init

hot-reload.js

@@ -0,0 +1,36 @@
+const filesInDirectory = dir => new Promise (resolve =>
+    dir.createReader ().readEntries (entries =>
+        Promise.all (entries.filter (e => e.name[0] !== '.').map (e =>
+            e.isDirectory
+                ? filesInDirectory (e)
+                : new Promise (resolve => e.file (resolve))
+        ))
+        .then (files => [].concat (...files))
+        .then (resolve)
+    )
+)
+
+const timestampForFilesInDirectory = dir =>
+        filesInDirectory (dir).then (files =>
+            files.map (f => f.name + f.lastModifiedDate).join ())
+
+const watchChanges = (dir, lastTimestamp) => {
+    timestampForFilesInDirectory (dir).then (timestamp => {
+        if (!lastTimestamp || (lastTimestamp === timestamp)) {
+            setTimeout (() => watchChanges (dir, timestamp), 1000) // retry after 1s
+        } else {
+            chrome.runtime.reload ()
+        }
+    })
+}
+
+chrome.management.getSelf (self => {
+    if (self.installType === 'development') {
+        chrome.runtime.getPackageDirectoryEntry (dir => watchChanges (dir))
+        chrome.tabs.query ({ active: true, lastFocusedWindow: true }, tabs => { // NB: see https://github.com/xpl/crx-hotreload/issues/5
+            if (tabs[0]) {
+                chrome.tabs.reload (tabs[0].id)
+            }
+        })
+    }
+})

manifest.json

@@ -0,0 +1,30 @@
+{
+    "name": "Ebay research",
+    "version": "0.0.1",
+    "manifest_version": 2,
+    "author": "rollun.com",
+
+    "background": { "scripts": ["hot-reload.js"] },
+
+    "browser_action": {
+      "default_title": "Ebay - research lots faster",
+      "default_icon": "icon.png"
+    },
+
+    "icons": {
+      "128": "icon.png"
+    },
+
+    "content_scripts": [{
+      "matches": ["https://www.ebay.com/sh/research?*"],
+      "js": [
+          "react.development.js",
+          "react-dom.development.js",
+          "script.js"
+      ],
+      "css": ["styles.css"],
+      "run_at": "document_end"
+    }],
+
+    "permissions": []
+  }