From 19357166601cc2a587e04f1a05c4f4a3ea1aaf5d Mon Sep 17 00:00:00 2001
From: Max Schaefer <xiemaisi@gmail.com>
Date: Wed, 28 Mar 2018 14:51:53 +0100
Subject: [PATCH] Fix issues found by lgtm (#2493)

---
 lib/commands/lookup.js            | 2 +-
 lib/core/Manager.js               | 2 --
 lib/core/resolvers/GitResolver.js | 2 --
 3 files changed, 1 insertion(+), 5 deletions(-)

diff --git a/lib/commands/lookup.js b/lib/commands/lookup.js
index 5d095642c..9027836db 100644
--- a/lib/commands/lookup.js
+++ b/lib/commands/lookup.js
@@ -16,7 +16,7 @@ function lookup(logger, name, config) {
     .then(function (entry) {
         return !entry ? null : {
             name: name,
-            url: entry && entry.url
+            url: entry.url
         };
     });
 }
diff --git a/lib/core/Manager.js b/lib/core/Manager.js
index f1f9fcde4..ed66c4ba8 100644
--- a/lib/core/Manager.js
+++ b/lib/core/Manager.js
@@ -687,7 +687,6 @@ Manager.prototype._electSuitable = function (name, semvers, nonSemvers) {
     var unresolvable;
     var dataPicks;
     var save;
-    var choices;
     var picks = [];
     var versionRegex = /(?:[\d\w]\.){2}[\d\w](?:.)*/;
     var picksReleases;
@@ -845,7 +844,6 @@ Manager.prototype._electSuitable = function (name, semvers, nonSemvers) {
         picks: dataPicks
     });
 
-    choices = picks.map(function (pick, index) { return index + 1; });
     picksReleases = picks.map(function (pick) { return pick.pkgMeta._release; });
     return Q.nfcall(this._logger.prompt.bind(this._logger), {
         type: 'input',
diff --git a/lib/core/resolvers/GitResolver.js b/lib/core/resolvers/GitResolver.js
index b34a839a7..90d58c03a 100644
--- a/lib/core/resolvers/GitResolver.js
+++ b/lib/core/resolvers/GitResolver.js
@@ -121,8 +121,6 @@ GitResolver.prototype._findResolution = function (target) {
                 version,
                 index;
 
-            versionsArr = versions.map(function (obj) { return obj.version; });
-
             // If there are no tags and target is *,
             // fallback to the latest commit on master
             if (!versions.length && target === '*') {