From 3280ab57bffb3fa1018d406eb25a3d98564a51d7 Mon Sep 17 00:00:00 2001
From: Matthias Schiffer <mschiffer@universe-factory.net>
Date: Tue, 5 Jan 2016 18:10:35 +0100
Subject: Implement basic map rendering

---
 src/util.coffee | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100644 src/util.coffee

(limited to 'src/util.coffee')

diff --git a/src/util.coffee b/src/util.coffee
new file mode 100644
index 0000000..d2cea04
--- /dev/null
+++ b/src/util.coffee
@@ -0,0 +1,12 @@
+'use strict'
+
+_ = require 'lodash'
+
+module.exports =
+        mapPromises: (promises) ->
+                _.reduce promises, ((seq, v, k) ->
+                        seq.then (acc) ->
+                                v.then (r) ->
+                                        acc[k] = r
+                                        acc
+                ), Promise.resolve {}
-- 
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