From d4ed8ad2407e5094e902b44dc309258a97499b34 Mon Sep 17 00:00:00 2001
From: Samuel Elliott <samuel@fancy.org.uk>
Date: Sun, 17 Mar 2019 08:15:52 +0000
Subject: [PATCH] Watch inlined files

---
 core/src/main.js                    | 16 +++++++++++-----
 tests/ext/themes/Example/index.scss |  4 ++++
 2 files changed, 15 insertions(+), 5 deletions(-)

diff --git a/core/src/main.js b/core/src/main.js
index 46441e16b..edb1e739d 100644
--- a/core/src/main.js
+++ b/core/src/main.js
@@ -87,7 +87,7 @@ class Comms {
             });
         });
 
-        const sassImporter = async (context, url, prev) => {
+        const sassImporter = async (context, url, prev, inlinedFiles) => {
             let file = path.resolve(path.dirname(prev), url);
 
             const scss = await FileUtils.readFile(file).catch(err => FileUtils.readFile(file += '.scss'));
@@ -95,7 +95,10 @@ class Comms {
             const result = await postcss([postcssUrl({url: 'inline', encodeType: 'base64', optimizeSvgEncode: true})])
                 .process(scss, {from: file, syntax: postcssScss});
 
-            console.log('Processed', file, result);
+            for (const message of result.messages) {
+                if (message.type !== 'dependency') continue;
+                inlinedFiles.push(message.file);
+            }
 
             return {file, contents: result.css};
         };
@@ -106,13 +109,16 @@ class Comms {
                 options.path = undefined;
             }
 
+            const inlinedFiles = [];
+
             options.importer = function (url, prev, done) {
-                sassImporter(this, url, prev).then(done, done);
+                sassImporter(this, url, prev, inlinedFiles).then(done, done);
             };
 
             sass.render(options, (err, result) => {
-                if (err) event.reject(err);
-                else event.reply(result);
+                if (err) return event.reject(err);
+                result.stats.includedFiles = result.stats.includedFiles.concat(inlinedFiles);
+                event.reply(result);
             });
         });
 
diff --git a/tests/ext/themes/Example/index.scss b/tests/ext/themes/Example/index.scss
index 225229aae..36c9942d2 100644
--- a/tests/ext/themes/Example/index.scss
+++ b/tests/ext/themes/Example/index.scss
@@ -35,3 +35,7 @@ $index: 0;
 
     $index: $index + 1;
 }
+
+.bd-scroller {
+    background-image: url('icon.svg');
+}