From ce962886377bf2baa8e5dd8e24d1df3126295a79 Mon Sep 17 00:00:00 2001
From: Dan Allen <dan@opendevise.com>
Date: Mon, 31 Dec 2018 19:21:12 -0700
Subject: [PATCH] copy images for preview site

---
 gulpfile.js/index.js               |  2 +-
 gulpfile.js/tasks/preview-pages.js | 20 ++++++++++++--------
 2 files changed, 13 insertions(+), 9 deletions(-)

diff --git a/gulpfile.js/index.js b/gulpfile.js/index.js
index 11f64ac..55a29a8 100644
--- a/gulpfile.js/index.js
+++ b/gulpfile.js/index.js
@@ -73,7 +73,7 @@ const bundleTask = task({
 
 const previewPagesTask = task({
   name: 'preview:pages',
-  call: previewPages(srcDir, destDir, previewSrcDir, previewDestDir, livereload),
+  call: previewPages(srcDir, previewSrcDir, previewDestDir, livereload),
 })
 
 const previewBuildTask = task({
diff --git a/gulpfile.js/tasks/preview-pages.js b/gulpfile.js/tasks/preview-pages.js
index cbf6fbb..c31a5c1 100644
--- a/gulpfile.js/tasks/preview-pages.js
+++ b/gulpfile.js/tasks/preview-pages.js
@@ -18,16 +18,16 @@ const ASCIIDOC_ATTRIBUTES = {
   'source-highlighter': 'highlight.js',
 }
 
-module.exports = (src, dest, siteSrc, siteDest, sink = () => map(), layouts = {}) => () =>
+module.exports = (src, previewSrc, previewDest, sink = () => map(), layouts = {}) => () =>
   Promise.all([
-    loadSampleUiModel(siteSrc),
-    toPromise(merge(compileLayouts(src, layouts), registerPartials(src), registerHelpers(src))),
+    loadSampleUiModel(previewSrc),
+    toPromise(merge(compileLayouts(src, layouts), registerPartials(src), registerHelpers(src), copyImages(previewSrc, previewDest))),
   ]).then(([baseUiModel]) => Object.assign(baseUiModel, { env: process.env })).then((baseUiModel) =>
     vfs
-      .src('**/*.adoc', { base: siteSrc, cwd: siteSrc })
+      .src('**/*.adoc', { base: previewSrc, cwd: previewSrc })
       .pipe(
         map((file, enc, next) => {
-          const siteRootPath = path.relative(ospath.dirname(file.path), ospath.resolve(siteSrc))
+          const siteRootPath = path.relative(ospath.dirname(file.path), ospath.resolve(previewSrc))
           const uiModel = Object.assign({}, baseUiModel)
           uiModel.page = Object.assign({}, uiModel.page)
           uiModel.siteRootPath = siteRootPath
@@ -52,12 +52,12 @@ module.exports = (src, dest, siteSrc, siteDest, sink = () => map(), layouts = {}
           next(null, file)
         })
       )
-      .pipe(vfs.dest(siteDest))
+      .pipe(vfs.dest(previewDest))
       .pipe(sink())
   )
 
-function loadSampleUiModel (siteSrc) {
-  return fs.readFile(ospath.join(siteSrc, 'ui-model.yml'), 'utf8').then((contents) => yaml.safeLoad(contents))
+function loadSampleUiModel (src) {
+  return fs.readFile(ospath.join(src, 'ui-model.yml'), 'utf8').then((contents) => yaml.safeLoad(contents))
 }
 
 function registerPartials (src) {
@@ -87,6 +87,10 @@ function compileLayouts (src, layouts) {
   )
 }
 
+function copyImages (src, dest) {
+  return vfs.src('**/*.{png,svg}', { base: src, cwd: src }).pipe(vfs.dest(dest))
+}
+
 function toPromise (stream) {
   return new Promise((resolve, reject) => stream.on('error', reject).on('finish', resolve))
 }
-- 
2.11.0