From 0d1706f6788075c581198d8ef130c5035aa7eab2 Mon Sep 17 00:00:00 2001
From: cel <cel@f/6sQ6d2CMxRUhLpspgGIulDxDCwYD7DzFzPNr7u5AU=.ed25519>
Date: Mon, 12 Jun 2017 11:34:44 -1000
Subject: Move mergeOpts into util

---
 lib/serve.js | 24 ++++++------------------
 1 file changed, 6 insertions(+), 18 deletions(-)

(limited to 'lib/serve.js')

diff --git a/lib/serve.js b/lib/serve.js
index 3ade4f6..354e75f 100644
--- a/lib/serve.js
+++ b/lib/serve.js
@@ -594,8 +594,8 @@ Serve.prototype.syncPager = function (opts) {
   var max = (reverse ? opts.first : opts.last) || Number(q.lt)
   var minDate = new Date(min)
   var maxDate = new Date(max)
-  var qOlder = mergeOpts(q, {lt: min, gt: undefined, forwards: undefined})
-  var qNewer = mergeOpts(q, {gt: max, lt: undefined, forwards: 1})
+  var qOlder = u.mergeOpts(q, {lt: min, gt: undefined, forwards: undefined})
+  var qNewer = u.mergeOpts(q, {gt: max, lt: undefined, forwards: 1})
   var atNewest = reverse ? !q.lt : !max
   var atOldest = reverse ? !min : !q.gt
   if (atNewest && !reverse) qOlder.lt++
@@ -1125,31 +1125,19 @@ Serve.prototype.renderThread = function () {
   )
 }
 
-function mergeOpts(a, b) {
-  var obj = {}, k
-  for (k in a) {
-    obj[k] = a[k]
-  }
-  for (k in b) {
-    if (b[k] != null) obj[k] = b[k]
-    else delete obj[k]
-  }
-  return obj
-}
-
 Serve.prototype.renderThreadPaginated = function (opts, feedId, q) {
   var self = this
   function linkA(opts, name) {
-    var q1 = mergeOpts(q, opts)
+    var q1 = u.mergeOpts(q, opts)
     return h('a', {href: '?' + qs.stringify(q1)}, name || q1.limit)
   }
   function links(opts) {
     var limit = opts.limit || q.limit || 10
     return h('tr', h('td.paginate', {colspan: 3},
       opts.forwards ? '↑ newer ' : '↓ older ',
-      linkA(mergeOpts(opts, {limit: 1})), ' ',
-      linkA(mergeOpts(opts, {limit: 10})), ' ',
-      linkA(mergeOpts(opts, {limit: 100}))
+      linkA(u.mergeOpts(opts, {limit: 1})), ' ',
+      linkA(u.mergeOpts(opts, {limit: 10})), ' ',
+      linkA(u.mergeOpts(opts, {limit: 100}))
     ))
   }
 
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