eslint extends

.eslintrc

@@ -1,21 +1,12 @@
 {
-  "parser": "@typescript-eslint/parser",
   "parserOptions": {
     "ecmaVersion": 2019,
     "sourceType": "module",
     "ecmaFeatures": {
       "jsx": true
+    }
   },
-    "project": "./tsconfig.json"
+  "extends": ["eslint:recommended"],
-  },
-  "plugins": ["@typescript-eslint/eslint-plugin"],
-  "extends": [
-    "eslint:recommended",
-    "plugin:@typescript-eslint/eslint-recommended",
-    "plugin:@typescript-eslint/recommended",
-    "eslint-config-prettier",
-    "eslint-config-prettier/@typescript-eslint"
-  ],
   "rules": {
     "strict": ["error", "never"]
   },

.huskyrc

@@ -1,5 +0,0 @@
-{
-  "hooks": {
-    "pre-commit": "npm run check-types && lint-staged"
-  }
-}

.lintstagedrc

@@ -1,9 +0,0 @@
-{
-  "*.js": [
-    "eslint"
-  ],
-  "*.+(js|json|ts)": [
-    "prettier --write",
-    "git add"
-  ]
-}

.prettierrc

@@ -1,17 +0,0 @@
-{
-  "arrowParens": "avoid",
-  "bracketSpacing": false,
-  "htmlWhitespaceSensitivity": "css",
-  "insertPragma": false,
-  "jsxBracketSameLine": false,
-  "jsxSingleQuote": false,
-  "printWidth": 80,
-  "proseWrap": "always",
-  "quoteProps": "as-needed",
-  "requirePragma": false,
-  "semi": false,
-  "singleQuote": true,
-  "tabWidth": 2,
-  "trailingComma": "all",
-  "useTabs": false
-}

package.json

@@ -4,26 +4,12 @@
   "author": "Kent C. Dodds (http://kentcdodds.com/)",
   "license": "GPLv3",
   "scripts": {
-    "build": "babel src --out-dir dist",
+    "build": "babel src --out-dir dist"
-    "lint": "eslint --ignore-path .gitignore --ext .js,.ts,.tsx .",
-    "check-types": "tsc",
-    "prettier": "prettier --ignore-path .gitignore --write \"**/*.+(js|json)\"",
-    "format": "npm run prettier -- --write",
-    "check-format": "npm run prettier -- --list-different",
-    "validate": "npm-run-all --parallel check-types check-format lint build"
   },
   "devDependencies": {
-    "@babel/cli": "^7.5.5",
+    "@babel/cli": "^7.7.0",
-    "@babel/core": "^7.5.5",
+    "@babel/core": "^7.7.2",
-    "@babel/preset-env": "^7.5.5",
+    "@babel/preset-env": "^7.7.1",
-    "@typescript-eslint/eslint-plugin": "^2.0.0",
+    "eslint": "^6.6.0"
-    "@typescript-eslint/parser": "^2.0.0",
-    "eslint": "^6.1.0",
-    "eslint-config-prettier": "^6.0.0",
-    "husky": "^3.0.2",
-    "lint-staged": "^9.2.1",
-    "npm-run-all": "^4.1.5",
-    "prettier": "^1.18.2",
-    "typescript": "^3.5.3"
   }
 }

src/typescript-example.ts

@@ -1,21 +0,0 @@
-function add(a: number, b: number): number {
-  return a + b
-}
-
-interface User {
-  name: {
-    first: string
-    middle: string
-    last: string
-  }
-}
-function getFullName(user: User): string {
-  const {
-    name: {first, middle, last},
-  } = user
-  return [first, middle, last].filter(Boolean).join('')
-}
-
-add(1, 2)
-
-getFullName({name: {first: 'Joe', middle: 'Bud', last: 'Matthews'}})

tsconfig.json

@@ -1,9 +0,0 @@
-{
-  "compilerOptions": {
-    // because we're compiling with Babel instead of TypeScript
-    // and we're only using TypeScript for type checking, we'll set "noEmit"
-    // to true so running type checking doesn't generate any files.
-    "noEmit": true,
-    "baseUrl": "./src"
-  }
-}