From 885c220993d652200a5c051d5a7adf9efeab73be Mon Sep 17 00:00:00 2001
From: Dhruv Gramopadhye <dgramopadhye@gmail.com>
Date: Tue, 31 Jul 2018 23:48:18 -0400
Subject: [PATCH] NodeRSA.importKey() now returns this

Sometimes we find the need to daisy chain or nest functions, and I felt that returning "`this`" would allow that to happen. This would let people do stuff like
`new NodeRSA().importKey(...)`, although `new NodeRSA(...)` would technically be advantageous
---
 src/NodeRSA.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/NodeRSA.js b/src/NodeRSA.js
index 47b1855..bbd8d75 100644
--- a/src/NodeRSA.js
+++ b/src/NodeRSA.js
@@ -185,8 +185,10 @@ module.exports = (function () {
         if (!formats.detectAndImport(this.keyPair, keyData, format) && format === undefined) {
             throw Error("Key format must be specified");
         }
-
+        
         this.$cache = {};
+        
+        return this;
     };
 
     /**