From 7768190e782290ee22c77ca33ad74dcc78f3daee Mon Sep 17 00:00:00 2001
From: Sebastian Markbage <sebastian@calyptus.eu>
Date: Wed, 4 Sep 2024 12:01:03 -0400
Subject: [PATCH] update debug()

---
 .../src/backend/fiber/renderer.js             | 86 ++++++++++---------
 1 file changed, 45 insertions(+), 41 deletions(-)

diff --git a/packages/react-devtools-shared/src/backend/fiber/renderer.js b/packages/react-devtools-shared/src/backend/fiber/renderer.js
index ca876758e5743..a87893ad64fc1 100644
--- a/packages/react-devtools-shared/src/backend/fiber/renderer.js
+++ b/packages/react-devtools-shared/src/backend/fiber/renderer.js
@@ -1095,7 +1095,10 @@ export function attach(
     // even if objects are different
     const message = formatConsoleArgumentsToSingleString(...args);
     if (__DEBUG__) {
-      debug('onErrorOrWarning', fiber, null, `${type}: "${message}"`);
+      const fiberInstance = fiberToFiberInstanceMap.get(fiber);
+      if (fiberInstance !== undefined) {
+        debug('onErrorOrWarning', fiberInstance, null, `${type}: "${message}"`);
+      }
     }
 
     // Mark this Fiber as needed its warning/error count updated during the next flush.
@@ -1131,32 +1134,37 @@ export function attach(
   // It relies on the extension to pass the preference through via the global.
   patchConsoleUsingWindowValues();
 
-  const debug = (
+  function debug(
     name: string,
-    fiber: Fiber,
+    instance: DevToolsInstance,
     parentInstance: null | DevToolsInstance,
     extraString: string = '',
-  ): void => {
+  ): void {
     if (__DEBUG__) {
       const displayName =
-        fiber.tag + ':' + (getDisplayNameForFiber(fiber) || 'null');
-
-      const maybeID = getFiberIDUnsafe(fiber) || '<no id>';
-
-      let parentDisplayName;
-      let maybeParentID;
-      if (parentInstance !== null && parentInstance.kind === FIBER_INSTANCE) {
-        const parentFiber = parentInstance.data;
-        parentDisplayName =
-          parentFiber.tag +
-          ':' +
-          (getDisplayNameForFiber(parentFiber) || 'null');
-        maybeParentID = String(parentInstance.id);
-      } else {
-        // TODO: Handle VirtualInstance
-        parentDisplayName = '';
-        maybeParentID = '<no-id>';
-      }
+        instance.kind === VIRTUAL_INSTANCE
+          ? instance.data.name || 'null'
+          : instance.data.tag +
+            ':' +
+            (getDisplayNameForFiber(instance.data) || 'null');
+
+      const maybeID =
+        instance.kind === FILTERED_FIBER_INSTANCE ? '<no id>' : instance.id;
+
+      const parentDisplayName =
+        parentInstance === null
+          ? ''
+          : parentInstance.kind === VIRTUAL_INSTANCE
+            ? parentInstance.data.name || 'null'
+            : parentInstance.data.tag +
+              ':' +
+              (getDisplayNameForFiber(parentInstance.data) || 'null');
+
+      const maybeParentID =
+        parentInstance === null ||
+        parentInstance.kind === FILTERED_FIBER_INSTANCE
+          ? '<no id>'
+          : parentInstance.id;
 
       console.groupCollapsed(
         `[renderer] %c${name} %c${displayName} (${maybeID}) %c${
@@ -1170,7 +1178,7 @@ export function attach(
       console.log(new Error().stack.split('\n').slice(1).join('\n'));
       console.groupEnd();
     }
-  };
+  }
 
   // eslint-disable-next-line no-unused-vars
   function debugTree(instance: DevToolsInstance, indent: number = 0) {
@@ -1570,9 +1578,6 @@ export function attach(
   // Removes a Fiber (and its alternate) from the Maps used to track their id.
   // This method should always be called when a Fiber is unmounting.
   function untrackFiber(nearestInstance: DevToolsInstance, fiber: Fiber) {
-    if (__DEBUG__) {
-      debug('untrackFiber()', fiber, null);
-    }
     // TODO: Consider using a WeakMap instead. The only thing where that doesn't work
     // is React Native Paper which tracks tags but that support is eventually going away
     // and can use the old findFiberByHostInstance strategy.
@@ -2246,7 +2251,7 @@ export function attach(
     const id = fiberInstance.id;
 
     if (__DEBUG__) {
-      debug('recordMount()', fiber, parentInstance);
+      debug('recordMount()', fiberInstance, parentInstance);
     }
 
     const isProfilingSupported = fiber.hasOwnProperty('treeBaseDuration');
@@ -2423,7 +2428,7 @@ export function attach(
   function recordUnmount(fiberInstance: FiberInstance): void {
     const fiber = fiberInstance.data;
     if (__DEBUG__) {
-      debug('recordUnmount()', fiber, null);
+      debug('recordUnmount()', fiberInstance, reconcilingParent);
     }
 
     if (trackedPathMatchInstance === fiberInstance) {
@@ -2758,15 +2763,14 @@ export function attach(
     fiber: Fiber,
     traceNearestHostComponentUpdate: boolean,
   ): void {
-    if (__DEBUG__) {
-      debug('mountFiberRecursively()', fiber, reconcilingParent);
-    }
-
     const shouldIncludeInTree = !shouldFilterFiber(fiber);
     let newInstance = null;
     if (shouldIncludeInTree) {
       newInstance = recordMount(fiber, reconcilingParent);
       insertChild(newInstance);
+      if (__DEBUG__) {
+        debug('mountFiberRecursively()', newInstance, reconcilingParent);
+      }
     } else if (
       reconcilingParent !== null &&
       reconcilingParent.kind === VIRTUAL_INSTANCE
@@ -2786,6 +2790,9 @@ export function attach(
 
       newInstance = createFilteredFiberInstance(fiber);
       insertChild(newInstance);
+      if (__DEBUG__) {
+        debug('mountFiberRecursively()', newInstance, reconcilingParent);
+      }
     }
 
     // If we have the tree selection from previous reload, try to match this Fiber.
@@ -2899,9 +2906,7 @@ export function attach(
   // when we switch from primary to fallback, or deleting a subtree.
   function unmountInstanceRecursively(instance: DevToolsInstance) {
     if (__DEBUG__) {
-      if (instance.kind === FIBER_INSTANCE) {
-        debug('unmountInstanceRecursively()', instance.data, null);
-      }
+      debug('unmountInstanceRecursively()', instance, reconcilingParent);
     }
 
     const stashedParent = reconcilingParent;
@@ -3035,13 +3040,10 @@ export function attach(
     parentInstance: FiberInstance | VirtualInstance,
   ) {
     if (__DEBUG__) {
-      if (
-        parentInstance.firstChild !== null &&
-        parentInstance.firstChild.kind === FIBER_INSTANCE
-      ) {
+      if (parentInstance.firstChild !== null) {
         debug(
           'recordResetChildren()',
-          parentInstance.firstChild.data,
+          parentInstance.firstChild,
           parentInstance,
         );
       }
@@ -3418,7 +3420,9 @@ export function attach(
     traceNearestHostComponentUpdate: boolean,
   ): boolean {
     if (__DEBUG__) {
-      debug('updateFiberRecursively()', nextFiber, reconcilingParent);
+      if (fiberInstance !== null) {
+        debug('updateFiberRecursively()', fiberInstance, reconcilingParent);
+      }
     }
 
     if (traceUpdatesEnabled) {