From 3037922a9bc2e2e2708de589ff0235062970d6cc Mon Sep 17 00:00:00 2001
From: silverwind <me@silverwind.io>
Date: Sat, 8 Apr 2023 11:24:42 +0200
Subject: [PATCH] Add eslint-plugin-custom-elements (#23991)

Add
[eslint-plugin-custom-elements](https://github.com/github/eslint-plugin-custom-elements)
and enable all rules that I've found sensible.
---
 .eslintrc.yaml    | 14 ++++++++++++++
 package-lock.json | 10 ++++++++++
 package.json      |  1 +
 3 files changed, 25 insertions(+)

diff --git a/.eslintrc.yaml b/.eslintrc.yaml
index 2cde9d2aa5..81b3a10f30 100644
--- a/.eslintrc.yaml
+++ b/.eslintrc.yaml
@@ -13,6 +13,7 @@ plugins:
   - eslint-plugin-import
   - eslint-plugin-jquery
   - eslint-plugin-sonarjs
+  - eslint-plugin-custom-elements
 
 env:
   es2022: true
@@ -62,6 +63,19 @@ rules:
   consistent-this: [0]
   constructor-super: [2]
   curly: [0]
+  custom-elements/expose-class-on-global: [0]
+  custom-elements/extends-correct-class: [2]
+  custom-elements/file-name-matches-element: [0]
+  custom-elements/no-constructor: [2]
+  custom-elements/no-customized-built-in-elements: [2]
+  custom-elements/no-dom-traversal-in-attributechangedcallback: [2]
+  custom-elements/no-dom-traversal-in-connectedcallback: [2]
+  custom-elements/no-exports-with-element: [2]
+  custom-elements/no-method-prefixed-with-on: [2]
+  custom-elements/no-unchecked-define: [0]
+  custom-elements/one-element-per-file: [0]
+  custom-elements/tag-name-matches-class: [2]
+  custom-elements/valid-tag-name: [2]
   default-case-last: [2]
   default-case: [0]
   default-param-last: [0]
diff --git a/package-lock.json b/package-lock.json
index 8aa40dce39..fa096811ea 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -59,6 +59,7 @@
         "@stoplight/spectral-cli": "6.6.0",
         "@vitejs/plugin-vue": "4.1.0",
         "eslint": "8.37.0",
+        "eslint-plugin-custom-elements": "0.0.7",
         "eslint-plugin-import": "2.27.5",
         "eslint-plugin-jquery": "1.5.1",
         "eslint-plugin-sonarjs": "0.19.0",
@@ -4475,6 +4476,15 @@
         "ms": "^2.1.1"
       }
     },
+    "node_modules/eslint-plugin-custom-elements": {
+      "version": "0.0.7",
+      "resolved": "https://registry.npmjs.org/eslint-plugin-custom-elements/-/eslint-plugin-custom-elements-0.0.7.tgz",
+      "integrity": "sha512-s37mXujv/fAsPlvoLbO8jiZDM2gc/dFXIDf7wK52LMrsTsLpE5ITugQCwPM8lmcONjYdswS5kneX9LzJlt7aTA==",
+      "dev": true,
+      "peerDependencies": {
+        "eslint": ">=4.19.0"
+      }
+    },
     "node_modules/eslint-plugin-import": {
       "version": "2.27.5",
       "resolved": "https://registry.npmjs.org/eslint-plugin-import/-/eslint-plugin-import-2.27.5.tgz",
diff --git a/package.json b/package.json
index 3ccf0c0840..bc9f8676bb 100644
--- a/package.json
+++ b/package.json
@@ -59,6 +59,7 @@
     "@stoplight/spectral-cli": "6.6.0",
     "@vitejs/plugin-vue": "4.1.0",
     "eslint": "8.37.0",
+    "eslint-plugin-custom-elements": "0.0.7",
     "eslint-plugin-import": "2.27.5",
     "eslint-plugin-jquery": "1.5.1",
     "eslint-plugin-sonarjs": "0.19.0",