Function radix_router::path::clean_path [−][src]
pub fn clean_path(p: &str) -> String
CleanPath is the URL version of path.Clean, it returns a canonical URL path for p, eliminating . and .. elements.
The following rules are applied iteratively until no further processing can be done:
- Replace multiple slashes with a single slash.
- Eliminate each . path name element (the current directory).
- Eliminate each inner .. path name element (the parent directory) along with the non-.. element that precedes it.
- Eliminate .. elements that begin a rooted path: that is, replace "/.." by "/" at the beginning of a path.
If the result of this process is an empty string, "/" is returned