simplify

index.js

@@ -1,5 +1,5 @@
 'use strict';
-var uniqueRandom = require('unique-random');
+var uniqueRandomArray = require('unique-random-array');
 var femaleDogNames = require('./female-dog-names.json');
 var maleDogNames = require('./male-dog-names.json');
 
@@ -9,22 +9,10 @@ femaleDogNames.forEach(function (el, i) {
 	allDogNames.push(el, maleDogNames[i]);
 });
 
-var femaleRandom = uniqueRandom(0, femaleDogNames.length - 1);
-var maleRandom = uniqueRandom(0, femaleDogNames.length - 1);
-var allRandom = uniqueRandom(0, allDogNames.length - 1);
-
 exports.female = femaleDogNames;
 exports.male = maleDogNames;
 exports.all = allDogNames;
 
-exports.femaleRandom = function () {
-	return femaleDogNames[femaleRandom()];
-};
-
-exports.maleRandom = function () {
-	return maleDogNames[maleRandom()];
-};
-
-exports.allRandom = function () {
-	return allDogNames[allRandom()];
-};
+exports.femaleRandom = uniqueRandomArray(femaleDogNames);
+exports.maleRandom = uniqueRandomArray(maleDogNames);
+exports.allRandom = uniqueRandomArray(allDogNames);

package.json

@@ -10,7 +10,7 @@
   "author": {
     "name": "Sindre Sorhus",
     "email": "sindresorhus@gmail.com",
-    "url": "http://sindresorhus.com"
+    "url": "sindresorhus.com"
   },
   "engines": {
     "node": ">=0.10.0"
@@ -47,7 +47,7 @@
   ],
   "dependencies": {
     "meow": "^2.1.0",
-    "unique-random": "^1.0.0"
+    "unique-random-array": "^1.0.0"
   },
   "devDependencies": {
     "ava": "0.0.4"