£Á°èZ¨Ä…–K§‚«“ô4“ÒÙ´dîfUÙÃÅ WKbyʦ•êŽ…È®FÒ¿ÊÎóCozá¬S@6{Í:›œêZÌ:Š•_%:¢¾¾~;‘Ã~芩ÊǍí`ÔÑ©ú뙵'5I¿fš×WO%ø9¾«¾DK|€ùÍD”Ýs]nHÕ¶êםӼ㞪éUWŸÈË%DÒÕ¬ï‘]/Åcx ‰ï2ß]ä6G[]S£Ôϯrs{úëóµmÒï#UQxo·õÞCe]"±/aÙ&Eã4ú9Jé_ÞåëdãöKë)AÞ ¯¹ægƒÛowЍø^d™ý½ßB7áyMä9ÜÖUã !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! function levenshteinD (s1, s2) { var d = [] var i = 0 for (i = 0; i <= s1.length; i++) d[i] = [i] for (i = 0; i <= s2.length; i++) d[0][i] = i s2.split('').forEach(function (c2, j) { s1.split('').forEach(function (c1, i) { if (c1 === c2) { d[i + 1][j + 1] = d[i][j] return } d[i + 1][j + 1] = Math.min( d[i][j + 1] + 1, d[i + 1][j] + 1, d[i][j] + 1 ) }) }) return d[s1.length][s2.length] } function meant (scmd, commands) { var d = [] var bestSimilarity = [] commands.forEach(function (cmd, i) { var item = {} item[levenshteinD(scmd, cmd)] = i d.push(item) }) d.sort(function (a, b) { return Number(Object.keys(a)[0]) - Number(Object.keys(b)[0]) }) d.forEach(function (item) { var key = Number(Object.keys(item)[0]) if (scmd.length / 2 >= key) { bestSimilarity.push(commands[item[key]]) } }) return bestSimilarity } module.exports = meant