initial commit

extension/background.js

@@ -0,0 +1,12 @@
+let port = null;
+
+browser.runtime.onMessage.addListener(message => {
+    if (port == null || port.error) {
+        port = browser.runtime.connectNative('cheetah');
+    }
+    try {
+        port.postMessage(message);
+    } catch (error) {
+        port = null;
+    }
+});

extension/cheetah.js

@@ -0,0 +1,23 @@
+let updateFrequency = 1000;
+
+function update() {
+    let editor = window.wrappedJSObject.editor;
+    if (!editor) {
+        return;
+    }
+
+    let modeId = document.querySelector('.react-monaco-editor-react')?.dataset.modeId;
+    let fileUri = document.querySelector('.monaco-editor[role="code"]')?.dataset.uri;
+    let terminal = document.querySelector('.terminal .xterm-accessibility')?.innerText.trim();
+    
+    let message = {
+        mode: modeId,
+        files: { [fileUri]: editor.getValue() },
+        logs: { terminal }
+    };
+
+    message.navigationStart = performance.timing.navigationStart;
+    browser.runtime.sendMessage(message);
+}
+
+setInterval(update, updateFrequency);

extension/manifest.json

@@ -0,0 +1,35 @@
+{
+    "description": "Cheetah browser extension",
+    "manifest_version": 2,
+    "name": "Cheetah",
+    "version": "1.0",
+    "homepage_url": "https://phrack.org",
+    "icons": {
+        "48": "icon.png"
+    },
+    "content_scripts": [
+        {
+            "matches": [
+                "*://localhost/*",
+                "https://app.coderpad.io/*"
+            ],
+            "js": [
+                "cheetah.js"
+            ]
+        }
+    ],
+    "browser_specific_settings": {
+        "gecko": {
+            "id": "cheetah@phrack.org",
+            "strict_min_version": "50.0"
+        }
+    },
+    "background": {
+        "scripts": [
+            "background.js"
+        ]
+    },
+    "permissions": [
+        "nativeMessaging"
+    ]
+}