Structure improvements

.github/workflows/ci.yml

@@ -23,7 +23,6 @@ jobs:
     strategy:
       matrix:
         node-version: 
-          - 18.x
           - 20.x
           - 22.x
 

eslint.config.mjs

@@ -1,23 +1,29 @@
-import { defineConfig, globalIgnores } from "eslint/config";
-import globals from "globals";
+import globals from 'globals'
 
-export default defineConfig([globalIgnores(["src/**/*.test.js"]), {
-    languageOptions: {
-        globals: {
-            ...globals.browser,
-            ...globals.node,
-            Atomics: "readonly",
-            SharedArrayBuffer: "readonly",
+export default [
+    {
+        ignores: [
+            'node_modules/**',
+            'coverage/**'
+        ],
+    }, 
+    {
+        files: ['src/**/*.js'],
+        languageOptions: {
+            globals: {
+                ...globals.browser,
+                ...globals.node,
+                Atomics: 'readonly',
+                SharedArrayBuffer: 'readonly',
+            },
         },
 
-        ecmaVersion: 8,
-        sourceType: "commonjs",
-    },
-
-    rules: {
-        "no-unused-vars": ["warn", {
-            argsIgnorePattern: "^_",
-            varsIgnorePattern: "^_",
-        }],
-    },
-}]);
+        rules: {
+            semi: ['error', 'never'],
+            quotes: ['error', 'single'],
+            'no-console': 'warn',
+            'no-unused-vars': 'warn',
+            'no-undef': 'error'
+        },
+    }
+]

jest.config.js

@@ -1,8 +1,11 @@
 module.exports = {
+  collectCoverage: true,
+  coverageDirectory: 'coverage',
   testEnvironment: 'jsdom',
   testEnvironmentOptions: {
       customExportConditions: ['node']
   },
-  setupFilesAfterEnv: ["./jest.setup.js"],
+  setupFilesAfterEnv: ["./test/helpers/jest.setup.js"],
   transformIgnorePatterns: ["/node_modules/(?!lit-html).+\\.js"],
+  roots: ['<rootDir>/src', '<rootDir>/test'],
 }