chore: use a script for removing examples directory

package.json

@@ -100,7 +100,7 @@
     "lint": "eslint . --cache --ext js,jsx,ts,tsx,md",
     "lint:prettier": "prettier '**/*.{md,yml,yaml}' 'website/**/*.{css,js}' --write --ignore-path .gitignore",
     "lint:prettier:ci": "prettier '**/*.{md,yml,yaml}' 'website/**/*.{css,js}' --check --ignore-path .gitignore",
-    "remove-examples": "rimraf examples/",
+    "remove-examples": "node ./scripts/remove-examples.js",
     "test-types": "yarn jest --config jest.config.types.js",
     "test-ci": "yarn jest-coverage --color -i --config jest.config.ci.js && yarn test-leak && node ./scripts/mapCoverage.js && codecov",
     "test-ci-partial": "yarn test-ci-partial:parallel -i",

scripts/remove-examples.js

@@ -0,0 +1,22 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
+'use strict';
+
+const {writeFileSync} = require('fs');
+const {resolve} = require('path');
+const rimraf = require('rimraf');
+
+const configFile = require.resolve('../jest.config');
+
+const config = require(configFile);
+
+delete config.projects;
+
+writeFileSync(configFile, `module.exports = ${JSON.stringify(config)};\n`);
+
+rimraf.sync(resolve(__dirname, '../examples/'));