fix(eslint): config

Author: smarlhens

.eslintrc.js

@@ -1,5 +1,6 @@
 module.exports = {
   parser: '@typescript-eslint/parser',
+  ignorePatterns: ['**/*.js', '**/*.ts'],
   env: {
     browser: true,
     es6: true,
@@ -8,12 +9,16 @@ module.exports = {
   parserOptions: {
     ecmaVersion: 2021,
     sourceType: 'module',
+    tsconfigRootDir: __dirname,
+    project: ['./tsconfig.json'],
+    extraFileExtensions: ['.svelte'],
   },
   plugins: ['svelte3', '@typescript-eslint'],
   extends: [
     'eslint:recommended',
     'plugin:@typescript-eslint/recommended',
     'plugin:@typescript-eslint/recommended-requiring-type-checking',
+    'prettier',
   ],
   overrides: [
     {

.lintstagedrc

@@ -1,4 +1,4 @@
 {
-  "./**/*.svelte": ["npm run --silent eslint:fix"],
-  "./**/*.{js,css,scss,html,json,*rc,svelte}": ["npm run prettier:write"]
+  "./**/*.{svelte,ts}": ["npm run eslint:fix"],
+  "./**/*.{ts,js,css,scss,html,json,*rc,svelte}": ["npm run prettier:write"]
 }

package-lock.json

@@ -8,7 +8,7 @@
     "dev": "run-p start:dev autobuild",
     "start": "sirv public --no-clear",
     "start:dev": "sirv public --dev",
-    "eslint:check": "eslint . --ext .svelte",
+    "eslint:check": "eslint . --ext .svelte --ext .ts",
     "eslint:fix": "npm run eslint:check -- --fix",
     "prettier:check": "prettier --check ./**/*.{js,css,scss,html,json,*rc,svelte}",
     "prettier:write": "prettier --write ./**/*.{js,css,scss,html,json,*rc,svelte}",
@@ -37,6 +37,7 @@
     "commitizen": "4.2.4",
     "cz-conventional-changelog": "3.3.0",
     "eslint": "7.30.0",
+    "eslint-config-prettier": "8.3.0",
     "eslint-plugin-svelte3": "3.2.0",
     "husky": "7.0.1",
     "lint-staged": "11.0.1",

package.json

@@ -10,7 +10,7 @@
 
   const dispatch = createEventDispatcher();
 
-  function onClick(event) {
+  function onClick(event: Event) {
     if (!disabled) {
       dispatch('click', event);
     } else {