Update deps, use mvt for tests

Author: doesdev

index.js

@@ -1,39 +1,47 @@
-// Setup
+'use strict'
+
 var leven = require('leven')
 
-// Helpers
 var levMinInAry = function (array, src) {
   var min = 1000
   var len = array.length
+
   for (var counter = 0; counter < len; counter++) {
     var val = array[counter]
+
     if (val && val.length && val.length > 0) {
       var levScore = leven(src, array[counter])
       if (levScore < min) min = levScore
     }
   }
+
   return min
 }
 
-// Export main function
 module.exports = function (ary, src1, key1, src2, key2) {
   return ary.sort(function (a, b) {
     if (key1 instanceof Array) {
       var aLev = levMinInAry(key1.map(function (k) { return a[k] }), src1)
       var bLev = levMinInAry(key1.map(function (k) { return b[k] }), src1)
+
       return aLev - bLev
     }
+
     if (!key1 && !key2) return leven(src1, a) < leven(src1, b) ? -1 : 1
+
     if (!key2) return leven(src1, a[key1]) < leven(src1, b[key1]) ? -1 : 1
+
     var score = 0
     var a1 = leven(src1, a[key1])
     var b1 = leven(src1, b[key1])
     var a2 = leven(src2, a[key2])
     var b2 = leven(src2, b[key2])
+
     if (a1 < b1) score = score - 10
     if (a1 > b1) score = score + 10
     if (a2 < b2) score = score - 1
     if (a2 > b2) score = score + 1
+
     return score
   })
 }