#trie #levenshtein #fuzzy #dictionary

fuzzy_trie

Key-value collection to make fuzzy searches

12 releases (5 stable)

1.2.0 Sep 6, 2022
1.1.1 Mar 20, 2021
1.1.0 Aug 2, 2020
0.6.0 May 14, 2020
0.2.2 May 3, 2020

#1063 in Algorithms

29 downloads per month

MIT license

16KB
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Key-value collection to make fuzzy searches

FuzzyTrie is a trie with a LevensteinAutomata to make fuzzy searches

Example

use fuzzy_trie::FuzzyTrie;

let mut trie = FuzzyTrie::new(2, false);
trie.insert("vanilla").insert("vanilla item");
trie.insert("hello").insert("hello item");
trie.insert("helo").insert("helo item");
trie.insert("vanllo").insert("vanllo item");


let mut hello = Vec::new();
trie.fuzzy_search("hello", &mut hello);
let mut hello_iter = hello.into_iter();

assert_eq!(hello_iter.next(), Some((0, &"hello item")));
assert_eq!(hello_iter.next(), Some((1, &"helo item")));
assert_eq!(hello_iter.next(), None);


let mut vanila = Vec::new();
trie.fuzzy_search("vanilla", &mut vanila);
let mut vanila_iter = vanila.into_iter();

assert_eq!(vanila_iter.next(), Some((0, &"vanilla item")));
assert_eq!(vanila_iter.next(), Some((2, &"vanllo item")));
assert_eq!(vanila_iter.next(), None);

Some more examples are in tests.rs


lib.rs:

Key-value collection to make fuzzy searches

Dependencies

~58KB