chore: replace npm-prepare script with npm workspace feature (#417)

* chore: replace `npm-prepare` script with npm workspace feature

* wip

* wip: update docs

Author: lumirlumir

examples/react/README.md

@@ -10,13 +10,34 @@ function App({ name }) {
 }
 ```
 
+## Running the Example
+
+### Clone Repository and Install Dependencies
+
 ```sh
 $ git clone https://github.com/eslint/markdown.git
 $ cd markdown
 $ npm install
+```
+
+### Run ESLint
+
+```sh
+# Run from the root
+$ npm test -w examples/react
+```
+
+Or
+
+```sh
+# Navigate to the directory and run
 $ cd examples/react
 $ npm test
+```
+
+### Expected Output
 
+```sh
 markdown/examples/react/README.md
   4:16  error  'name' is missing in props validation  react/prop-types
 

examples/react/package.json

@@ -1,5 +1,6 @@
 {
   "private": true,
+  "name": "example-react",
   "scripts": {
     "test": "eslint ."
   },

examples/typescript/README.md

@@ -10,13 +10,34 @@ function hello(name: String) {
 hello(42 as any);
 ```
 
+## Running the Example
+
+### Clone Repository and Install Dependencies
+
 ```sh
 $ git clone https://github.com/eslint/markdown.git
 $ cd markdown
 $ npm install
+```
+
+### Run ESLint
+
+```sh
+# Run from the root
+$ npm test -w examples/typescript
+```
+
+Or
+
+```sh
+# Navigate to the directory and run
 $ cd examples/typescript
 $ npm test
+```
+
+### Expected Output
 
+```sh
 markdown/examples/typescript/README.md
    6:22  error  Prefer using the primitive `string` as a type name, rather than the upper-cased `String`  @typescript-eslint/no-wrapper-object-types
   10:13  error  Unexpected any. Specify a different type                                                  @typescript-eslint/no-explicit-any

examples/typescript/package.json

@@ -1,12 +1,13 @@
 {
   "private": true,
+  "name": "example-typescript",
   "scripts": {
     "test": "eslint ."
   },
   "devDependencies": {
     "@eslint/js": "^9.7.0",
     "eslint": "^9.15.0",
-    "typescript": "^5.3.3",
+    "typescript": "^5.8.3",
     "typescript-eslint": "^8.15.0"
   }
 }

npm-prepare.cjs

@@ -37,6 +37,9 @@
     "lint",
     "linter"
   ],
+  "workspaces": [
+    "examples/*"
+  ],
   "gitHooks": {
     "pre-commit": "lint-staged"
   },
@@ -65,7 +68,7 @@
     "build:update-rules-docs": "node tools/update-rules-docs.js",
     "build": "npm run build:rules && rollup -c && npm run build:dedupe-types && tsc -p tsconfig.esm.json && npm run build:update-rules-docs",
     "build:readme": "node tools/update-readme.js",
-    "prepare": "node ./npm-prepare.cjs && npm run build",
+    "prepare": "npm run build",
     "test": "c8 mocha \"tests/**/*.test.js\" --timeout 30000",
     "test:jsr": "npx jsr@latest publish --dry-run",
     "test:types": "tsc -p tests/types/tsconfig.json"
@@ -85,7 +88,7 @@
     "rollup": "^4.19.0",
     "rollup-plugin-copy": "^3.5.0",
     "rollup-plugin-delete": "^3.0.1",
-    "typescript": "^5.5.4",
+    "typescript": "^5.8.3",
     "yorkie": "^2.0.0"
   },
   "dependencies": {