From 371f1e550e22c0b493129e142084df663d909d8b Mon Sep 17 00:00:00 2001
From: Stephen Hess <stephen.k.hess@gmail.com>
Date: Thu, 17 Nov 2016 12:14:42 -0500
Subject: [PATCH] use `is2` and `is3` to avoid iterating entire country list

---
 sanitizer/_boundary_country.js | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/sanitizer/_boundary_country.js b/sanitizer/_boundary_country.js
index 9bdceac2..b859013e 100644
--- a/sanitizer/_boundary_country.js
+++ b/sanitizer/_boundary_country.js
@@ -34,9 +34,7 @@ function sanitize(raw, clean) {
 }
 
 function containsIsoCode(isoCode) {
-  return iso3166.list().some(function(row) {
-    return row.alpha2 === isoCode || row.alpha3 === isoCode;
-  });
+  return iso3166.is2(isoCode) || iso3166.is3(isoCode);
 }
 
 module.exports = sanitize;