[DevTools] Ignore List Stack Traces (facebook#34210)

sebmarkbage · eps1lon · web-flow · commit a85ec041d634 · 2025-08-22T00:03:05.000+02:00
Co-authored-by: Sebastian Sebbie Silbermann &lt;sebastian.silbermann@vercel.com&gt;
diff --git a/fixtures/flight/config/webpack.config.js b/fixtures/flight/config/webpack.config.js
@@ -15,6 +15,7 @@ const TerserPlugin = require('terser-webpack-plugin');
 const MiniCssExtractPlugin = require('mini-css-extract-plugin');
 const CssMinimizerPlugin = require('css-minimizer-webpack-plugin');
 const ModuleScopePlugin = require('react-dev-utils/ModuleScopePlugin');
+const DevToolsIgnorePlugin = require('devtools-ignore-webpack-plugin');
 const getCSSModuleLocalIdent = require('react-dev-utils/getCSSModuleLocalIdent');
 const paths = require('./paths');
 const modules = require('./modules');
@@ -685,6 +686,15 @@ module.exports = function (webpackEnv) {
           },
         }),
       // Fork Start
+      new DevToolsIgnorePlugin({
+        shouldIgnorePath: function (path) {
+          return (
+            path.includes('/node_modules/') ||
+            path.includes('/webpack/') ||
+            path.endsWith('/src/index.js')
+          );
+        },
+      }),
       new ReactFlightWebpackPlugin({
         isServer: false,
         clientReferences: {
diff --git a/fixtures/flight/package.json b/fixtures/flight/package.json
@@ -29,6 +29,7 @@
     "concurrently": "^7.3.0",
     "css-loader": "^6.5.1",
     "css-minimizer-webpack-plugin": "^3.2.0",
+    "devtools-ignore-webpack-plugin": "^0.2.0",
     "dotenv": "^10.0.0",
     "dotenv-expand": "^5.1.0",
     "file-loader": "^6.2.0",
diff --git a/fixtures/flight/server/region.js b/fixtures/flight/server/region.js
@@ -58,7 +58,8 @@ function filterStackFrame(sourceURL, functionName) {
     sourceURL !== '' &&
     !sourceURL.startsWith('node:') &&
     !sourceURL.includes('node_modules') &&
-    !sourceURL.endsWith('library.js')
+    !sourceURL.endsWith('library.js') &&
+    !sourceURL.includes('/server/region.js')
   );
 }
 
diff --git a/fixtures/flight/yarn.lock b/fixtures/flight/yarn.lock
@@ -4614,6 +4614,11 @@ detect-port-alt@^1.1.6:
     address "^1.0.1"
     debug "^2.6.0"
 
+devtools-ignore-webpack-plugin@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/devtools-ignore-webpack-plugin/-/devtools-ignore-webpack-plugin-0.2.0.tgz#a7b3d1bd0f593c7fee5cbb7534b07860e5e2447c"
+  integrity sha512-4P+1Y1VhSt1MRBRF6my8N1bs9nNMOFfIFSBHI6u18W73iCHWXNHTSWYeMoQQ72PIIHrP1q4koKpYg1Em3jb9Rw==
+
 didyoumean@^1.2.2:
   version "1.2.2"
   resolved "https://registry.yarnpkg.com/didyoumean/-/didyoumean-1.2.2.tgz#989346ffe9e839b4555ecf5666edea0d3e8ad037"
@@ -8650,16 +8655,7 @@ string-length@^5.0.1:
     char-regex "^2.0.0"
     strip-ansi "^7.0.1"
 
-"string-width-cjs@npm:string-width@^4.2.0":
-  version "4.2.3"
-  resolved "https://registry.yarnpkg.com/string-width/-/string-width-4.2.3.tgz#269c7117d27b05ad2e536830a8ec895ef9c6d010"
-  integrity sha512-wKyQRQpjJ0sIp62ErSZdGsjMJWsap5oRNihHhu6G7JVO/9jIB6UyevL+tXuOqrng8j/cxKTWyWUwvSTriiZz/g==
-  dependencies:
-    emoji-regex "^8.0.0"
-    is-fullwidth-code-point "^3.0.0"
-    strip-ansi "^6.0.1"
-
-string-width@^4.1.0, string-width@^4.2.0, string-width@^4.2.3:
+"string-width-cjs@npm:string-width@^4.2.0", string-width@^4.1.0, string-width@^4.2.0, string-width@^4.2.3:
   version "4.2.3"
   resolved "https://registry.yarnpkg.com/string-width/-/string-width-4.2.3.tgz#269c7117d27b05ad2e536830a8ec895ef9c6d010"
   integrity sha512-wKyQRQpjJ0sIp62ErSZdGsjMJWsap5oRNihHhu6G7JVO/9jIB6UyevL+tXuOqrng8j/cxKTWyWUwvSTriiZz/g==
@@ -8730,14 +8726,7 @@ string_decoder@^1.1.1:
   dependencies:
     safe-buffer "~5.2.0"
 
-"strip-ansi-cjs@npm:strip-ansi@^6.0.1":
-  version "6.0.1"
-  resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-6.0.1.tgz#9e26c63d30f53443e9489495b2105d37b67a85d9"
-  integrity sha512-Y38VPSHcqkFrCpFnQ9vuSXmquuv5oXOKpGeT6aGrr3o3Gc9AlVa6JBfUSOCnbxGGZF+/0ooI7KrPuUSztUdU5A==
-  dependencies:
-    ansi-regex "^5.0.1"
-
-strip-ansi@^6.0.0, strip-ansi@^6.0.1:
+"strip-ansi-cjs@npm:strip-ansi@^6.0.1", strip-ansi@^6.0.0, strip-ansi@^6.0.1:
   version "6.0.1"
   resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-6.0.1.tgz#9e26c63d30f53443e9489495b2105d37b67a85d9"
   integrity sha512-Y38VPSHcqkFrCpFnQ9vuSXmquuv5oXOKpGeT6aGrr3o3Gc9AlVa6JBfUSOCnbxGGZF+/0ooI7KrPuUSztUdU5A==
@@ -9452,16 +9441,7 @@ wordwrap@~1.0.0:
   resolved "https://registry.yarnpkg.com/wordwrap/-/wordwrap-1.0.0.tgz#27584810891456a4171c8d0226441ade90cbcaeb"
   integrity sha512-gvVzJFlPycKc5dZN4yPkP8w7Dc37BtP1yczEneOb4uq34pXZcvrtRTmWV8W+Ume+XCxKgbjM+nevkyFPMybd4Q==
 
-"wrap-ansi-cjs@npm:wrap-ansi@^7.0.0":
-  version "7.0.0"
-  resolved "https://registry.yarnpkg.com/wrap-ansi/-/wrap-ansi-7.0.0.tgz#67e145cff510a6a6984bdf1152911d69d2eb9e43"
-  integrity sha512-YVGIj2kamLSTxw6NsZjoBxfSwsn0ycdesmc4p+Q21c5zPuZ1pl+NfxVdxPtdHvmNVOQ6XSYG4AUtyt/Fi7D16Q==
-  dependencies:
-    ansi-styles "^4.0.0"
-    string-width "^4.1.0"
-    strip-ansi "^6.0.0"
-
-wrap-ansi@^7.0.0:
+"wrap-ansi-cjs@npm:wrap-ansi@^7.0.0", wrap-ansi@^7.0.0:
   version "7.0.0"
   resolved "https://registry.yarnpkg.com/wrap-ansi/-/wrap-ansi-7.0.0.tgz#67e145cff510a6a6984bdf1152911d69d2eb9e43"
   integrity sha512-YVGIj2kamLSTxw6NsZjoBxfSwsn0ycdesmc4p+Q21c5zPuZ1pl+NfxVdxPtdHvmNVOQ6XSYG4AUtyt/Fi7D16Q==
diff --git a/packages/react-devtools-shared/src/__tests__/utils-test.js b/packages/react-devtools-shared/src/__tests__/utils-test.js
@@ -401,7 +401,10 @@ Object.defineProperty(exports, "__esModule", { value: true });
 exports.f = f;
 function f() { }
 //# sourceMappingURL=`;
-    const result = ['', 'http://test/a.mts', 1, 17];
+    const result = {
+      location: ['', 'http://test/a.mts', 1, 17],
+      ignored: false,
+    };
     const fs = {
       'http://test/a.mts': `export function f() {}`,
       'http://test/a.mjs.map': `{"version":3,"file":"a.mjs","sourceRoot":"","sources":["a.mts"],"names":[],"mappings":";;AAAA,cAAsB;AAAtB,SAAgB,CAAC,KAAI,CAAC"}`,
diff --git a/packages/react-devtools-shared/src/devtools/views/Components/InspectedElement.js b/packages/react-devtools-shared/src/devtools/views/Components/InspectedElement.js
@@ -7,6 +7,8 @@
  * @flow
  */
 
+import type {SourceMappedLocation} from 'react-devtools-shared/src/symbolicateSource';
+
 import * as React from 'react';
 import {useCallback, useContext, useSyncExternalStore} from 'react';
 import {TreeStateContext} from './TreeContext';
@@ -28,8 +30,6 @@ import useEditorURL from '../useEditorURL';
 
 import styles from './InspectedElement.css';
 
-import type {ReactFunctionLocation} from 'shared/ReactTypes';
-
 export type Props = {};
 
 // TODO Make edits and deletes also use transition API!
@@ -61,7 +61,7 @@ export default function InspectedElementWrapper(_: Props): React.Node {
           ? inspectedElement.stack[0]
           : null;
 
-  const symbolicatedSourcePromise: Promise<ReactFunctionLocation | null> =
+  const symbolicatedSourcePromise: Promise<SourceMappedLocation | null> =
     React.useMemo(() => {
       if (fetchFileWithCaching == null) return noSourcePromise;
 
diff --git a/packages/react-devtools-shared/src/devtools/views/Components/InspectedElementSourcePanel.js b/packages/react-devtools-shared/src/devtools/views/Components/InspectedElementSourcePanel.js
@@ -17,14 +17,15 @@ import {withPermissionsCheck} from 'react-devtools-shared/src/frontend/utils/wit
 
 import useOpenResource from '../useOpenResource';
 
+import type {SourceMappedLocation} from 'react-devtools-shared/src/symbolicateSource';
 import type {ReactFunctionLocation} from 'shared/ReactTypes';
 import styles from './InspectedElementSourcePanel.css';
 
 import formatLocationForDisplay from './formatLocationForDisplay';
 
 type Props = {
   source: ReactFunctionLocation,
-  symbolicatedSourcePromise: Promise<ReactFunctionLocation | null>,
+  symbolicatedSourcePromise: Promise<SourceMappedLocation | null>,
 };
 
 function InspectedElementSourcePanel({
@@ -80,7 +81,7 @@ function CopySourceButton({source, symbolicatedSourcePromise}: Props) {
     );
   }
 
-  const [, sourceURL, line, column] = symbolicatedSource;
+  const [, sourceURL, line, column] = symbolicatedSource.location;
   const handleCopy = withPermissionsCheck(
     {permissions: ['clipboardWrite']},
     () => copy(`${sourceURL}:${line}:${column}`),
@@ -98,11 +99,11 @@ function FormattedSourceString({source, symbolicatedSourcePromise}: Props) {
 
   const [linkIsEnabled, viewSource] = useOpenResource(
     source,
-    symbolicatedSource,
+    symbolicatedSource == null ? null : symbolicatedSource.location,
   );
 
   const [, sourceURL, line, column] =
-    symbolicatedSource == null ? source : symbolicatedSource;
+    symbolicatedSource == null ? source : symbolicatedSource.location;
 
   return (
     <div
diff --git a/packages/react-devtools-shared/src/devtools/views/Components/InspectedElementView.js b/packages/react-devtools-shared/src/devtools/views/Components/InspectedElementView.js
@@ -34,15 +34,15 @@ import type {
 } from 'react-devtools-shared/src/frontend/types';
 import type {HookNames} from 'react-devtools-shared/src/frontend/types';
 import type {ToggleParseHookNames} from './InspectedElementContext';
-import type {ReactFunctionLocation} from 'shared/ReactTypes';
+import type {SourceMappedLocation} from 'react-devtools-shared/src/symbolicateSource';
 
 type Props = {
   element: Element,
   hookNames: HookNames | null,
   inspectedElement: InspectedElement,
   parseHookNames: boolean,
   toggleParseHookNames: ToggleParseHookNames,
-  symbolicatedSourcePromise: Promise<ReactFunctionLocation | null>,
+  symbolicatedSourcePromise: Promise<SourceMappedLocation | null>,
 };
 
 export default function InspectedElementView({
diff --git a/packages/react-devtools-shared/src/devtools/views/Components/InspectedElementViewSourceButton.js b/packages/react-devtools-shared/src/devtools/views/Components/InspectedElementViewSourceButton.js
@@ -13,12 +13,13 @@ import ButtonIcon from '../ButtonIcon';
 import Button from '../Button';
 
 import type {ReactFunctionLocation} from 'shared/ReactTypes';
+import type {SourceMappedLocation} from 'react-devtools-shared/src/symbolicateSource';
 
 import useOpenResource from '../useOpenResource';
 
 type Props = {
   source: null | ReactFunctionLocation,
-  symbolicatedSourcePromise: Promise<ReactFunctionLocation | null> | null,
+  symbolicatedSourcePromise: Promise<SourceMappedLocation | null> | null,
 };
 
 function InspectedElementViewSourceButton({
@@ -42,7 +43,7 @@ function InspectedElementViewSourceButton({
 
 type ActualSourceButtonProps = {
   source: null | ReactFunctionLocation,
-  symbolicatedSourcePromise: Promise<ReactFunctionLocation | null> | null,
+  symbolicatedSourcePromise: Promise<SourceMappedLocation | null> | null,
 };
 function ActualSourceButton({
   source,
@@ -55,7 +56,7 @@ function ActualSourceButton({
 
   const [buttonIsEnabled, viewSource] = useOpenResource(
     source,
-    symbolicatedSource,
+    symbolicatedSource == null ? null : symbolicatedSource.location,
   );
   return (
     <Button
diff --git a/packages/react-devtools-shared/src/devtools/views/Components/OpenInEditorButton.js b/packages/react-devtools-shared/src/devtools/views/Components/OpenInEditorButton.js
@@ -13,13 +13,14 @@ import Button from 'react-devtools-shared/src/devtools/views/Button';
 import ButtonIcon from 'react-devtools-shared/src/devtools/views/ButtonIcon';
 
 import type {ReactFunctionLocation} from 'shared/ReactTypes';
+import type {SourceMappedLocation} from 'react-devtools-shared/src/symbolicateSource';
 
 import {checkConditions} from '../Editor/utils';
 
 type Props = {
   editorURL: string,
   source: ReactFunctionLocation,
-  symbolicatedSourcePromise: Promise<ReactFunctionLocation | null>,
+  symbolicatedSourcePromise: Promise<SourceMappedLocation | null>,
 };
 
 function OpenInEditorButton({
@@ -31,7 +32,7 @@ function OpenInEditorButton({
 
   const {url, shouldDisableButton} = checkConditions(
     editorURL,
-    symbolicatedSource ? symbolicatedSource : source,
+    symbolicatedSource ? symbolicatedSource.location : source,
   );
 
   return (
diff --git a/packages/react-devtools-shared/src/devtools/views/Components/StackTraceView.css b/packages/react-devtools-shared/src/devtools/views/Components/StackTraceView.css
@@ -2,11 +2,15 @@
   padding: 0.25rem;
 }
 
-.CallSite {
+.CallSite, .IgnoredCallSite {
   display: block;
   padding-left: 1rem;
 }
 
+.IgnoredCallSite {
+  opacity: 0.5;
+}
+
 .Link {
   color: var(--color-link);
   white-space: pre;
diff --git a/packages/react-devtools-shared/src/devtools/views/Components/StackTraceView.js b/packages/react-devtools-shared/src/devtools/views/Components/StackTraceView.js
@@ -16,11 +16,9 @@ import ElementBadges from './ElementBadges';
 
 import styles from './StackTraceView.css';
 
-import type {
-  ReactStackTrace,
-  ReactCallSite,
-  ReactFunctionLocation,
-} from 'shared/ReactTypes';
+import type {ReactStackTrace, ReactCallSite} from 'shared/ReactTypes';
+
+import type {SourceMappedLocation} from 'react-devtools-shared/src/symbolicateSource';
 
 import FetchFileWithCachingContext from './FetchFileWithCachingContext';
 
@@ -42,7 +40,7 @@ export function CallSiteView({
   const [virtualFunctionName, virtualURL, virtualLine, virtualColumn] =
     callSite;
 
-  const symbolicatedCallSite: null | ReactFunctionLocation =
+  const symbolicatedCallSite: null | SourceMappedLocation =
     fetchFileWithCaching !== null
       ? use(
           symbolicateSourceWithCache(
@@ -56,12 +54,20 @@ export function CallSiteView({
 
   const [linkIsEnabled, viewSource] = useOpenResource(
     callSite,
-    symbolicatedCallSite,
+    symbolicatedCallSite == null ? null : symbolicatedCallSite.location,
   );
   const [functionName, url, line, column] =
-    symbolicatedCallSite !== null ? symbolicatedCallSite : callSite;
+    symbolicatedCallSite !== null ? symbolicatedCallSite.location : callSite;
+  const ignored =
+    symbolicatedCallSite !== null ? symbolicatedCallSite.ignored : false;
+  if (ignored) {
+    // TODO: Make an option to be able to toggle the display of ignore listed rows.
+    // Ideally this UI should be higher than a single Stack Trace so that there's not
+    // multiple buttons in a single inspection taking up space.
+    return null;
+  }
   return (
-    <div className={styles.CallSite}>
+    <div className={ignored ? styles.IgnoredCallSite : styles.CallSite}>
       {functionName || virtualFunctionName}
       {url !== '' && (
         <>
diff --git a/packages/react-devtools-shared/src/hooks/SourceMapConsumer.js b/packages/react-devtools-shared/src/hooks/SourceMapConsumer.js
@@ -26,6 +26,7 @@ type ResultPosition = {
   line: number,
   sourceContent: string | null,
   sourceURL: string | null,
+  ignored: boolean,
 };
 
 export type SourceMapConsumerType = {
@@ -117,12 +118,15 @@ function BasicSourceMapConsumer(sourceMapJSON: BasicSourceMap) {
     const sourceURL = sourceMapJSON.sources[sourceIndex] ?? null;
     const line = nearestEntry[2] + 1;
     const column = nearestEntry[3];
-
+    const ignored =
+      sourceMapJSON.ignoreList != null &&
+      sourceMapJSON.ignoreList.includes(sourceIndex);
     return {
       column,
       line,
       sourceContent: ((sourceContent: any): string | null),
       sourceURL: ((sourceURL: any): string | null),
+      ignored,
     };
   }
 
diff --git a/packages/react-devtools-shared/src/hooks/SourceMapTypes.js b/packages/react-devtools-shared/src/hooks/SourceMapTypes.js
@@ -25,6 +25,7 @@ export type BasicSourceMap = {
   +version: number,
   +x_facebook_sources?: FBSourcesArray,
   +x_react_sources?: ReactSourcesArray,
+  +ignoreList?: Array<number>,
 };
 
 export type IndexSourceMapSection = {
diff --git a/packages/react-devtools-shared/src/symbolicateSource.js b/packages/react-devtools-shared/src/symbolicateSource.js

Original file line number	Diff line number	Diff line change
`@@ -58,7 +58,8 @@ function filterStackFrame(sourceURL, functionName) {`
`58`	`58`	`sourceURL !== '' &&`
`59`	`59`	`!sourceURL.startsWith('node:') &&`
`60`	`60`	`!sourceURL.includes('node_modules') &&`
`61`		`- !sourceURL.endsWith('library.js')`
	`61`	`+ !sourceURL.endsWith('library.js') &&`
	`62`	`+ !sourceURL.includes('/server/region.js')`
`62`	`63`	`);`
`63`	`64`	`}`
`64`	`65`