From 01ea88684375793b3e009d8cefb9722384e2c88b Mon Sep 17 00:00:00 2001
From: cel <cel@f/6sQ6d2CMxRUhLpspgGIulDxDCwYD7DzFzPNr7u5AU=.ed25519>
Date: Thu, 5 Dec 2019 12:11:30 -1000
Subject: Sort messages in thread by timestamp

ssb-sort was not doing so well
---
 lib/serve.js | 22 +++++++++++++++++-----
 1 file changed, 17 insertions(+), 5 deletions(-)

diff --git a/lib/serve.js b/lib/serve.js
index 41d4d6f..d9df589 100644
--- a/lib/serve.js
+++ b/lib/serve.js
@@ -3,7 +3,7 @@ var qs = require('querystring')
 var pull = require('pull-stream')
 var path = require('path')
 var paramap = require('pull-paramap')
-var sort = require('ssb-sort')
+var ssbSort = require('ssb-sort')
 var crypto = require('crypto')
 var toPull = require('stream-to-pull-stream')
 var serveEmoji = require('emoji-server')()
@@ -35,6 +35,18 @@ var hlCssDir = path.join(require.resolve('highlight.js'), '../../styles')
 
 var urlIdRegex = /^(?:\/+(([%&@]|%25|%26)(?:[A-Za-z0-9\/+]|%2[Ff]|%2[Bb]){43}(?:=|%3D)\.(?:sha256|ed25519))([^?]*)?|(\/.*?))(?:\?(.*))?$/
 
+function compareMsgTs(msgA, msgB) {
+  var tsA = msgA && msgA.value && msgA.value.timestamp || msgA.timestamp
+  var tsB = msgB && msgB.value && msgB.value.timestamp || msgB.timestamp
+  return tsA - tsB
+}
+
+function sortMsgs(msgs) {
+  msgs.sort(compareMsgTs)
+  // ssbSort(msgs)
+  return msgs
+}
+
 function ctype(name) {
   switch (name && /[^.\/]*$/.exec(name)[0] || 'html') {
     case 'html': return 'text/html'
@@ -550,7 +562,7 @@ Serve.prototype.new = function (ext) {
       self.wrapPage('peers'),
       self.respondSink(500, {'Content-Type': ctype(ext)})
     )
-    sort(msgs)
+    sortMsgs(msgs)
     var maxTS = msgs.reduce(function (max, msg) {
       return Math.max(msg.timestamp, max)
     }, -Infinity)
@@ -1318,7 +1330,7 @@ Serve.prototype.channel = function (path) {
 
 function threadHeads(msgs, rootId, opts) {
   var includeVotes = opts && opts.includeVotes
-  return sort.heads(msgs.filter(function (msg) {
+  return ssbSort.heads(msgs.filter(function (msg) {
     var c = msg.value && msg.value.content
     return (c && (
         c.type === 'web-root' ? c.site === rootId :
@@ -1370,7 +1382,7 @@ Serve.prototype.streamThreadWithComposer = function (opts) {
         if (err) return cb(new Error(err.stack))
         var branches = threadHeads(links, threadRootId, threadHeadsOpts)
         cb(null, pull(
-          pull.values(sort(links)),
+          pull.values(sortMsgs(links)),
           self.app.voteBranches && pull.map(function (link) {
             var o = {}
             for (var k in link) o[k] = link[k]
@@ -4232,7 +4244,7 @@ Serve.prototype.aboutDiff = function (url) {
     function gotLinks(err, links) {
       if (err) return cb(null, pull.once(u.renderError(err).outerHTML))
 
-      sort(links)
+      sortMsgs(links)
       links = links.filter(function (msg) {
         var c = msg && msg.value && msg.value.content
         return c && c.type === 'about' && c.about === rootId
-- 
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