From a8eb70b88caa2106f75bcb2bef7a88be48cdc638 Mon Sep 17 00:00:00 2001
From: juergba <filodron@gmail.com>
Date: Thu, 11 Jul 2019 16:08:31 +0200
Subject: [PATCH] maybeCoerceNumber(): adapt for Array's

---
 index.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/index.js b/index.js
index 4fd05531..7d3dda9d 100644
--- a/index.js
+++ b/index.js
@@ -490,7 +490,11 @@ function parse (args, opts) {
       const shouldCoerceNumber = isNumber(value) && configuration['parse-numbers'] && (
         Number.isSafeInteger(Math.floor(value))
       )
-      if (shouldCoerceNumber || (!isUndefined(value) && checkAllAliases(key, flags.numbers))) value = Number(value)
+      if (shouldCoerceNumber || (!isUndefined(value) && checkAllAliases(key, flags.numbers))) {
+        value = Array.isArray(value) 
+          ? value.map(function(val) {return maybeCoerceNumber (key, val)})
+          : Number(value)
+      }
     }
     return value
   }