From 0f66c347f7d26a6c11211931bf96c9de9ee8ea65 Mon Sep 17 00:00:00 2001
From: alok <alok.takshak@gmail.com>
Date: Tue, 16 Jul 2019 19:39:33 +0530
Subject: [PATCH 1/4] added key

---
 packages/extensionmanager/src/companions.tsx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/extensionmanager/src/companions.tsx b/packages/extensionmanager/src/companions.tsx
index 67f3c6eb00f5..43918e9b05b2 100644
--- a/packages/extensionmanager/src/companions.tsx
+++ b/packages/extensionmanager/src/companions.tsx
@@ -108,7 +108,7 @@ export function presentCompanions(
   let entries = [];
   if (serverCompanion) {
     entries.push(
-      <p>
+      <p key="server-companion">
         This package has indicated that it needs a corresponding server
         extension:
         <code> {serverCompanion.base.name!}</code>

From b0619a4b05ef7b3afb18aa69daf983c7f76781cc Mon Sep 17 00:00:00 2001
From: alok <alok.takshak@gmail.com>
Date: Fri, 19 Jul 2019 15:02:53 +0530
Subject: [PATCH 2/4] added keys inside for loop based on index

---
 packages/extensionmanager/src/companions.tsx | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/packages/extensionmanager/src/companions.tsx b/packages/extensionmanager/src/companions.tsx
index 43918e9b05b2..23575adb6334 100644
--- a/packages/extensionmanager/src/companions.tsx
+++ b/packages/extensionmanager/src/companions.tsx
@@ -117,23 +117,23 @@ export function presentCompanions(
   }
   if (kernelCompanions.length > 0) {
     entries.push(
-      <p>
+      <p key={"kernal-companion"}>
         This package has indicated that it needs a corresponding package for the
         kernel.
       </p>
     );
-    for (let entry of kernelCompanions) {
+    for (let [index, entry] of kernelCompanions.entries()) {
       entries.push(
-        <p>
+        <p key={`compainion-${index}`}>
           The package
           <code>{entry.kernelInfo.base.name!}</code>, is required by the
           following kernels:
         </p>
       );
       let kernelEntries = [];
-      for (let kernel of entry.kernels) {
+      for (let [index, kernel] of entry.kernels.entries()) {
         kernelEntries.push(
-          <li>
+          <li key={`kernals-${index}`}>
             <code>{kernel.display_name}</code>
           </li>
         );

From b4e23f71479e43d8bba522c59f588c135019a72d Mon Sep 17 00:00:00 2001
From: alok <alok.takshak@gmail.com>
Date: Fri, 19 Jul 2019 15:58:14 +0530
Subject: [PATCH 3/4] linted the content

---
 packages/extensionmanager/src/companions.tsx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/extensionmanager/src/companions.tsx b/packages/extensionmanager/src/companions.tsx
index 23575adb6334..6e7aef47f2ce 100644
--- a/packages/extensionmanager/src/companions.tsx
+++ b/packages/extensionmanager/src/companions.tsx
@@ -117,7 +117,7 @@ export function presentCompanions(
   }
   if (kernelCompanions.length > 0) {
     entries.push(
-      <p key={"kernal-companion"}>
+      <p key={'kernal-companion'}>
         This package has indicated that it needs a corresponding package for the
         kernel.
       </p>

From 5fd521e4400ca8f3d261602eb2549a50a5bb1bb6 Mon Sep 17 00:00:00 2001
From: alok <alok.takshak@gmail.com>
Date: Sat, 20 Jul 2019 11:36:38 +0530
Subject: [PATCH 4/4] implemented suggested changes

---
 packages/extensionmanager/src/companions.tsx | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/packages/extensionmanager/src/companions.tsx b/packages/extensionmanager/src/companions.tsx
index 6e7aef47f2ce..1cf7cde40819 100644
--- a/packages/extensionmanager/src/companions.tsx
+++ b/packages/extensionmanager/src/companions.tsx
@@ -117,14 +117,14 @@ export function presentCompanions(
   }
   if (kernelCompanions.length > 0) {
     entries.push(
-      <p key={'kernal-companion'}>
+      <p key={'kernel-companion'}>
         This package has indicated that it needs a corresponding package for the
         kernel.
       </p>
     );
     for (let [index, entry] of kernelCompanions.entries()) {
       entries.push(
-        <p key={`compainion-${index}`}>
+        <p key={`companion-${index}`}>
           The package
           <code>{entry.kernelInfo.base.name!}</code>, is required by the
           following kernels:
@@ -133,12 +133,12 @@ export function presentCompanions(
       let kernelEntries = [];
       for (let [index, kernel] of entry.kernels.entries()) {
         kernelEntries.push(
-          <li key={`kernals-${index}`}>
+          <li key={`kernels-${index}`}>
             <code>{kernel.display_name}</code>
           </li>
         );
       }
-      entries.push(<ul>{kernelEntries}</ul>);
+      entries.push(<ul key={'kernel-companion-end'}>{kernelEntries}</ul>);
     }
   }
   let body = (