From 75ffe40c09126372a74faf020d1778315cc6fd83 Mon Sep 17 00:00:00 2001
From: John McLear <john@mclear.co.uk>
Date: Tue, 22 Dec 2020 14:41:03 +0000
Subject: [PATCH] lint: attributepool.js

---
 src/static/js/AttributePool.js | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/static/js/AttributePool.js b/src/static/js/AttributePool.js
index 78d3e7c5..541d633e 100644
--- a/src/static/js/AttributePool.js
+++ b/src/static/js/AttributePool.js
@@ -1,3 +1,5 @@
+'use strict';
+
 /**
  * This code represents the Attribute Pool Object of the original Etherpad.
  * 90% of the code is still like in the original Etherpad
@@ -69,7 +71,7 @@ AttributePool.prototype.getAttribValue = function (num) {
 };
 
 AttributePool.prototype.eachAttrib = function (func) {
-  for (const n in this.numToAttrib) {
+  for (const n of this.numToAttrib) {
     const pair = this.numToAttrib[n];
     func(pair[0], pair[1]);
   }
@@ -86,7 +88,7 @@ AttributePool.prototype.fromJsonable = function (obj) {
   this.numToAttrib = obj.numToAttrib;
   this.nextNum = obj.nextNum;
   this.attribToNum = {};
-  for (const n in this.numToAttrib) {
+  for (const n of this.numToAttrib) {
     this.attribToNum[String(this.numToAttrib[n])] = Number(n);
   }
   return this;