Fixed invalid DevTools work tags (#20362)

* Fixed invalid DevTools work tags

Work tags changed recently (PR #13902) but we didn't bump React versions. This meant that DevTools has valid work tags only for master (and FB www sync) but invalid work tags for the latest open source releases. To fix this, I incremneted React's version in Git (without an actual release) and added a new fork to the work tags detection branch.

This commit also adds tags for the experimental Scope and Fundamental APIs to DevTools so component names will at least display correctly. Technically these new APIs were first introduced to experimental builds ~16.9 but I didn't add a new branch to the work tags fork because I don't they're used commonly. I've just added them to the 17+ branches.

* Removed FundamentalComponent from DevTools tag defs

package.json

@@ -106,8 +106,8 @@
  },
  "scripts": {
  "build": "node ./scripts/rollup/build.js",
- "build-for-devtools-dev": "cross-env RELEASE_CHANNEL=experimental yarn build react/index,react-dom/index,react-is,react-debug-tools,scheduler,react-test-renderer,react-refresh --type=NODE_DEV",
- "build-for-devtools-prod": "cross-env RELEASE_CHANNEL=experimental yarn build react/index,react-dom/index,react-is,react-debug-tools,scheduler,react-test-renderer,react-refresh --type=NODE_PROD",
+ "build-for-devtools-dev": "cross-env RELEASE_CHANNEL=experimental yarn build react/index,react-dom,react-is,react-debug-tools,scheduler,react-test-renderer,react-refresh --type=NODE_DEV",
+ "build-for-devtools-prod": "cross-env RELEASE_CHANNEL=experimental yarn build react/index,react-dom,react-is,react-debug-tools,scheduler,react-test-renderer,react-refresh --type=NODE_PROD",
  "linc": "node ./scripts/tasks/linc.js",
  "lint": "node ./scripts/tasks/eslint.js",
  "lint-build": "node ./scripts/rollup/validate/index.js",

packages/react-art/package.json

@@ -1,7 +1,7 @@
 {
  "name": "react-art",
  "description": "React ART is a JavaScript library for drawing vector graphics using React. It provides declarative and reactive bindings to the ART library. Using the same declarative API you can render the output to either Canvas, SVG or VML (IE8).",
- "version": "17.0.1",
+ "version": "17.0.2",
  "main": "index.js",
  "repository": {
  "type": "git",
@@ -29,7 +29,7 @@
  "scheduler": "^0.20.1"
  },
  "peerDependencies": {
- "react": "17.0.1"
+ "react": "17.0.2"
  },
  "files": [
  "LICENSE",

packages/react-devtools-shared/src/backend/renderer.js

@@ -7,7 +7,7 @@
  * @flow
  */
 
-import {gte} from 'semver';
+import {gt, gte} from 'semver';
 import {
  ComponentFilterDisplayName,
  ComponentFilterElementType,
@@ -166,8 +166,10 @@ export function getInternalReactConstants(
  // **********************************************************
  // The section below is copied from files in React repo.
  // Keep it in sync, and add version guards if it changes.
- if (gte(version, '17.0.0-alpha')) {
- // TODO (Offscreen) Update the version number above to reflect the first Offscreen alpha/beta release.
+ //
+ // TODO Update the gt() check below to be gte() whichever the next version number is.
+ // Currently the version in Git is 17.0.2 (but that version has not been/may not end up being released).
+ if (gt(version, '17.0.1')) {
  ReactTypeOfWork = {
  ClassComponent: 1,
  ContextConsumer: 9,
@@ -185,10 +187,41 @@ export function getInternalReactConstants(
  IncompleteClassComponent: 17,
  IndeterminateComponent: 2,
  LazyComponent: 16,
+ LegacyHiddenComponent: 23,
  MemoComponent: 14,
  Mode: 8,
  OffscreenComponent: 22, // Experimental
  Profiler: 12,
+ ScopeComponent: 21, // Experimental
+ SimpleMemoComponent: 15,
+ SuspenseComponent: 13,
+ SuspenseListComponent: 19, // Experimental
+ YieldComponent: -1, // Removed
+ };
+ } else if (gte(version, '17.0.0-alpha')) {
+ ReactTypeOfWork = {
+ ClassComponent: 1,
+ ContextConsumer: 9,
+ ContextProvider: 10,
+ CoroutineComponent: -1, // Removed
+ CoroutineHandlerPhase: -1, // Removed
+ DehydratedSuspenseComponent: 18, // Behind a flag
+ ForwardRef: 11,
+ Fragment: 7,
+ FunctionComponent: 0,
+ HostComponent: 5,
+ HostPortal: 4,
+ HostRoot: 3,
+ HostText: 6,
+ IncompleteClassComponent: 17,
+ IndeterminateComponent: 2,
+ LazyComponent: 16,
+ LegacyHiddenComponent: 24,
+ MemoComponent: 14,
+ Mode: 8,
+ OffscreenComponent: 23, // Experimental
+ Profiler: 12,
+ ScopeComponent: 21, // Experimental
  SimpleMemoComponent: 15,
  SuspenseComponent: 13,
  SuspenseListComponent: 19, // Experimental
@@ -212,10 +245,12 @@ export function getInternalReactConstants(
  IncompleteClassComponent: 17,
  IndeterminateComponent: 2,
  LazyComponent: 16,
+ LegacyHiddenComponent: -1,
  MemoComponent: 14,
  Mode: 8,
  OffscreenComponent: -1, // Experimental
  Profiler: 12,
+ ScopeComponent: -1, // Experimental
  SimpleMemoComponent: 15,
  SuspenseComponent: 13,
  SuspenseListComponent: 19, // Experimental
@@ -239,10 +274,12 @@ export function getInternalReactConstants(
  IncompleteClassComponent: -1, // Doesn't exist yet
  IndeterminateComponent: 4,
  LazyComponent: -1, // Doesn't exist yet
+ LegacyHiddenComponent: -1,
  MemoComponent: -1, // Doesn't exist yet
  Mode: 10,
  OffscreenComponent: -1, // Experimental
  Profiler: 15,
+ ScopeComponent: -1, // Experimental
  SimpleMemoComponent: -1, // Doesn't exist yet
  SuspenseComponent: 16,
  SuspenseListComponent: -1, // Doesn't exist yet
@@ -266,10 +303,12 @@ export function getInternalReactConstants(
  IncompleteClassComponent: -1, // Doesn't exist yet
  IndeterminateComponent: 0,
  LazyComponent: -1, // Doesn't exist yet
+ LegacyHiddenComponent: -1,
  MemoComponent: -1, // Doesn't exist yet
  Mode: 11,
  OffscreenComponent: -1, // Experimental
  Profiler: 15,
+ ScopeComponent: -1, // Experimental
  SimpleMemoComponent: -1, // Doesn't exist yet
  SuspenseComponent: 16,
  SuspenseListComponent: -1, // Doesn't exist yet
@@ -301,7 +340,11 @@ export function getInternalReactConstants(
  HostPortal,
  HostText,
  Fragment,
+ LazyComponent,
+ LegacyHiddenComponent,
  MemoComponent,
+ OffscreenComponent,
+ ScopeComponent,
  SimpleMemoComponent,
  SuspenseComponent,
  SuspenseListComponent,
@@ -354,11 +397,22 @@ export function getInternalReactConstants(
  case HostText:
  case Fragment:
  return null;
+ case LazyComponent:
+ // This display name will not be user visible.
+ // Once a Lazy component loads its inner component, React replaces the tag and type.
+ // This display name will only show up in console logs when DevTools DEBUG mode is on.
+ return 'Lazy';
  case MemoComponent:
  case SimpleMemoComponent:
  return getDisplayName(resolvedType, 'Anonymous');
  case SuspenseComponent:
  return 'Suspense';
+ case LegacyHiddenComponent:
+ return 'LegacyHidden';
+ case OffscreenComponent:
+ return 'Offscreen';
+ case ScopeComponent:
+ return 'Scope';
  case SuspenseListComponent:
  return 'SuspenseList';
  default:
@@ -493,10 +547,14 @@ export function attach(
 
  const debug = (name: string, fiber: Fiber, parentFiber: ?Fiber): void => {
  if (__DEBUG__) {
- const displayName = getDisplayNameForFiber(fiber) || 'null';
+ const displayName =
+ fiber.tag + ':' + (getDisplayNameForFiber(fiber) || 'null');
  const id = getFiberID(fiber);
- const parentDisplayName =
- (parentFiber != null && getDisplayNameForFiber(parentFiber)) || 'null';
+ const parentDisplayName = parentFiber
+ ? parentFiber.tag +
+ ':' +
+ (getDisplayNameForFiber(parentFiber) || 'null')
+ : '';
  const parentID = parentFiber ? getFiberID(parentFiber) : '';
  // NOTE: calling getFiberID or getPrimaryFiber is unsafe here
  // because it will put them in the map. For now, we'll omit them.
@@ -1207,6 +1265,7 @@ export function attach(
  return;
  }
  const id = getFiberID(primaryFiber);
+
  if (isRoot) {
  // Roots must be removed only after all children (pending and simulated) have been removed.
  // So we track it separately.

packages/react-devtools-shared/src/backend/types.js

@@ -42,10 +42,12 @@ export type WorkTagMap = {|
  IncompleteClassComponent: WorkTag,
  IndeterminateComponent: WorkTag,
  LazyComponent: WorkTag,
+ LegacyHiddenComponent: WorkTag,
  MemoComponent: WorkTag,
  Mode: WorkTag,
  OffscreenComponent: WorkTag,
  Profiler: WorkTag,
+ ScopeComponent: WorkTag,
  SimpleMemoComponent: WorkTag,
  SuspenseComponent: WorkTag,
  SuspenseListComponent: WorkTag,

packages/react-dom/package.json

@@ -1,6 +1,6 @@
 {
  "name": "react-dom",
- "version": "17.0.1",
+ "version": "17.0.2",
  "description": "React package for working with the DOM.",
  "main": "index.js",
  "repository": {
@@ -22,7 +22,7 @@
  "scheduler": "^0.20.1"
  },
  "peerDependencies": {
- "react": "17.0.1"
+ "react": "17.0.2"
  },
  "files": [
  "LICENSE",

packages/react-is/package.json

@@ -1,6 +1,6 @@
 {
  "name": "react-is",
- "version": "17.0.1",
+ "version": "17.0.2",
  "description": "Brand checking of React Elements.",
  "main": "index.js",
  "repository": {

packages/react-reconciler/package.json

@@ -26,7 +26,7 @@
  "node": ">=0.10.0"
  },
  "peerDependencies": {
- "react": "^17.0.1"
+ "react": "^17.0.2"
  },
  "dependencies": {
  "loose-envify": "^1.1.0",

packages/react-test-renderer/package.json

@@ -1,6 +1,6 @@
 {
  "name": "react-test-renderer",
- "version": "17.0.1",
+ "version": "17.0.2",
  "description": "React package for snapshot testing.",
  "main": "index.js",
  "repository": {
@@ -20,12 +20,12 @@
  "homepage": "https://reactjs.org/",
  "dependencies": {
  "object-assign": "^4.1.1",
- "react-is": "^17.0.1",
+ "react-is": "^17.0.2",
  "react-shallow-renderer": "^16.13.1",
  "scheduler": "^0.20.1"
  },
  "peerDependencies": {
- "react": "17.0.1"
+ "react": "17.0.2"
  },
  "files": [
  "LICENSE",

packages/react/package.json

@@ -4,7 +4,7 @@
  "keywords": [
  "react"
  ],
- "version": "17.0.1",
+ "version": "17.0.2",
  "homepage": "https://reactjs.org/",
  "bugs": "https://github.com/facebook/react/issues",
  "license": "MIT",

packages/shared/ReactVersion.js

@@ -6,4 +6,8 @@
  */
 
 // TODO: this is special because it gets imported during build.
-export default '17.0.1';
+//
+// TODO: 17.0.2 has not been released to NPM;
+// It exists as a placeholder so that DevTools can support work tag changes between releases.
+// When we next publish a release (either 17.0.2 or 17.1.0), update the matching TODO in backend/renderer.js
+export default '17.0.2';