From: Dan Allen <dan@opendevise.com>
Date: Fri, 28 Dec 2018 11:23:12 +0000 (-0700)
Subject: define fallback sink function as default argument [skip ci]
X-Git-Url: https://old-git.evergreen-ils.org/?a=commitdiff_plain;h=899d5fb12ad960ccbb2830a1c51bd72b9b1ce4c2;p=eg-antora.git

define fallback sink function as default argument [skip ci]
---

diff --git a/gulpfile.js/preview-pages.js b/gulpfile.js/preview-pages.js
index e16b54f..9e704c2 100644
--- a/gulpfile.js/preview-pages.js
+++ b/gulpfile.js/preview-pages.js
@@ -9,7 +9,7 @@ const requireFromString = require('require-from-string')
 const vfs = require('vinyl-fs')
 const yaml = require('js-yaml')
 
-module.exports = (src, dest, siteSrc, siteDest, onComplete, layouts = {}) => () =>
+module.exports = (src, dest, siteSrc, siteDest, sink = () => map((_0, _1, next) => next()), layouts = {}) => () =>
   Promise.all([
     loadSampleUiModel(siteSrc),
     toPromise(merge(compileLayouts(src, layouts), registerPartials(src), registerHelpers(src))),
@@ -30,7 +30,7 @@ module.exports = (src, dest, siteSrc, siteDest, onComplete, layouts = {}) => ()
         })
       )
       .pipe(vfs.dest(siteDest))
-      .pipe(onComplete ? onComplete() : map((file, enc, next) => next()))
+      .pipe(sink())
   )
 
 function loadSampleUiModel (siteSrc) {