Similar String

Crate API

...the library for finding string similarities 🔎

With this library you can easily find rate of similarity of two strings or array of strings. Under the hood LCS (length finding variant) algorithm is used with O(n * m) time complexity and O(min(n, m)) memory complexity.

Example

```rust use similar_string::*;

// Compares similarity of two strings and returns similarity rating. // The rating is returned as a f64 value in range from 0.0 to 1.0. compare_similarity("age", "page"); // 0.75

let options = vec!["fill", "night", "ride"];

// The functions below return None if the provided slice is empty

// Finds the best match amongst the options // and returns match with it's rating findbestsimilarity("fight", &options); // Some(("night", 0.8))

// Returns all the similarity ratings // of the provided options getsimilarityratings("fight", &options); // Some([0.4, 0.8, 0.2]) ```

LCS Algorithm

You can also use the lcs_length that is used under the hood to compute length of longest common subsequence.

```rust use similarstring::lcslength;

// The longest common subsequence in this case is "one" lcs_length("longest", "stone"); // 3 ```

Change log 🚀

Version 1.4.1

Fix:

Version 1.3.0

Feature:

Version 1.2.0

Feature: