From b829643f612a6260f410bae639ff2ecee896fc23 Mon Sep 17 00:00:00 2001
From: Jonathan Rainville <rainville.jonathan@gmail.com>
Date: Fri, 18 May 2018 14:25:20 -0400
Subject: [PATCH] use once in pipeline

---
 lib/pipeline/pipeline.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/pipeline/pipeline.js b/lib/pipeline/pipeline.js
index 9143d510..5bcea392 100644
--- a/lib/pipeline/pipeline.js
+++ b/lib/pipeline/pipeline.js
@@ -80,7 +80,7 @@ class Pipeline {
                     webpackProcess.send({action: constants.pipeline.init, options: {}});
                     webpackProcess.send({action: constants.pipeline.build, file, importsList});
 
-                    webpackProcess.on('result', constants.pipeline.built, (msg) => {
+                    webpackProcess.once('result', constants.pipeline.built, (msg) => {
                       webpackProcess.disconnect();
                       return next(msg.error);
                     });