1 files changed, 13 insertions, 0 deletions
diff --git a/src/util.ts b/src/util.ts
new file mode 100644
index 0000000..2292820
--- /dev/null
+++ b/src/util.ts
@@ -0,0 +1,13 @@
+'use strict';
+
+
+export function mapPromises<T>(promises: {[key: string]: Promise<T>}): Promise<{[key: string]: T}> {
+        var p: Promise<void>[] = []
+        var ret: {[key: string]: T} = {}
+
+        _.forOwn(promises, (v, k) => {
+                p.push(v.then(r => {ret[k] = r;}));
+        });
+
+        return Promise.all(p).then(() => ret);
+}