very small fixup - don't do the query if the thing is itself a textarea

Author: ntwigg

browser-extension/src/entrypoints/content.ts

@@ -1,7 +1,7 @@
-import { logger } from './content/logger'
-import { injectStyles } from './content/styles'
 import { HandlerRegistry } from '../datamodel/handler-registry'
 import { TextareaRegistry } from '../datamodel/textarea-registry'
+import { logger } from './content/logger'
+import { injectStyles } from './content/styles'
 
 const handlerRegistry = new HandlerRegistry()
 const textareaRegistry = new TextareaRegistry()
@@ -31,12 +31,13 @@ function handleMutations(mutations: MutationRecord[]): void {
         const element = node as Element
         if (element.tagName === 'TEXTAREA') {
           initializeMaybeIsPageload(element as HTMLTextAreaElement)
-        }
-        // Also check for textareas within added subtrees
-        const textareas = element.querySelectorAll?.('textarea')
-        if (textareas) {
-          for (const textarea of textareas) {
-            initializeMaybeIsPageload(textarea)
+        } else {
+          // Also check for textareas within added subtrees
+          const textareas = element.querySelectorAll?.('textarea')
+          if (textareas) {
+            for (const textarea of textareas) {
+              initializeMaybeIsPageload(textarea)
+            }
           }
         }
       }
@@ -48,12 +49,13 @@ function handleMutations(mutations: MutationRecord[]): void {
         const element = node as Element
         if (element.tagName === 'TEXTAREA') {
           textareaRegistry.unregisterDueToModification(element as HTMLTextAreaElement)
-        }
-        // Also check for textareas within removed subtrees
-        const textareas = element.querySelectorAll?.('textarea')
-        if (textareas) {
-          for (const textarea of textareas) {
-            textareaRegistry.unregisterDueToModification(textarea)
+        } else {
+          // Also check for textareas within removed subtrees
+          const textareas = element.querySelectorAll?.('textarea')
+          if (textareas) {
+            for (const textarea of textareas) {
+              textareaRegistry.unregisterDueToModification(textarea)
+            }
           }
         }
       }
@@ -70,7 +72,7 @@ function initializeMaybeIsPageload(textarea: HTMLTextAreaElement) {
 
   logger.debug('activating textarea {}', textarea)
   injectStyles()
-  
+
   // Use registry to identify and handle this specific textarea
   const textareaInfo = handlerRegistry.identifyTextarea(textarea)
   if (textareaInfo) {