstrap/node.js
index 3fe41cf1cf8d56..1393cc20f45db6 100644
--- a/lib/internal/bootstrap/node.js
+++ b/lib/internal/bootstrap/node.js
@@ -56,7 +56,7 @@ const {
 } = primordials;
 const config = internalBinding('config');
 const internalTimers = require('internal/timers');
-const { deprecate, lazyDOMExceptionClass } = require('internal/util');
+const { deprecate } = require('internal/util');
 
 setupProcessObject();
 
diff --git a/lib/internal/streams/utils.js b/lib/internal/streams/utils.js
index 67550553515911..1b317eeb7e5cb5 100644
--- a/lib/internal/streams/utils.js
+++ b/lib/internal/streams/utils.js
@@ -6,7 +6,6 @@ const {
   SymbolIterator,
 } = primordials;
 
-const kDestroyed = Symbol('kDestroyed');
 const kIsErrored = Symbol('kIsErrored');
 const kIsReadable = Symbol('kIsReadable');
 const kIsDisturbed = Symbol('kIsDisturbed');
@@ -112,14 +111,6 @@ function isReadableFinished(stream, strict) {
   );
 }
 
-function isDisturbed(stream) {
-  return !!(stream && (
-    stream.readableDidRead ||
-    stream.readableAborted ||
-    stream[kIsDisturbed]
-  ));
-}
-
 function isReadable(stream) {
   if (stream && stream[kIsReadable] != null) return stream[kIsReadable];
   const r = isReadableNodeStream(stream);
diff --git a/lib/readline.js b/lib/readline.js
index 1b8b276a6d6db0..a6eecc763ae3a1 100644
--- a/lib/readline.js
+++ b/lib/readline.js
@@ -1283,7 +1283,11 @@ Interface.prototype._ttyWrite = function(s, key) {
 /**
  * Creates an `AsyncIterator` object that iterates through
  * each line in the input stream as a string.
- * @returns {Symbol.AsyncIterator}
+ * @typedef {{
+ *   [Symbol.asyncIterator]: () => InterfaceAsyncIterator,
+ *   next: () => Promise<string>
+ * }} InterfaceAsyncIterator
+ * @returns {InterfaceAsyncIterator}
  */
 Interface.prototype[SymbolAsyncIterator] = function() {
   if (this[kLineObjectStream] === undefined) {