It provides a function that takes two string arguments and returns a hash like this:
{
steps: 5,
relative: 0.7,
similarity: 0.3
}
Install
npm install damerau-levenshtein
Use with ES6 modules
import * as levenshtein from 'damerau-levenshtein';
const lev = levenshtein('hello world', 'Hello World!');
Please see tests for more insights.
Use with TypeScript
import * as levenshtein from 'damerau-levenshtein';
interface LevenshteinResponse {
steps: number;
relative: number;
similarity: number;
}
const lev: LevenshteinResponse = levenshtein('hello world', 'Hello World!');
console.log(lev.steps);
console.log(lev.foo);