getParentFilePath 
Requires a Node.js runtime ('qsu/node')Returns the parent path one level above the given path.
Parameters
filePath::stringisWindows::boolean: Whether the target operating system to be checked is Windows
Named
Returns
string
Examples
javascript
getParentFilePath('C:\\Windows\\System32', true); // 'C:\Windows'
getParentFilePath('/home/user/text.txt'); // '/home/user'dart
getParentFilePath('C:\\Windows\\System32', isWindows: true); // 'C:\Windows'
getParentFilePath('/home/user/text.txt'); // '/home/user'