rootPrefix function Null safety
- String path
Returns the root of path
, if it's absolute, or the empty string if it's
relative.
// Unix
p.rootPrefix('path/to/foo'); // -> ''
p.rootPrefix('/path/to/foo'); // -> '/'
// Windows
p.rootPrefix(r'path\to\foo'); // -> ''
p.rootPrefix(r'C:\path\to\foo'); // -> r'C:\'
p.rootPrefix(r'\\server\share\a\b'); // -> r'\\server\share'
// URL
p.rootPrefix('path/to/foo'); // -> ''
p.rootPrefix('https://dart.dev/path/to/foo');
// -> 'https://dart.dev'
Implementation
String rootPrefix(String path) => context.rootPrefix(path);