Crude Groovy closure that can take a URI and strip off the query string and fragment, returning just the path part

extractPathOnly.groovy

def extractPathOnly = { path ->
    switch (path) {
        case '/':
            path = 'index.html'
            break
        case { it.contains('?') }:
            path = path.split('\\?')[0]
            break
        case { it.contains('#') }:
            path = path.split('#')[0]
    }
    path
}
    
assert extractPathOnly('window.html?foo=bar') == 'window.html'
assert extractPathOnly('window.html?foo=bar#hash') == 'window.html'
assert extractPathOnly('window.html?#hash') == 'window.html'