function levenshteinDistanceimport { levenshteinDistance } from "https://dotland.deno.dev/std@0.224.0/text/levenshtein_distance.ts"; levenshteinDistance(str1: string, str2: string): numberCalculates the Levenshtein distance between two strings. ExamplesExample 1 import { levenshteinDistance } from "https://deno.land/std@0.224.0/text/levenshtein_distance.ts"; levenshteinDistance("aa", "bb"); // 2 Parametersstr1: string The first string. str2: string The second string. ReturnsnumberThe Levenshtein distance between the two strings.