Render acme-challenges-http-01 messages compactly

1 files changed, 17 insertions, 2 deletions

diff --git a/lib/render-msg.js b/lib/render-msg.js
index 186bb9f..0359a1f 100644
--- a/lib/render-msg.js
+++ b/lib/render-msg.js
@@ -256,6 +256,7 @@ RenderMsg.prototype.message = function (cb) {
     case 'npm-publish': return this.npmPublish(cb)
     case 'npm-packages': return this.npmPackages(cb)
     case 'npm-prebuilds': return this.npmPrebuilds(cb)
+    case 'acme-challenges-http-01': return this.acmeChallengesHttp01(cb)
     default: return this.object(cb)
   }
 }
@@ -873,9 +874,9 @@ RenderMsg.prototype.micro = function (cb) {
   this.wrapMini(el, cb)
 }
 
-function hJoin(els, seperator) {
+function hJoin(els, seperator, lastSeparator) {
   return els.map(function (el, i) {
-    return [i === 0 ? '' : separator, el]
+    return [i === 0 ? '' : i === els.length-1 ? lastSeparator : seperator, el]
   })
 }
 
@@ -1174,3 +1175,17 @@ RenderMsg.prototype.chessMove = function (cb) {
     ], cb)
   })
 }
+
+RenderMsg.prototype.acmeChallengesHttp01 = function (cb) {
+  var self = this
+  self.wrapMini(h('span',
+    'serves ',
+    hJoin(u.toArray(self.c.challenges).map(function (challenge) {
+      return h('a', {
+	href: 'http://' + challenge.domain +
+	  '/.well-known/acme-challenge/' + challenge.token,
+	title: challenge.keyAuthorization,
+      }, challenge.domain)
+    }), ', ', ', and ')
+  ), cb)
+}