refactor(src): ♻️ remove extra boilerplates

Fix facebook/create-react-app#10144

Author: navin-moorthy

.eslintrc.json

@@ -2,6 +2,7 @@
   "plugins": ["prettier"],
   "extends": [
     "react-app",
+    "react-app/jest",
     "plugin:prettier/recommended",
     "prettier/react",
     "prettier/flowtype",

.lintstagedrc.json

@@ -3,6 +3,6 @@
     "prettier --write",
     "git add"
   ],
-  "package.json": ["yarn lint:package"],
+  "package.json": ["yarn format:package"],
   "**/*.{js,jsx,tx,tsx}": ["yarn lint"]
 }

.vscode/settings.json

@@ -0,0 +1,3 @@
+{
+  "typescript.tsdk": "node_modules/typescript/lib"
+}

package.json

@@ -24,8 +24,8 @@
     "commit": "gacp",
     "eject": "react-scripts eject",
     "format": "prettier --write \"./**/*.{js,ts,css,less,json,md,html,yml,yaml,pcss,jsx,tsx}\"",
+    "format:package": "sort-package-json",
     "lint": "eslint src --ext .tsx,.ts,.jsx,.js",
-    "lint:package": "sort-package-json",
     "start": "react-scripts start",
     "test": "react-scripts test"
   },
@@ -63,18 +63,8 @@
     "@types/node": "^14.14.10",
     "@types/react": "^17.0.0",
     "@types/react-dom": "^17.0.0",
-    "@typescript-eslint/eslint-plugin": "^4.9.0",
-    "@typescript-eslint/parser": "^4.9.0",
-    "babel-eslint": "^10.1.0",
-    "eslint": "^7.15.0",
     "eslint-config-prettier": "^7.0.0",
-    "eslint-config-react-app": "^6.0.0",
-    "eslint-plugin-flowtype": "^5.2.0",
-    "eslint-plugin-import": "^2.22.1",
-    "eslint-plugin-jsx-a11y": "^6.4.1",
     "eslint-plugin-prettier": "^3.2.0",
-    "eslint-plugin-react": "^7.21.5",
-    "eslint-plugin-react-hooks": "^4.2.0",
     "gacp": "^2.10.2",
     "husky": "^4.3.0",
     "lint-staged": "^10.5.3",

src/App.css

@@ -1,38 +1,3 @@
 .App {
   text-align: center;
 }
-
-.App-logo {
-  height: 40vmin;
-  pointer-events: none;
-}
-
-@media (prefers-reduced-motion: no-preference) {
-  .App-logo {
-    animation: App-logo-spin infinite 20s linear;
-  }
-}
-
-.App-header {
-  background-color: #282c34;
-  min-height: 100vh;
-  display: flex;
-  flex-direction: column;
-  align-items: center;
-  justify-content: center;
-  font-size: calc(10px + 2vmin);
-  color: white;
-}
-
-.App-link {
-  color: #61dafb;
-}
-
-@keyframes App-logo-spin {
-  from {
-    transform: rotate(0deg);
-  }
-  to {
-    transform: rotate(360deg);
-  }
-}

src/App.test.tsx

@@ -2,8 +2,8 @@ import React from "react";
 import { render, screen } from "@testing-library/react";
 import App from "./App";
 
-test("renders learn react link", () => {
+test("renders hello world", () => {
   render(<App />);
-  const linkElement = screen.getByText(/learn react/i);
-  expect(linkElement).toBeInTheDocument();
+  const h1Element = screen.getByText(/Hello World/i);
+  expect(h1Element).toBeInTheDocument();
 });

src/App.tsx

@@ -1,24 +1,10 @@
 import React from "react";
-import logo from "./logo.svg";
 import "./App.css";
 
 function App() {
   return (
     <div className="App">
-      <header className="App-header">
-        <img src={logo} className="App-logo" alt="logo" />
-        <p>
-          Edit <code>src/App.tsx</code> and save to reload.
-        </p>
-        <a
-          className="App-link"
-          href="https://reactjs.org"
-          target="_blank"
-          rel="noopener noreferrer"
-        >
-          Learn React
-        </a>
-      </header>
+      <h1>Hello World</h1>
     </div>
   );
 }

src/logo.svg

@@ -1300,22 +1300,6 @@
     minimatch "^3.0.4"
     strip-json-comments "^3.1.1"
 
-"@eslint/eslintrc@^0.2.2":
-  version "0.2.2"
-  resolved "https://registry.yarnpkg.com/@eslint/eslintrc/-/eslintrc-0.2.2.tgz#d01fc791e2fc33e88a29d6f3dc7e93d0cd784b76"
-  integrity sha512-EfB5OHNYp1F4px/LI/FEnGylop7nOqkQ1LRzCM0KccA2U8tvV8w01KBv37LbO7nW4H+YhKyo2LcJhRwjjV17QQ==
-  dependencies:
-    ajv "^6.12.4"
-    debug "^4.1.1"
-    espree "^7.3.0"
-    globals "^12.1.0"
-    ignore "^4.0.6"
-    import-fresh "^3.2.1"
-    js-yaml "^3.13.1"
-    lodash "^4.17.19"
-    minimatch "^3.0.4"
-    strip-json-comments "^3.1.1"
-
 "@hapi/address@2.x.x":
   version "2.1.4"
   resolved "https://registry.yarnpkg.com/@hapi/address/-/address-2.1.4.tgz#5d67ed43f3fd41a69d4b9ff7b56e7c0d1d0a81e5"
@@ -2050,19 +2034,6 @@
     semver "^7.3.2"
     tsutils "^3.17.1"
 
-"@typescript-eslint/eslint-plugin@^4.9.0":
-  version "4.9.0"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/eslint-plugin/-/eslint-plugin-4.9.0.tgz#8fde15743413661fdc086c9f1f5d74a80b856113"
-  integrity sha512-WrVzGMzzCrgrpnQMQm4Tnf+dk+wdl/YbgIgd5hKGa2P+lnJ2MON+nQnbwgbxtN9QDLi8HO+JAq0/krMnjQK6Cw==
-  dependencies:
-    "@typescript-eslint/experimental-utils" "4.9.0"
-    "@typescript-eslint/scope-manager" "4.9.0"
-    debug "^4.1.1"
-    functional-red-black-tree "^1.0.1"
-    regexpp "^3.0.0"
-    semver "^7.3.2"
-    tsutils "^3.17.1"
-
 "@typescript-eslint/experimental-utils@4.8.1", "@typescript-eslint/experimental-utils@^4.0.1":
   version "4.8.1"
   resolved "https://registry.yarnpkg.com/@typescript-eslint/experimental-utils/-/experimental-utils-4.8.1.tgz#27275c20fa4336df99ebcf6195f7d7aa7aa9f22d"
@@ -2075,18 +2046,6 @@
     eslint-scope "^5.0.0"
     eslint-utils "^2.0.0"
 
-"@typescript-eslint/experimental-utils@4.9.0":
-  version "4.9.0"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/experimental-utils/-/experimental-utils-4.9.0.tgz#23a296b85d243afba24e75a43fd55aceda5141f0"
-  integrity sha512-0p8GnDWB3R2oGhmRXlEnCvYOtaBCijtA5uBfH5GxQKsukdSQyI4opC4NGTUb88CagsoNQ4rb/hId2JuMbzWKFQ==
-  dependencies:
-    "@types/json-schema" "^7.0.3"
-    "@typescript-eslint/scope-manager" "4.9.0"
-    "@typescript-eslint/types" "4.9.0"
-    "@typescript-eslint/typescript-estree" "4.9.0"
-    eslint-scope "^5.0.0"
-    eslint-utils "^2.0.0"
-
 "@typescript-eslint/experimental-utils@^3.10.1":
   version "3.10.1"
   resolved "https://registry.yarnpkg.com/@typescript-eslint/experimental-utils/-/experimental-utils-3.10.1.tgz#e179ffc81a80ebcae2ea04e0332f8b251345a686"
@@ -2108,16 +2067,6 @@
     "@typescript-eslint/typescript-estree" "4.8.1"
     debug "^4.1.1"
 
-"@typescript-eslint/parser@^4.9.0":
-  version "4.9.0"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/parser/-/parser-4.9.0.tgz#bb65f1214b5e221604996db53ef77c9d62b09249"
-  integrity sha512-QRSDAV8tGZoQye/ogp28ypb8qpsZPV6FOLD+tbN4ohKUWHD2n/u0Q2tIBnCsGwQCiD94RdtLkcqpdK4vKcLCCw==
-  dependencies:
-    "@typescript-eslint/scope-manager" "4.9.0"
-    "@typescript-eslint/types" "4.9.0"
-    "@typescript-eslint/typescript-estree" "4.9.0"
-    debug "^4.1.1"
-
 "@typescript-eslint/scope-manager@4.8.1":
   version "4.8.1"
   resolved "https://registry.yarnpkg.com/@typescript-eslint/scope-manager/-/scope-manager-4.8.1.tgz#e343c475f8f1d15801b546cb17d7f309b768fdce"
@@ -2126,14 +2075,6 @@
     "@typescript-eslint/types" "4.8.1"
     "@typescript-eslint/visitor-keys" "4.8.1"
 
-"@typescript-eslint/scope-manager@4.9.0":
-  version "4.9.0"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/scope-manager/-/scope-manager-4.9.0.tgz#5eefe305d6b71d1c85af6587b048426bfd4d3708"
-  integrity sha512-q/81jtmcDtMRE+nfFt5pWqO0R41k46gpVLnuefqVOXl4QV1GdQoBWfk5REcipoJNQH9+F5l+dwa9Li5fbALjzg==
-  dependencies:
-    "@typescript-eslint/types" "4.9.0"
-    "@typescript-eslint/visitor-keys" "4.9.0"
-
 "@typescript-eslint/types@3.10.1":
   version "3.10.1"
   resolved "https://registry.yarnpkg.com/@typescript-eslint/types/-/types-3.10.1.tgz#1d7463fa7c32d8a23ab508a803ca2fe26e758727"
@@ -2144,11 +2085,6 @@
   resolved "https://registry.yarnpkg.com/@typescript-eslint/types/-/types-4.8.1.tgz#23829c73c5fc6f4fcd5346a7780b274f72fee222"
   integrity sha512-ave2a18x2Y25q5K05K/U3JQIe2Av4+TNi/2YuzyaXLAsDx6UZkz1boZ7nR/N6Wwae2PpudTZmHFXqu7faXfHmA==
 
-"@typescript-eslint/types@4.9.0":
-  version "4.9.0"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/types/-/types-4.9.0.tgz#3fe8c3632abd07095c7458f7451bd14c85d0033c"
-  integrity sha512-luzLKmowfiM/IoJL/rus1K9iZpSJK6GlOS/1ezKplb7MkORt2dDcfi8g9B0bsF6JoRGhqn0D3Va55b+vredFHA==
-
 "@typescript-eslint/typescript-estree@3.10.1":
   version "3.10.1"
   resolved "https://registry.yarnpkg.com/@typescript-eslint/typescript-estree/-/typescript-estree-3.10.1.tgz#fd0061cc38add4fad45136d654408569f365b853"
@@ -2177,20 +2113,6 @@
     semver "^7.3.2"
     tsutils "^3.17.1"
 
-"@typescript-eslint/typescript-estree@4.9.0":
-  version "4.9.0"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/typescript-estree/-/typescript-estree-4.9.0.tgz#38a98df6ee281cfd6164d6f9d91795b37d9e508c"
-  integrity sha512-rmDR++PGrIyQzAtt3pPcmKWLr7MA+u/Cmq9b/rON3//t5WofNR4m/Ybft2vOLj0WtUzjn018ekHjTsnIyBsQug==
-  dependencies:
-    "@typescript-eslint/types" "4.9.0"
-    "@typescript-eslint/visitor-keys" "4.9.0"
-    debug "^4.1.1"
-    globby "^11.0.1"
-    is-glob "^4.0.1"
-    lodash "^4.17.15"
-    semver "^7.3.2"
-    tsutils "^3.17.1"
-
 "@typescript-eslint/visitor-keys@3.10.1":
   version "3.10.1"
   resolved "https://registry.yarnpkg.com/@typescript-eslint/visitor-keys/-/visitor-keys-3.10.1.tgz#cd4274773e3eb63b2e870ac602274487ecd1e931"
@@ -2206,14 +2128,6 @@
     "@typescript-eslint/types" "4.8.1"
     eslint-visitor-keys "^2.0.0"
 
-"@typescript-eslint/visitor-keys@4.9.0":
-  version "4.9.0"
-  resolved "https://registry.yarnpkg.com/@typescript-eslint/visitor-keys/-/visitor-keys-4.9.0.tgz#f284e9fac43f2d6d35094ce137473ee321f266c8"
-  integrity sha512-sV45zfdRqQo1A97pOSx3fsjR+3blmwtdCt8LDrXgCX36v4Vmz4KHrhpV6Fo2cRdXmyumxx11AHw0pNJqCNpDyg==
-  dependencies:
-    "@typescript-eslint/types" "4.9.0"
-    eslint-visitor-keys "^2.0.0"
-
 "@vivaxy/git@^4.1.1":
   version "4.1.3"
   resolved "https://registry.yarnpkg.com/@vivaxy/git/-/git-4.1.3.tgz#58c525887a638f4900b4cb71182589c640c7b7dd"
@@ -2407,7 +2321,7 @@ acorn-globals@^6.0.0:
     acorn "^7.1.1"
     acorn-walk "^7.1.1"
 
-acorn-jsx@^5.2.0, acorn-jsx@^5.3.1:
+acorn-jsx@^5.2.0:
   version "5.3.1"
   resolved "https://registry.yarnpkg.com/acorn-jsx/-/acorn-jsx-5.3.1.tgz#fc8661e11b7ac1539c47dbfea2e72b3af34d267b"
   integrity sha512-K0Ptm/47OKfQRpNQ2J/oIN/3QYiK6FwW+eJbILhsdxh2WTLdl+30o8aGdTbm5JbffpFFAg/g+zi1E+jvJha5ng==
@@ -4966,7 +4880,7 @@ eslint-plugin-jest@^24.1.0:
   dependencies:
     "@typescript-eslint/experimental-utils" "^4.0.1"
 
-eslint-plugin-jsx-a11y@^6.3.1, eslint-plugin-jsx-a11y@^6.4.1:
+eslint-plugin-jsx-a11y@^6.3.1:
   version "6.4.1"
   resolved "https://registry.yarnpkg.com/eslint-plugin-jsx-a11y/-/eslint-plugin-jsx-a11y-6.4.1.tgz#a2d84caa49756942f42f1ffab9002436391718fd"
   integrity sha512-0rGPJBbwHoGNPU73/QCLP/vveMlM1b1Z9PponxO87jfr6tuH5ligXbDT6nHSSzBC8ovX2Z+BQu7Bk5D/Xgq9zg==
@@ -5106,49 +5020,6 @@ eslint@^7.11.0:
     text-table "^0.2.0"
     v8-compile-cache "^2.0.3"
 
-eslint@^7.15.0:
-  version "7.15.0"
-  resolved "https://registry.yarnpkg.com/eslint/-/eslint-7.15.0.tgz#eb155fb8ed0865fcf5d903f76be2e5b6cd7e0bc7"
-  integrity sha512-Vr64xFDT8w30wFll643e7cGrIkPEU50yIiI36OdSIDoSGguIeaLzBo0vpGvzo9RECUqq7htURfwEtKqwytkqzA==
-  dependencies:
-    "@babel/code-frame" "^7.0.0"
-    "@eslint/eslintrc" "^0.2.2"
-    ajv "^6.10.0"
-    chalk "^4.0.0"
-    cross-spawn "^7.0.2"
-    debug "^4.0.1"
-    doctrine "^3.0.0"
-    enquirer "^2.3.5"
-    eslint-scope "^5.1.1"
-    eslint-utils "^2.1.0"
-    eslint-visitor-keys "^2.0.0"
-    espree "^7.3.1"
-    esquery "^1.2.0"
-    esutils "^2.0.2"
-    file-entry-cache "^6.0.0"
-    functional-red-black-tree "^1.0.1"
-    glob-parent "^5.0.0"
-    globals "^12.1.0"
-    ignore "^4.0.6"
-    import-fresh "^3.0.0"
-    imurmurhash "^0.1.4"
-    is-glob "^4.0.0"
-    js-yaml "^3.13.1"
-    json-stable-stringify-without-jsonify "^1.0.1"
-    levn "^0.4.1"
-    lodash "^4.17.19"
-    minimatch "^3.0.4"
-    natural-compare "^1.4.0"
-    optionator "^0.9.1"
-    progress "^2.0.0"
-    regexpp "^3.1.0"
-    semver "^7.2.1"
-    strip-ansi "^6.0.0"
-    strip-json-comments "^3.1.0"
-    table "^5.2.3"
-    text-table "^0.2.0"
-    v8-compile-cache "^2.0.3"
-
 espree@^7.3.0:
   version "7.3.0"
   resolved "https://registry.yarnpkg.com/espree/-/espree-7.3.0.tgz#dc30437cf67947cf576121ebd780f15eeac72348"
@@ -5158,15 +5029,6 @@ espree@^7.3.0:
     acorn-jsx "^5.2.0"
     eslint-visitor-keys "^1.3.0"
 
-espree@^7.3.1:
-  version "7.3.1"
-  resolved "https://registry.yarnpkg.com/espree/-/espree-7.3.1.tgz#f2df330b752c6f55019f8bd89b7660039c1bbbb6"
-  integrity sha512-v3JCNCE64umkFpmkFGqzVKsOT0tN1Zr+ueqLZfpV1Ob8e+CEgPWa+OxCoGH3tnhimMKIaBm4m/vaRpJ/krRz2g==
-  dependencies:
-    acorn "^7.4.0"
-    acorn-jsx "^5.3.1"
-    eslint-visitor-keys "^1.3.0"
-
 esprima@^4.0.0, esprima@^4.0.1:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/esprima/-/esprima-4.0.1.tgz#13b04cdb3e6c5d19df91ab6987a8695619b0aa71"
@@ -5479,13 +5341,6 @@ file-entry-cache@^5.0.1:
   dependencies:
     flat-cache "^2.0.1"
 
-file-entry-cache@^6.0.0:
-  version "6.0.0"
-  resolved "https://registry.yarnpkg.com/file-entry-cache/-/file-entry-cache-6.0.0.tgz#7921a89c391c6d93efec2169ac6bf300c527ea0a"
-  integrity sha512-fqoO76jZ3ZnYrXLDRxBR1YvOvc0k844kcOg40bgsPrE25LAb/PDqTY+ho64Xh2c8ZXgIKldchCFHczG2UVRcWA==
-  dependencies:
-    flat-cache "^3.0.4"
-
 file-loader@6.1.1:
   version "6.1.1"
   resolved "https://registry.yarnpkg.com/file-loader/-/file-loader-6.1.1.tgz#a6f29dfb3f5933a1c350b2dbaa20ac5be0539baa"
@@ -5598,24 +5453,11 @@ flat-cache@^2.0.1:
     rimraf "2.6.3"
     write "1.0.3"
 
-flat-cache@^3.0.4:
-  version "3.0.4"
-  resolved "https://registry.yarnpkg.com/flat-cache/-/flat-cache-3.0.4.tgz#61b0338302b2fe9f957dcc32fc2a87f1c3048b11"
-  integrity sha512-dm9s5Pw7Jc0GvMYbshN6zchCA9RgQlzzEZX3vylR9IqFfS8XciblUXOKfW6SiuJ0e13eDYZoZV5wdrev7P3Nwg==
-  dependencies:
-    flatted "^3.1.0"
-    rimraf "^3.0.2"
-
 flatted@^2.0.0:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/flatted/-/flatted-2.0.2.tgz#4575b21e2bcee7434aa9be662f4b7b5f9c2b5138"
   integrity sha512-r5wGx7YeOwNWNlCA0wQ86zKyDLMQr+/RB8xy74M4hTphfmjlijTSSXGuH8rnvKZnfT9i+75zmd8jcKdMR4O6jA==
 
-flatted@^3.1.0:
-  version "3.1.0"
-  resolved "https://registry.yarnpkg.com/flatted/-/flatted-3.1.0.tgz#a5d06b4a8b01e3a63771daa5cb7a1903e2e57067"
-  integrity sha512-tW+UkmtNg/jv9CSofAKvgVcO7c2URjhTdW1ZTkcAritblu8tajiYy7YisnIflEwtKssCtOxpnBRoCB7iap0/TA==
-
 flatten@^1.0.2:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/flatten/-/flatten-1.0.3.tgz#c1283ac9f27b368abc1e36d1ff7b04501a30356b"