getBaseURL
Get the base URL (protocol + host + port) from a URL string.
url(required): URL string
bash
echo '{"url": "https://api.example.com:8080/v1/users?page=1"}' | utlx -e 'getBaseURL($input.url)'
# "https://api.example.com:8080"utlx
{
base: getBaseURL($input.endpoint)
}