tiny levenshtein

 import levenshtein from 'tiny-levenshtein' ;

// Let's compute the Levenshtein edit distance between two strings
// Strings are compared at the byte level

levenshtein ( 'kitten' , 'sitting' ) ; // => 3
levenshtein ( '?' , '?' ) ; // => 2

// Let's compute the Levenshtein edit distance between two arrays
// Arrays are compared at the element level
// This can double-down as Unicode-aware string comparison too

levenshtein ( [ 1 , 2 , 3 ] , [ 1 , 4 , 3 ] ) ; // => 1
levenshtein ( [ ... '?' ] , [ ... '?' ] ) ; // => 1