Read the blog at: https://pacifist.id/article/nodejs-20
Several command to start the features:
"scripts": {
"start:permission": "node --experimental-permission --allow-fs-read=$(pwd) --allow-fs-write=$(pwd)/tmp src/permission/permission.js",
"start:loader": "node --experimental-loader ./src/loader/https-loader.mjs src/loader/app.mjs",
"start:regex": "node src/regex-v/regex.js",
"start:sea": "node --experimental-sea-config sea-config.json",
"start:iswellformed": "node src/string-isWellFormed/string.js",
"start:testrunner": "node src/test-runner/testrunner.js",
"test": "echo \"Error: no test specified\" && exit 1"
}