From abbd32a4e795aa6cadb21de0d0776d4e4fe573f9 Mon Sep 17 00:00:00 2001
From: Brian Love <brian@brianflove.com>
Date: Tue, 14 Mar 2017 13:30:47 -0600
Subject: [PATCH] The getSubstutions() method returns an object with string
 key/value pairs, not an array of objects.

Refer to this.addSubstitutions() and this.getSubstitutions() methods in
the mail.js helper source code at:
https://github.com/sendgrid/sendgrid-nodejs/blob/master/lib/helpers/mail
/mail.js
---
 index.d.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/index.d.ts b/index.d.ts
index 716dae0c4..37fec0f69 100644
--- a/index.d.ts
+++ b/index.d.ts
@@ -406,7 +406,7 @@ declare namespace SendGrid.Helpers.Mail {
         getHeaders(): Header[];
 
         addSubstitution(substitution: Substitution): void;
-        getSubstitutions(): Substitution[];
+        getSubstitutions(): {[key: string]: string};
 
         addCustomArg(substitution: CustomArgs): void;
         getCustomArgs(): CustomArgs[];