From 8abd849547c2d81c50a312702aa15d7c26241dc8 Mon Sep 17 00:00:00 2001
From: Adam Soltys <adam.soltys@pwgsc-tpsgc.gc.ca>
Date: Sun, 17 Aug 2014 08:06:01 -0700
Subject: Use settimeout

---
 app.js         | 9 +++++----
 src/app.coffee | 5 +++--
 2 files changed, 8 insertions(+), 6 deletions(-)

diff --git a/app.js b/app.js
index 69880b39..0e821900 100644
--- a/app.js
+++ b/app.js
@@ -1,5 +1,5 @@
 (function() {
-  var RedisStore, app, authorize, bodyParser, cache, calculator, config, cookieParser, express, fs, passport, path, request, session, sessionStore, sessions, transactions, users;
+  var RedisStore, app, authorize, bodyParser, cache, calculator, config, cookieParser, express, fetchRates, fs, passport, path, request, session, sessionStore, sessions, transactions, users;
 
   request = require('request');
 
@@ -85,10 +85,10 @@
     return next();
   };
 
-  setInterval(function() {
+  fetchRates = function() {
     var file;
     file = 'public/js/rates.json';
-    return fs.truncate(file, 0, function() {
+    fs.truncate(file, 0, function() {
       var r, stream;
       stream = fs.createWriteStream(file);
       r = request("https://api.bitcoinaverage.com/exchanges/all");
@@ -96,7 +96,8 @@
         return stream.write(chunk);
       });
     });
-  }, 120000);
+    return setTimeout(fetchRates, 120000);
+  };
 
   app.get('/', cache, sessions["new"]);
 
diff --git a/src/app.coffee b/src/app.coffee
index 86d6bd03..dec4205a 100644
--- a/src/app.coffee
+++ b/src/app.coffee
@@ -41,7 +41,7 @@ cache = (req, res, next) ->
   res.setHeader "Cache-Control", "public, max-age=900"
   next()
 
-setInterval(->
+fetchRates = ->
   file = 'public/js/rates.json'
   fs.truncate(file, 0, ->
     stream = fs.createWriteStream(file)
@@ -51,7 +51,8 @@ setInterval(->
       stream.write(chunk)
     )
   )
-, 120000)
+
+  setTimeout(fetchRates, 120000)
 
 app.get('/', cache, sessions.new)
 app.get('/register', cache, users.new)
-- 
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