Merge branch '8.0.x' into 9.x

angular.json

@@ -23,7 +23,9 @@
             "outputPath": "dist",
             "index": "build/index.html",
             "browser": "src/main.ts",
-            "polyfills": ["src/polyfills.ts"],
+            "polyfills": [
+              "src/polyfills.ts"
+            ],
             "tsConfig": "src/tsconfig.app.json",
             "assets": [
               "src/assets",
@@ -153,7 +155,7 @@
           "options": {
             "lintFilePatterns": [
               "src/**/*.ts",
-              "src/**/*.component.html"
+              "src/**/*.html"
             ]
           }
         },

eslint.config.js

@@ -0,0 +1,62 @@
+// @ts-check
+
+// Allows us to bring in the recommended core rules from eslint itself
+const eslint = require('@eslint/js');
+
+// Allows us to use the typed utility for our config, and to bring in the recommended rules for TypeScript projects from typescript-eslint
+const tseslint = require('typescript-eslint');
+
+// Allows us to bring in the recommended rules for Angular projects from angular-eslint
+const angular = require('angular-eslint');
+
+// Export our config array, which is composed together thanks to the typed utility function from typescript-eslint
+module.exports = tseslint.config(
+  {
+    // Everything in this config object targets our TypeScript files (Components, Directives, Pipes etc)
+    files: ['**/*.ts'],
+    extends: [
+      // Apply the recommended core rules
+      eslint.configs.recommended,
+      // Apply the recommended TypeScript rules
+      ...tseslint.configs.recommended,
+      // Optionally apply stylistic rules from typescript-eslint that improve code consistency
+      ...tseslint.configs.stylistic,
+      // Apply the recommended Angular rules
+      ...angular.configs.tsRecommended,
+    ],
+    // Set the custom processor which will allow us to have our inline Component templates extracted
+    // and treated as if they are HTML files (and therefore have the .html config below applied to them)
+    processor: angular.processInlineTemplates,
+    // Override specific rules for TypeScript files (these will take priority over the extended configs above)
+    rules: {
+      '@angular-eslint/directive-selector': [
+        'error',
+        {
+          type: 'attribute',
+          prefix: 'f',
+          style: 'camelCase',
+        },
+      ],
+      '@angular-eslint/component-selector': [
+        'error',
+        {
+          type: 'element',
+          prefix: 'f',
+          style: 'kebab-case',
+        },
+      ],
+    },
+  },
+  {
+    // Everything in this config object targets our HTML files (external templates,
+    // and inline templates as long as we have the `processor` set on our TypeScript config above)
+    files: ['**/*component.html'],
+    extends: [
+      // Apply the recommended Angular template rules
+      ...angular.configs.templateRecommended,
+      // Apply the Angular template rules which focus on accessibility of our apps
+      ...angular.configs.templateAccessibility,
+    ],
+    rules: {},
+  },
+);