From 17ba5da6d592fd08ee357bcfe9f408c326cb6e82 Mon Sep 17 00:00:00 2001
From: Julian Simioni <julian@simioni.org>
Date: Thu, 23 Jul 2015 15:43:01 -0400
Subject: [PATCH] Replace array iteration boilerplate with .map

Keeps the focus of the code on the actions to be performed, rather than
the grunt work of iterating through the array.
---
 sanitiser/_geo.js | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/sanitiser/_geo.js b/sanitiser/_geo.js
index 5bd2bb7c..28b92812 100644
--- a/sanitiser/_geo.js
+++ b/sanitiser/_geo.js
@@ -50,14 +50,10 @@ function sanitize_bbox( clean, param ) {
   var bboxArr = param.split( ',' );
 
   if( Array.isArray( bboxArr ) && bboxArr.length === 4 ) {
+    var bbox = bboxArr.map(parseFloat);
 
-    var bbox = [];
-    for( var ind = 0; ind < bboxArr.length; ind++ ){
-      var num = parseFloat( bboxArr[ ind ] );
-      if( isNaN( num ) ){
-        return;
-      }
-      bbox.push( num );
+    if (bbox.some(isNaN)) {
+      return;
     }
 
     clean.bbox = {