Real Damerau Levenshtein

Damerau Levenshtein that actually produces right results.

Read motivations for this from my blog: https://kevinkivi.com/posts/real-damerau-levenshtein/

In short:

1. Works simply in browser.
2. Produces correct result unlike npm packages: damerau-levenshtein or damerau-levenshtein-js
3. Produces nice usable result like.

In the browser

Usage:

<script src="https://cdn.jsdelivr.net/gh/nake89/real-damerau-levenshtein/dist/browser.min.js"></script>

const result = dam("CA", "ABC");

Returns an object with keys: steps, relative, similarity.

In Node.js

npm install real-damerau-levenshtein