From b0ec35bb1d0abe6649046f3d43dc6f042239c82f Mon Sep 17 00:00:00 2001
From: Tae Won Ha <h@taewon.de>
Date: Fri, 7 Oct 2016 18:06:58 +0200
Subject: [PATCH] Refactor slightly

---
 VimR/FileUtils.swift | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/VimR/FileUtils.swift b/VimR/FileUtils.swift
index 08a1a894..5f5d2f79 100644
--- a/VimR/FileUtils.swift
+++ b/VimR/FileUtils.swift
@@ -49,8 +49,8 @@ class FileUtils {
     }
 
     let pathComps = urls.map { $0.pathComponents }
-    let min = pathComps.reduce(pathComps[0].count) { (result, comps) in result < comps.count ? result : comps.count }
-    let pathCompsOnlyMin = pathComps.map { Array($0[0..<min]) }
+    let min = pathComps.map { $0.count }.min()!
+    let pathCompsOnlyMin = pathComps.map { $0[0..<min] }
     let commonIdx = (0..<min).reversed().reduce(min - 1) { (result, idx) in
       if Set(pathCompsOnlyMin.map { $0[idx] }).count > 1 {
         return idx - 1