From c4733bccc5eb3ca97400649df8d43445a631e223 Mon Sep 17 00:00:00 2001
From: Brandon Luong <bluong@palantir.com>
Date: Wed, 22 Oct 2014 14:14:56 -0700
Subject: [PATCH] pairs document

---
 d3/d3.d.ts | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/d3/d3.d.ts b/d3/d3.d.ts
index 4bb10a5d1..79d06df5e 100644
--- a/d3/d3.d.ts
+++ b/d3/d3.d.ts
@@ -233,6 +233,13 @@ declare module D3 {
         */
         transpose(matrix: any[]): any[];
         /**
+        * Creates an array containing tuples of adjacent pairs
+        *
+        * @param arr An array containing entries to pair
+        * @returns any[][] An array of 2-element tuples for each pair
+        */
+        pairs(arr: any[]): any[][];
+        /**
         * List the keys of an associative array.
         *
         * @param map Array of objects to get the key values from