add unhandled promise rejection handler

systemjs · Aug 20, 2015 · b4222c4 · b4222c4
1 parent d0a7843
commit b4222c4
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/lib/builder.js b/lib/builder.js
@@ -19,6 +19,10 @@ var Trace = require('./trace');
 
 var getCanonicalName = require('./utils').getCanonicalName;
 
+require('rsvp').on('error', function(reason) {
+  throw new Error('Unhandled promise rejection.\n' + reason && reason.stack || reason || '' + '\n');
+});
+
 function processOpts(opts_, outFile) {
   var opts = {
     config: {},