5 lighthouse action (#30)

* #5 lighthouse github action

* #5 changed node version

* #5 change base url (test running against index.html)

* #5 fixed base url for lighthouse

* #5 audit lighthouse action

* #5 update github action

* #5 lighthouse audit checks

* update scores thresholds

.eslintrc.cjs

@@ -8,7 +8,7 @@ module.exports = {
         'plugin:react/recommended',
         'plugin:react/jsx-runtime'
     ],
-    ignorePatterns: ['dist', '.eslintrc.cjs', '*.html'],
+    ignorePatterns: ['dist', '.eslintrc.cjs', 'lighthouserc.cjs', '*.html'],
     parser: '@typescript-eslint/parser',
     parserOptions: {
         project: ["tsconfig.json", "tsconfig.node.json"]

.github/workflows/lighthouse-ci.yml

@@ -0,0 +1,13 @@
+name: CI
+on: [push]
+jobs:
+  lighthouseci:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-node@v3
+        with:
+          node-version: 18
+      - run: npm install && npm install -g @lhci/[email protected]
+      - run: npm run build
+      - run: lhci autorun

lighthouserc.cjs

@@ -0,0 +1,21 @@
+module.exports = {
+    ci: {
+      upload: {
+        target: 'temporary-public-storage',
+      },
+      collect: {
+        staticDistDir: './dist',
+        "url": [
+          "http://localhost/"
+        ]
+      },
+      assert: {
+        assertions: {
+          'categories:accessibility': ["error", { minScore: 0.9 }],
+          'categories:best-practices': ["warn", { minScore: 0.8 }],
+          "categories:performance": ["error", {"minScore": 0.8}],
+          'categories:seo': ["error", { minScore: 0.9 }],
+        },
+      },
+    },
+  };