From e24f0f8afaf21ec370339392fc0f94623222d8fe Mon Sep 17 00:00:00 2001
From: Omar Rizwan <omar@omar.website>
Date: Fri, 19 Feb 2021 10:02:39 -0800
Subject: [PATCH] active: refactor / simplify to use withTab

---
 extension/background.js | 24 +++++-------------------
 1 file changed, 5 insertions(+), 19 deletions(-)

diff --git a/extension/background.js b/extension/background.js
index 2c5b13f..6898fe6 100644
--- a/extension/background.js
+++ b/extension/background.js
@@ -238,6 +238,11 @@ router["/tabs/by-id"] = {
   router["/tabs/by-id/*/title.txt"] = withTab(tab => tab.title + "\n");
   router["/tabs/by-id/*/text.txt"] = fromScript(`document.body.innerText`);
   router["/tabs/by-id/*/source.html"] = fromScript(`document.body.innerHTML`);
+
+  // echo true > mnt/tabs/by-id/1644/active
+  // cat mnt/tabs/by-id/1644/active
+  router["/tabs/by-id/*/active"] = withTab(tab => JSON.stringify(tab.active) + '\n',
+                                           buf => ({ active: buf.trim() === "true" }));
 })();
 (function() {
   let nextConsoleFh = 0; let consoleForFh = {};
@@ -355,25 +360,6 @@ router["/tabs/by-id/*/control"] = {
   },
   async truncate({path, size}) { return {}; }
 };
-router["/tabs/by-id/*/active"] = {
-  // echo true > mnt/tabs/by-id/1644/active
-  // cat mnt/tabs/by-id/1644/active
-  async read({path, fh, offset, size}) {
-    const tabId = parseInt(pathComponent(path, -2));
-    const tab = await browser.tabs.get(tabId);
-    const buf = (JSON.stringify(tab.active) + '\n').slice(offset, offset + size);
-    return { buf };
-  },
-  async write({path, buf}) {
-    if (buf.trim() === "true") {
-      const tabId = parseInt(pathComponent(path, -2));
-      await browser.tabs.update(tabId, { active: true });
-    }
-    return {size: stringToUtf8Array(buf).length};
-  },
-  async truncate({path, size}) { return {}; }
-};
-
 // debugger/ : debugger-API-dependent (Chrome-only)
 (function() {
   if (!chrome.debugger) return;