From 1909970bf875e605ef7b0dcf53a77fb0d9efd97b Mon Sep 17 00:00:00 2001
From: mikob <fxrock2002@yahoo.com>
Date: Wed, 29 Apr 2020 17:58:06 -0500
Subject: [PATCH 1/2] Made tab reload optional - sometimes we have our own code
 to reinject content script necessities, or we don't have content script, and
 sometimes we don't want the page to refresh

---
 hot-reload.js | 31 +++++++++++++++++++------------
 1 file changed, 19 insertions(+), 12 deletions(-)

diff --git a/hot-reload.js b/hot-reload.js
index de5e58c..fd84c4c 100644
--- a/hot-reload.js
+++ b/hot-reload.js
@@ -17,36 +17,43 @@ const timestampForFilesInDirectory = dir =>
         filesInDirectory (dir).then (files =>
             files.map (f => f.name + f.lastModifiedDate).join ())
 
-const reload = () => {
+const reload = (reloadTab) => {
 
-    chrome.tabs.query ({ active: true, currentWindow: true }, tabs => { // NB: see https://github.com/xpl/crx-hotreload/issues/5
+    if (reloadTab) {
+        chrome.tabs.query ({ active: true, currentWindow: true }, tabs => { // NB: see https://github.com/xpl/crx-hotreload/issues/5
 
-        if (tabs[0]) { chrome.tabs.reload (tabs[0].id) }
+            if (tabs[0]) { chrome.tabs.reload (tabs[0].id) }
 
+            chrome.runtime.reload ()
+        })
+    } else {
         chrome.runtime.reload ()
-    })
+    }
 }
 
-const watchChanges = (dir, lastTimestamp) => {
+const watchChanges = (dir, reloadTab, lastTimestamp) => {
 
     timestampForFilesInDirectory (dir).then (timestamp => {
 
         if (!lastTimestamp || (lastTimestamp === timestamp)) {
 
-            setTimeout (() => watchChanges (dir, timestamp), 1000) // retry after 1s
+            setTimeout (() => watchChanges (dir, reloadTab, timestamp), 1000) // poll every 1s
 
         } else {
 
-            reload ()
+            reload (reloadTab)
         }
     })
 
 }
 
-chrome.management.getSelf (self => {
 
-    if (self.installType === 'development') {
-
-        chrome.runtime.getPackageDirectoryEntry (dir => watchChanges (dir))
+if (typeof module === 'object') {
+    exports.default = (opts) => {
+        chrome.management.getSelf (self => {
+            if (self.installType === 'development') {
+                chrome.runtime.getPackageDirectoryEntry (dir => watchChanges (dir, opts.reloadTab))
+            }
+        })
     }
-})
+}

From 6a48d8f838a62c62261b441009c3fa7df37083cc Mon Sep 17 00:00:00 2001
From: mikob <fxrock2002@yahoo.com>
Date: Tue, 26 May 2020 16:25:23 -0500
Subject: [PATCH 2/2] updated README. Made sure it can be loaded as a
 standalone script still

---
 README.md     | 16 ++++++++++++++--
 hot-reload.js | 12 +++++++++++-
 2 files changed, 25 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index fc2c2ae..f8ade74 100644
--- a/README.md
+++ b/README.md
@@ -9,7 +9,13 @@ Here's [a blog post explaining it](https://60devs.com/hot-reloading-for-chrome-e
 - Works by checking timestamps of files
 - Supports nested directories
 - Automatically disables itself in production
-- And it's just a <a href="https://github.com/xpl/crx-hotreload/blob/master/hot-reload.js">50 lines of code</a>!
+- And it's just <a href="https://github.com/xpl/crx-hotreload/blob/master/hot-reload.js">50 lines of code</a>!
+
+## Options
+
+|  Name        |   Value                    |  Description                           |
+|--------------|----------------------------|----------------------------------------|
+| `reloadTab`  | `boolean` (default: true)  | reload the active tab when crx changes.|
 
 ## How To Use
 
@@ -31,4 +37,10 @@ It is also available as NPM module:
 npm install crx-hotreload
 ```
 
-Then use a `require` (or `import`) to execute the script.
+In your script:
+```
+const hotReload = require('crx-hotreload');
+hotReload.default({
+    reloadTab: false
+});
+```
diff --git a/hot-reload.js b/hot-reload.js
index fd84c4c..572fe6d 100644
--- a/hot-reload.js
+++ b/hot-reload.js
@@ -47,13 +47,23 @@ const watchChanges = (dir, reloadTab, lastTimestamp) => {
 
 }
 
+const defaultOpts = {
+    reloadTab: true
+};
 
 if (typeof module === 'object') {
     exports.default = (opts) => {
+        const combinedOpts = Object.assign({}, defaultOpts, opts);
         chrome.management.getSelf (self => {
             if (self.installType === 'development') {
-                chrome.runtime.getPackageDirectoryEntry (dir => watchChanges (dir, opts.reloadTab))
+                chrome.runtime.getPackageDirectoryEntry (dir => watchChanges (dir, combinedOpts.reloadTab))
             }
         })
     }
+} else {
+    chrome.management.getSelf (self => {
+        if (self.installType === 'development') {
+            chrome.runtime.getPackageDirectoryEntry (dir => watchChanges (dir, defaultOpts.reloadTab))
+        }
+    })
 }