From 33ff583a34c3c820179a687cf6ba8a0122e77e1b Mon Sep 17 00:00:00 2001
From: Timothy Deakin <cftad@protonmail.com>
Date: Thu, 14 Mar 2024 13:33:18 +0000
Subject: [PATCH 1/3] feat: add eslint rule for top level imports

adds the `no-top-level-material-ui-4-imports` eslint rule to raise errors when top level imports are used.

Signed-off-by: Timothy Deakin <cftad@protonmail.com>
---
 plugins/adr/.eslintrc.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/plugins/adr/.eslintrc.js b/plugins/adr/.eslintrc.js
index e2a53a6ad2..e487f765b2 100644
--- a/plugins/adr/.eslintrc.js
+++ b/plugins/adr/.eslintrc.js
@@ -1 +1,5 @@
-module.exports = require('@backstage/cli/config/eslint-factory')(__dirname);
+module.exports = require('@backstage/cli/config/eslint-factory')(__dirname, {
+  rules: {
+    '@backstage/no-top-level-material-ui-4-imports': 'error',
+  },
+});

From 8ccfebe9515d7a05af387ea060c93ef253e49b47 Mon Sep 17 00:00:00 2001
From: Timothy Deakin <cftad@protonmail.com>
Date: Thu, 14 Mar 2024 13:35:00 +0000
Subject: [PATCH 2/3] refactor: update material ui imports

Signed-off-by: Timothy Deakin <cftad@protonmail.com>
---
 .../EntityAdrContent/EntityAdrContent.tsx     | 23 ++++++++-----------
 .../src/search/AdrSearchResultListItem.tsx    | 12 ++++------
 2 files changed, 15 insertions(+), 20 deletions(-)

diff --git a/plugins/adr/src/components/EntityAdrContent/EntityAdrContent.tsx b/plugins/adr/src/components/EntityAdrContent/EntityAdrContent.tsx
index 5c8d244d26..450592c41c 100644
--- a/plugins/adr/src/components/EntityAdrContent/EntityAdrContent.tsx
+++ b/plugins/adr/src/components/EntityAdrContent/EntityAdrContent.tsx
@@ -41,19 +41,16 @@ import {
   useEntity,
   MissingAnnotationEmptyState,
 } from '@backstage/plugin-catalog-react';
-import {
-  Box,
-  Chip,
-  Collapse,
-  Grid,
-  List,
-  ListItem,
-  ListItemIcon,
-  ListItemText,
-  makeStyles,
-  Theme,
-  Typography,
-} from '@material-ui/core';
+import Box from '@material-ui/core/Box';
+import Chip from '@material-ui/core/Chip';
+import Collapse from '@material-ui/core/Collapse';
+import Grid from '@material-ui/core/Grid';
+import List from '@material-ui/core/List';
+import ListItem from '@material-ui/core/ListItem';
+import ListItemIcon from '@material-ui/core/ListItemIcon';
+import ListItemText from '@material-ui/core/ListItemText';
+import Typography from '@material-ui/core/Typography';
+import { makeStyles, Theme } from '@material-ui/core/styles';
 import ExpandLess from '@material-ui/icons/ExpandLess';
 import ExpandMore from '@material-ui/icons/ExpandMore';
 import FolderIcon from '@material-ui/icons/Folder';
diff --git a/plugins/adr/src/search/AdrSearchResultListItem.tsx b/plugins/adr/src/search/AdrSearchResultListItem.tsx
index f0c408df48..5110b302a9 100644
--- a/plugins/adr/src/search/AdrSearchResultListItem.tsx
+++ b/plugins/adr/src/search/AdrSearchResultListItem.tsx
@@ -15,13 +15,11 @@
  */
 
 import React, { ReactNode } from 'react';
-import {
-  Box,
-  Chip,
-  ListItemIcon,
-  ListItemText,
-  makeStyles,
-} from '@material-ui/core';
+import Box from '@material-ui/core/Box';
+import Chip from '@material-ui/core/Chip';
+import ListItemIcon from '@material-ui/core/ListItemIcon';
+import ListItemText from '@material-ui/core/ListItemText';
+import { makeStyles } from '@material-ui/core/styles';
 import Typography from '@material-ui/core/Typography';
 import { parseEntityRef } from '@backstage/catalog-model';
 import { Link } from '@backstage/core-components';

From 38b92a071a89789c61fd9c0b82595276bb756f6f Mon Sep 17 00:00:00 2001
From: Timothy Deakin <cftad@protonmail.com>
Date: Thu, 14 Mar 2024 13:45:30 +0000
Subject: [PATCH 3/3] feat: add changeset

Signed-off-by: Timothy Deakin <cftad@protonmail.com>
---
 .changeset/seven-bags-perform.md | 5 +++++
 1 file changed, 5 insertions(+)
 create mode 100644 .changeset/seven-bags-perform.md

diff --git a/.changeset/seven-bags-perform.md b/.changeset/seven-bags-perform.md
new file mode 100644
index 0000000000..4633ad3b4f
--- /dev/null
+++ b/.changeset/seven-bags-perform.md
@@ -0,0 +1,5 @@
+---
+'@backstage/plugin-adr': patch
+---
+
+Added ESLint rule `no-top-level-material-ui-4-imports` in the ADR plugin to migrate the Material UI imports.