Allow for / search functionality (#3746)

Author: lfoster-statsig

edit-page.js

@@ -83,4 +83,69 @@
       });
     });
   }
+
+  const SEARCH_TRIGGER_SELECTORS = [
+    'button[aria-label*="Search"]',
+    '[data-commandk-trigger]',
+    '[data-cmdk-trigger]',
+    '.DocSearch-Button',
+    'button[class*="search"]',
+  ];
+
+  function isEditableElement(element) {
+    if (!element) {
+      return false;
+    }
+
+    const tagName = element.tagName;
+    return (
+      element.isContentEditable ||
+      tagName === 'INPUT' ||
+      tagName === 'TEXTAREA' ||
+      element.getAttribute('role') === 'textbox'
+    );
+  }
+
+  function triggerSearchPalette() {
+    const syntheticEvent = new KeyboardEvent('keydown', {
+      key: 'k',
+      code: 'KeyK',
+      ctrlKey: true,
+      metaKey: true,
+      bubbles: true,
+      cancelable: true
+    });
+
+    window.dispatchEvent(syntheticEvent);
+
+    for (const selector of SEARCH_TRIGGER_SELECTORS) {
+      const candidate = document.querySelector(selector);
+      if (candidate) {
+        candidate.click();
+        return;
+      }
+    }
+  }
+
+  window.addEventListener(
+    'keydown',
+    function(event) {
+      if (
+        event.defaultPrevented ||
+        event.repeat ||
+        event.key !== '/' ||
+        event.altKey ||
+        event.metaKey ||
+        event.ctrlKey ||
+        event.shiftKey ||
+        isEditableElement(event.target)
+      ) {
+        return;
+      }
+
+      event.preventDefault();
+      triggerSearchPalette();
+    },
+    true
+  );
 })();