Path-based routing tree.
A compressing dynamic trie ([radix tree]) structure is used for efficient matching.
Fast!
Named parameters. e.g. :name.
Catch-All parameters. e.g. *any.
Supports multiple naming for the same path segment. e.g. /users/:id and /users/:user_id/repos.
Don't care about routes orders, we will automatically need to find them.
```rust use path_tree::PathTree;
let mut tree = PathTree::
tree.insert("/", 0); tree.insert("/users", 1); tree.insert("/users/:id", 2); tree.insert("/users/:id/:org", 3); tree.insert("/users/:userid/repos", 4); tree.insert("/users/:userid/repos/:id", 5); tree.insert("/users/:user_id/repos/:id/any", 6); tree.insert("/:username", 7); tree.insert("/any", 8); tree.insert("/about", 9); tree.insert("/about/", 10); tree.insert("/about/us", 11); tree.insert("/users/repos/*any", 12);
// Matched "/" let node = tree.find("/"); asserteq!(node.issome(), true); let res = node.unwrap(); asserteq!(*res.0, 0); asserteq!(res.1, []); // Params
// Matched "/:username" let node = tree.find("/username"); asserteq!(node.issome(), true); let res = node.unwrap(); asserteq!(*res.0, 1); asserteq!(res.1, [("username", "username")]); // Params
// Matched "/any" let node = tree.find("/user/s"); let res = node.unwrap(); assert_eq!(res.0, 8); assert_eq!(res.1, [("any", "user/s")]);
// Matched "/users/:id" let node = tree.find("/users/fundon"); let res = node.unwrap(); asserteq!(*res.0, 2); asserteq!(res.1, [("id", "fundon")]); // Params
// Matched "/users/:userid/repos/:id" let node = tree.find("/users/fundon/repos/trek-rs"); let res = node.unwrap(); asserteq!(*res.0, 5); asserteq!(res.1, [("userid", "fundon"), ("id", "trek-rs")]); // Params
// Matched "/users/:userid/repos/:id/*any" let node = tree.find("/users/fundon/repos/trek-rs/noder/issues"); let res = node.unwrap(); asserteq!(*res.0, 6); asserteq!( res.1, [ ("userid", "fundon"), ("id", "trek-rs"), ("any", "noder/issues"), ] ); // Params
// Matched "/users/repos/any" let node = tree.find("/users/repos/"); let res = node.unwrap(); assert_eq!(res.0, 12); assert_eq!(res.1, []); ```
It is inspired by the:
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