catch y-* related errors

2017-09-20 11:29:13 +02:00
parent f537a43e29
commit 40fb16ef32
2 changed files with 12 additions and 5 deletions
--- a/src/Utils.js
+++ b/src/Utils.js
@@ -67,7 +67,11 @@ export default function Utils (Y) {
      this._eventListener[name] = listener.filter(e => e !== f)
    }
    emit (name, value) {
-      (this._eventListener[name] || []).forEach(l => l(value))
+      let listener = this._eventListener[name] || []
+      if (name === 'error' && listener.length === 0) {
+        console.error(value)
+      }
+      listener.forEach(l => l(value))
    }
    destroy () {
      this._eventListener = null