From 07c57c14dafb0ac4763e27e44634970b7a720c75 Mon Sep 17 00:00:00 2001
From: Brent Wilton <brentwilton@users.noreply.github.com>
Date: Fri, 24 Nov 2017 01:02:07 +1300
Subject: [PATCH] fix(index): set `maxConcurrentCallsPerWorker` to 1
 (`options.parallel`) (#173)

* fix: set workerFarm maxConcurrentCallsPerWorker to 1 to allow Windows parallel builds

* fix: Missing trailing comma lint error

* fix(index): make maxConcurrentCallsPerWorker limit windows only
---
 src/uglify/index.js | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/uglify/index.js b/src/uglify/index.js
index 84ee61aa..dc8e095e 100644
--- a/src/uglify/index.js
+++ b/src/uglify/index.js
@@ -26,9 +26,8 @@ export default class {
     }
 
     if (this.maxConcurrentWorkers > 0) {
-      this.workers = workerFarm({
-        maxConcurrentWorkers: this.maxConcurrentWorkers,
-      }, workerFile);
+      const workerOptions = process.platform === 'win32' ? { maxConcurrentWorkers: this.maxConcurrentWorkers, maxConcurrentCallsPerWorker: 1 } : { maxConcurrentWorkers: this.maxConcurrentWorkers };
+      this.workers = workerFarm(workerOptions, workerFile);
       this.boundWorkers = (options, cb) => this.workers(JSON.stringify(options, encode), cb);
     } else {
       this.boundWorkers = (options, cb) => {