From 4e4c4c5e6ad4cc13c7a448eeb24559f2579f8d14 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Fri, 30 Jan 2026 15:27:21 +0000
Subject: [PATCH 1/7] Initial plan


From 6e62ea4359f9b126b8aac8d481d88dc10b2bc882 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Fri, 30 Jan 2026 15:33:02 +0000
Subject: [PATCH 2/7] Migrate to ESLint 9 with flat config

Co-authored-by: jmfrancois <19857479+jmfrancois@users.noreply.github.com>
---
 fork/module-to-cdn/package.json               |   2 +-
 fork/react-bootstrap/package.json             |   2 +-
 package.json                                  |   2 +-
 packages/a11y/package.json                    |   2 +-
 packages/assets-api/package.json              |   2 +-
 packages/cmf-cqrs/package.json                |   2 +-
 packages/cmf-router/package.json              |   2 +-
 packages/cmf/package.json                     |   2 +-
 packages/components/package.json              |   2 +-
 packages/containers/package.json              |   2 +-
 packages/dataviz/package.json                 |   2 +-
 packages/design-docs/package.json             |   2 +-
 packages/design-system/package.json           |   2 +-
 packages/design-tokens/package.json           |   2 +-
 .../faceted-search-query-client/package.json  |   2 +-
 packages/faceted-search/package.json          |   2 +-
 packages/flow-designer/package.json           |   2 +-
 packages/forms/package.json                   |   2 +-
 packages/http/package.json                    |   2 +-
 .../local-libs-webpack-plugin/package.json    |   2 +-
 packages/playground-vite/package.json         |   2 +-
 packages/playground/package.json              |   2 +-
 packages/router-bridge/package.json           |   2 +-
 packages/sagas/package.json                   |   2 +-
 packages/stepper/package.json                 |   2 +-
 packages/storybook-cmf/package.json           |   2 +-
 packages/storybook-docs/package.json          |   2 +-
 packages/storybook-one/package.json           |   2 +-
 packages/theme/package.json                   |   2 +-
 packages/utils/package.json                   |   2 +-
 tools/babel-plugin-import-d3/package.json     |   2 +-
 .../babel-plugin-import-from-lib/package.json |   2 +-
 tools/cmf-webpack-plugin/package.json         |   2 +-
 tools/cypress-api-mock-plugin/package.json    |   2 +-
 tools/eslint-plugin/package.json              |   2 +-
 tools/scripts-cmf/package.json                |   2 +-
 tools/scripts-config-babel/package.json       |   2 +-
 tools/scripts-config-cdn/package.json         |   2 +-
 tools/scripts-config-eslint/eslint.config.js  | 194 ++++++++++++++++++
 tools/scripts-config-eslint/index.js          |  65 +-----
 tools/scripts-config-eslint/package.json      |  23 ++-
 tools/scripts-config-jest/package.json        |   2 +-
 tools/scripts-config-prettier/package.json    |   2 +-
 .../scripts-config-react-webpack/package.json |   2 +-
 .../scripts-config-storybook-lib/package.json |   2 +-
 tools/scripts-config-stylelint/package.json   |   2 +-
 tools/scripts-config-typescript/package.json  |   2 +-
 tools/scripts-core/package.json               |   2 +-
 tools/scripts-core/src/index.js               |   6 +-
 tools/scripts-locales/package.json            |   2 +-
 tools/scripts-publish-local/package.json      |   2 +-
 tools/scripts-utils/package.json              |   2 +-
 tools/scripts-yarn-workspace/package.json     |   2 +-
 tools/upgrade-deps/package.json               |   2 +-
 54 files changed, 263 insertions(+), 125 deletions(-)
 create mode 100644 tools/scripts-config-eslint/eslint.config.js

diff --git a/fork/module-to-cdn/package.json b/fork/module-to-cdn/package.json
index a7ade1cdf3e..96d9e98e70a 100644
--- a/fork/module-to-cdn/package.json
+++ b/fork/module-to-cdn/package.json
@@ -20,7 +20,7 @@
   "scripts": {
     "test": "jest index.test.js",
     "test:cron": "jest modules.test.js",
-    "lint": "eslint ./"
+    "lint": "eslint ."
   },
   "files": [
     "index.js",
diff --git a/fork/react-bootstrap/package.json b/fork/react-bootstrap/package.json
index 0ba488d4930..4f1c1eaa6fa 100644
--- a/fork/react-bootstrap/package.json
+++ b/fork/react-bootstrap/package.json
@@ -19,7 +19,7 @@
   "scripts": {
     "build:lib:esm": "talend-scripts build --esm",
     "build:lib": "talend-scripts build",
-    "lint": "talend-scripts lint",
+    "lint": "eslint .",
     "test": "talend-scripts test",
     "storybook": "start-storybook -p 6006",
     "build-storybook": "build-storybook"
diff --git a/package.json b/package.json
index 8a599d8547a..4629017d089 100644
--- a/package.json
+++ b/package.json
@@ -8,7 +8,7 @@
     "baseline-browser-mapping": "^2.9.19",
     "cross-env": "^7.0.3",
     "cross-spawn": "^7.0.6",
-    "eslint": "^9.39.2",
+    "eslint": "^9.17.0",
     "husky": "^8.0.3",
     "i18next-scanner": "^4.6.0",
     "lint-staged": "^15.5.2",
diff --git a/packages/a11y/package.json b/packages/a11y/package.json
index 40427ab7d50..25a9361194b 100644
--- a/packages/a11y/package.json
+++ b/packages/a11y/package.json
@@ -16,7 +16,7 @@
     "build:lib": "talend-scripts build",
     "build:lib:esm": "talend-scripts build --esm",
     "test": "talend-scripts test",
-    "lint": "talend-scripts lint"
+    "lint": "eslint ."
   },
   "keywords": [
     "react",
diff --git a/packages/assets-api/package.json b/packages/assets-api/package.json
index 425159ecb73..dd00f4b6d85 100644
--- a/packages/assets-api/package.json
+++ b/packages/assets-api/package.json
@@ -18,7 +18,7 @@
     "test": "talend-scripts test",
     "test:watch": "talend-scripts test --watch",
     "test:cov": "talend-scripts test --coverage",
-    "lint": "talend-scripts lint"
+    "lint": "eslint ."
   },
   "keywords": [
     "talend"
diff --git a/packages/cmf-cqrs/package.json b/packages/cmf-cqrs/package.json
index b9a7bd5964d..f47091ff1d9 100644
--- a/packages/cmf-cqrs/package.json
+++ b/packages/cmf-cqrs/package.json
@@ -21,7 +21,7 @@
     "test": "talend-scripts test",
     "test:watch": "talend-scripts test --watch",
     "test:cov": "talend-scripts test --coverage",
-    "lint": "talend-scripts lint"
+    "lint": "eslint ."
   },
   "repository": {
     "type": "git",
diff --git a/packages/cmf-router/package.json b/packages/cmf-router/package.json
index e8ddad71ea3..b3fd2b578d2 100644
--- a/packages/cmf-router/package.json
+++ b/packages/cmf-router/package.json
@@ -23,7 +23,7 @@
     "test": "talend-scripts test",
     "test:watch": "talend-scripts test --watch",
     "test:cov": "talend-scripts test --coverage",
-    "lint": "talend-scripts lint"
+    "lint": "eslint ."
   },
   "dependencies": {
     "@talend/react-cmf": "^12.0.0",
diff --git a/packages/cmf/package.json b/packages/cmf/package.json
index 872df5383e4..2e53ff2bf59 100644
--- a/packages/cmf/package.json
+++ b/packages/cmf/package.json
@@ -25,7 +25,7 @@
     "test:watch": "talend-scripts test --watch",
     "test:cov": "talend-scripts test --coverage",
     "test:demo": "yarn jsdoc -c ./docs.json",
-    "lint": "talend-scripts lint"
+    "lint": "eslint ."
   },
   "keywords": [
     "react",
diff --git a/packages/components/package.json b/packages/components/package.json
index f043b3309dc..0211ff687cf 100644
--- a/packages/components/package.json
+++ b/packages/components/package.json
@@ -24,7 +24,7 @@
     "test:update": "cross-env TZ=UTC talend-scripts test -u",
     "test:watch": "cross-env TZ=UTC talend-scripts test --watch",
     "test:cov": "cross-env TZ=UTC talend-scripts test --coverage",
-    "lint": "talend-scripts lint",
+    "lint": "eslint .",
     "start": "storybook dev",
     "extract-i18n": "i18next-scanner --config i18next-scanner.config.js"
   },
diff --git a/packages/containers/package.json b/packages/containers/package.json
index 47d119a4451..47d369fcb52 100644
--- a/packages/containers/package.json
+++ b/packages/containers/package.json
@@ -23,7 +23,7 @@
     "test:watch": "talend-scripts test --watch",
     "test:cov": "talend-scripts test --coverage",
     "test:demo": "storybook build",
-    "lint": "talend-scripts lint",
+    "lint": "eslint .",
     "extract-i18n": "i18next-scanner --config i18next-scanner.config.js"
   },
   "keywords": [
diff --git a/packages/dataviz/package.json b/packages/dataviz/package.json
index 857005d6f70..df41d3b35cf 100644
--- a/packages/dataviz/package.json
+++ b/packages/dataviz/package.json
@@ -17,7 +17,7 @@
     "build:lib:esm": "talend-scripts build --esm",
     "build-storybook": "storybook build",
     "extract-i18n": "i18next-scanner --config i18next-scanner.config.js",
-    "lint": "talend-scripts lint",
+    "lint": "eslint .",
     "start": "storybook dev -p 6006",
     "test": "cross-env TZ=UTC talend-scripts test",
     "test:watch": "cross-env TZ=UTC talend-scripts test --watch",
diff --git a/packages/design-docs/package.json b/packages/design-docs/package.json
index 109f35be8f3..aa200d14142 100644
--- a/packages/design-docs/package.json
+++ b/packages/design-docs/package.json
@@ -7,7 +7,7 @@
   "scripts": {
     "build-storybook": "storybook build --docs",
     "start-storybook": "storybook dev -p 6006 --docs",
-    "lint": "talend-scripts lint",
+    "lint": "eslint .",
     "start": "storybook dev -p 6006 --docs",
     "test:demo": "storybook build --docs"
   },
diff --git a/packages/design-system/package.json b/packages/design-system/package.json
index 8cea1cb0171..6e7faee9c08 100644
--- a/packages/design-system/package.json
+++ b/packages/design-system/package.json
@@ -21,7 +21,7 @@
     "watch:esm": "talend-scripts build --watch --esm",
     "test": "talend-scripts test",
     "extract-i18n": "i18next-scanner --config i18next-scanner.config.js",
-    "lint": "talend-scripts lint",
+    "lint": "eslint .",
     "start": "storybook dev"
   },
   "repository": {
diff --git a/packages/design-tokens/package.json b/packages/design-tokens/package.json
index ad742dc60dc..a4f3545fe19 100644
--- a/packages/design-tokens/package.json
+++ b/packages/design-tokens/package.json
@@ -33,7 +33,7 @@
     "build:css": "sass src/index.scss dist/TalendDesignTokens.css --no-source-map --style=compressed",
     "test": "echo no test for @talend/design-tokens",
     "test:cov": "echo no test for @talend/design-tokens",
-    "lint": "talend-scripts lint"
+    "lint": "eslint ."
   },
   "keywords": [
     "talend",
diff --git a/packages/faceted-search-query-client/package.json b/packages/faceted-search-query-client/package.json
index c563a80bcc9..31cd7162453 100644
--- a/packages/faceted-search-query-client/package.json
+++ b/packages/faceted-search-query-client/package.json
@@ -21,7 +21,7 @@
     "test": "cross-env TZ=UTC talend-scripts test",
     "test:watch": "cross-env TZ=UTC talend-scripts test --watch",
     "test:cov": "cross-env TZ=UTC talend-scripts test --coverage",
-    "lint": "talend-scripts lint ./src/**/*.js ./stories/**/*.js ./.storybook/**/*.js",
+    "lint": "eslint .",
     "extract-i18n": "i18next-scanner --config i18next-scanner.config.js"
   },
   "keywords": [
diff --git a/packages/faceted-search/package.json b/packages/faceted-search/package.json
index c6eb5ffed9e..0b0a22df811 100644
--- a/packages/faceted-search/package.json
+++ b/packages/faceted-search/package.json
@@ -22,7 +22,7 @@
     "test:watch": "cross-env TZ=UTC talend-scripts test --watch",
     "test:cov": "cross-env TZ=UTC talend-scripts test --coverage",
     "test:demo": "storybook build --docs",
-    "lint": "talend-scripts lint ./src/**/*.js ./stories/**/*.js ./.storybook/**/*.js",
+    "lint": "eslint .",
     "start": "storybook dev -p 6006",
     "extract-i18n": "i18next-scanner --config i18next-scanner.config.js"
   },
diff --git a/packages/flow-designer/package.json b/packages/flow-designer/package.json
index 4f87a30db8d..26afa59adf6 100644
--- a/packages/flow-designer/package.json
+++ b/packages/flow-designer/package.json
@@ -18,7 +18,7 @@
   "scripts": {
     "build:lib": "talend-scripts build",
     "build:lib:esm": "talend-scripts build --esm",
-    "lint": "talend-scripts lint",
+    "lint": "eslint .",
     "test": "talend-scripts test"
   },
   "repository": {
diff --git a/packages/forms/package.json b/packages/forms/package.json
index 8be8b250054..0994eb1d763 100644
--- a/packages/forms/package.json
+++ b/packages/forms/package.json
@@ -22,7 +22,7 @@
     "test": "cross-env TZ=UTC talend-scripts test",
     "test:watch": "talend-scripts test --watch",
     "test:cov": "talend-scripts test --coverage",
-    "lint": "talend-scripts lint",
+    "lint": "eslint .",
     "start": "talend-scripts start-storybook -p 6008",
     "extract-i18n": "i18next-scanner --config i18next-scanner.config.js"
   },
diff --git a/packages/http/package.json b/packages/http/package.json
index 80ebc589ea4..05a5c522788 100644
--- a/packages/http/package.json
+++ b/packages/http/package.json
@@ -32,7 +32,7 @@
     "build:lib:esm": "talend-scripts build --esm",
     "start": "echo nothing to start",
     "test": "talend-scripts test",
-    "lint": "talend-scripts lint"
+    "lint": "eslint ."
   },
   "devDependencies": {
     "@talend/eslint-config": "^14.0.0",
diff --git a/packages/local-libs-webpack-plugin/package.json b/packages/local-libs-webpack-plugin/package.json
index c75af72dd93..821a741f75e 100644
--- a/packages/local-libs-webpack-plugin/package.json
+++ b/packages/local-libs-webpack-plugin/package.json
@@ -6,7 +6,7 @@
   "license": "Apache-2.0",
   "scripts": {
     "test": "jest",
-    "lint": "talend-scripts lint lib/**/*.js"
+    "lint": "eslint .",
   },
   "keywords": [
     "webpack",
diff --git a/packages/playground-vite/package.json b/packages/playground-vite/package.json
index 7c1eb1c9ba4..aea52f73037 100644
--- a/packages/playground-vite/package.json
+++ b/packages/playground-vite/package.json
@@ -11,7 +11,7 @@
     "test:demo:umd": "cross-env BASENAME='/playground/' INITIATOR_URL='/playground/inject.js' talend-scripts build --prod",
     "start": "vite dev",
     "start-dist": "talend-scripts build && node serve-dist",
-    "lint": "talend-scripts lint"
+    "lint": "eslint ."
   },
   "repository": {
     "type": "git",
diff --git a/packages/playground/package.json b/packages/playground/package.json
index e1c0d96138b..0762d54e197 100644
--- a/packages/playground/package.json
+++ b/packages/playground/package.json
@@ -9,7 +9,7 @@
     "test": "echo nothing to test in playground",
     "start": "cross-env BASENAME='/' INITIATOR_URL='/inject.js' talend-scripts start --open http://localhost:3000",
     "start-dist": "talend-scripts build && node serve-dist",
-    "lint": "talend-scripts lint"
+    "lint": "eslint ."
   },
   "repository": {
     "type": "git",
diff --git a/packages/router-bridge/package.json b/packages/router-bridge/package.json
index 85cd218e4b4..54a4e9540f4 100644
--- a/packages/router-bridge/package.json
+++ b/packages/router-bridge/package.json
@@ -17,7 +17,7 @@
     "build:lib": "talend-scripts build",
     "build:lib:esm": "talend-scripts build --esm",
     "build": "talend-scripts build",
-    "lint": "talend-scripts lint",
+    "lint": "eslint .",
     "test": "talend-scripts test"
   },
   "repository": {
diff --git a/packages/sagas/package.json b/packages/sagas/package.json
index 12bafc5aa91..9a626623e70 100644
--- a/packages/sagas/package.json
+++ b/packages/sagas/package.json
@@ -21,7 +21,7 @@
     "test": "talend-scripts test",
     "test:watch": "talend-scripts test --watch",
     "test:cov": "talend-scripts test --coverage",
-    "lint": "talend-scripts lint"
+    "lint": "eslint ."
   },
   "keywords": [
     "react",
diff --git a/packages/stepper/package.json b/packages/stepper/package.json
index a64f467e7b4..3f6a82173bf 100644
--- a/packages/stepper/package.json
+++ b/packages/stepper/package.json
@@ -23,7 +23,7 @@
     "test:noisy": "cross-env TZ=UTC talend-scripts test",
     "test:watch": "cross-env TZ=UTC talend-scripts test --watch",
     "test:cov": "cross-env TZ=UTC talend-scripts test --coverage",
-    "lint": "talend-scripts lint",
+    "lint": "eslint .",
     "start": "talend-scripts start-storybook -p 6006"
   },
   "keywords": [
diff --git a/packages/storybook-cmf/package.json b/packages/storybook-cmf/package.json
index 5f4f82bf8b9..242f4ba6adf 100644
--- a/packages/storybook-cmf/package.json
+++ b/packages/storybook-cmf/package.json
@@ -20,7 +20,7 @@
     "build:lib": "talend-scripts build",
     "build:lib:esm": "talend-scripts build --esm",
     "test": "talend-scripts test",
-    "lint": "talend-scripts lint"
+    "lint": "eslint ."
   },
   "main": "lib/index.js",
   "mainSrc": "src/index.js",
diff --git a/packages/storybook-docs/package.json b/packages/storybook-docs/package.json
index 07bce54f567..418fd8d616b 100644
--- a/packages/storybook-docs/package.json
+++ b/packages/storybook-docs/package.json
@@ -10,7 +10,7 @@
     "build:lib": "talend-scripts build && npm run build:styles",
     "build:lib:esm": "talend-scripts build --esm",
     "start": "npm run storybook",
-    "lint": "talend-scripts lint",
+    "lint": "eslint .",
     "test": "echo no test",
     "storybook": "storybook dev -p 6106",
     "build-storybook": "storybook build --docs"
diff --git a/packages/storybook-one/package.json b/packages/storybook-one/package.json
index dc0616f4085..86e051ed590 100644
--- a/packages/storybook-one/package.json
+++ b/packages/storybook-one/package.json
@@ -8,7 +8,7 @@
     "test:demo": "storybook build",
     "build-storybook": "storybook build",
     "start-storybook": "storybook dev",
-    "lint": "talend-scripts lint",
+    "lint": "eslint .",
     "start": "storybook dev"
   },
   "repository": {
diff --git a/packages/theme/package.json b/packages/theme/package.json
index 73a652e3735..94ed9189094 100644
--- a/packages/theme/package.json
+++ b/packages/theme/package.json
@@ -9,7 +9,7 @@
     "start": "webpack serve --mode=development",
     "test": "echo no test for @talend/bootstrap-theme",
     "test:cov": "echo no test for @talend/bootstrap-theme",
-    "lint": "talend-scripts lint"
+    "lint": "eslint ."
   },
   "keywords": [
     "talend",
diff --git a/packages/utils/package.json b/packages/utils/package.json
index 316e971cd8e..f24fa6413d7 100644
--- a/packages/utils/package.json
+++ b/packages/utils/package.json
@@ -24,7 +24,7 @@
   "scripts": {
     "build:lib": "talend-scripts build --tsc",
     "build:lib:esm": "talend-scripts build --esm",
-    "lint": "talend-scripts lint",
+    "lint": "eslint .",
     "test": "cross-env TZ=UTC talend-scripts test",
     "test:cov": "cross-env TZ=UTC talend-scripts test --coverage --silent",
     "test:noisy": "cross-env TZ=UTC talend-scripts test",
diff --git a/tools/babel-plugin-import-d3/package.json b/tools/babel-plugin-import-d3/package.json
index 43876b82f23..d0b10248815 100644
--- a/tools/babel-plugin-import-d3/package.json
+++ b/tools/babel-plugin-import-d3/package.json
@@ -14,7 +14,7 @@
     "url": "https://github.com/Talend/ui.git"
   },
   "scripts": {
-    "lint": "talend-scripts lint",
+    "lint": "eslint .",
     "test": "jest"
   },
   "devDependencies": {
diff --git a/tools/babel-plugin-import-from-lib/package.json b/tools/babel-plugin-import-from-lib/package.json
index 1ec7a3b88c9..71f0ab17a56 100644
--- a/tools/babel-plugin-import-from-lib/package.json
+++ b/tools/babel-plugin-import-from-lib/package.json
@@ -4,7 +4,7 @@
   "description": "This plugin transform imports of lib using /lib path",
   "main": "index.js",
   "scripts": {
-    "lint": "talend-scripts lint ./",
+    "lint": "eslint .",
     "test": "jest"
   },
   "repository": {
diff --git a/tools/cmf-webpack-plugin/package.json b/tools/cmf-webpack-plugin/package.json
index 446fbb75a7a..8d37f36a2fe 100644
--- a/tools/cmf-webpack-plugin/package.json
+++ b/tools/cmf-webpack-plugin/package.json
@@ -4,7 +4,7 @@
   "main": "src/index.js",
   "mainSrc": "src/index.js",
   "scripts": {
-    "lint": "eslint ./",
+    "lint": "eslint .",
     "test": "echo nothing to test yet in @talend/react-cmf-webpack-plugin"
   },
   "repository": {
diff --git a/tools/cypress-api-mock-plugin/package.json b/tools/cypress-api-mock-plugin/package.json
index 1d83c43e486..192b39d3dae 100644
--- a/tools/cypress-api-mock-plugin/package.json
+++ b/tools/cypress-api-mock-plugin/package.json
@@ -16,7 +16,7 @@
     "api"
   ],
   "scripts": {
-    "lint": "talend-scripts lint ./",
+    "lint": "eslint .",
     "test": "echo \"Nothing to test\""
   },
   "publishConfig": {
diff --git a/tools/eslint-plugin/package.json b/tools/eslint-plugin/package.json
index f94f42def0f..c105e4a0f1c 100644
--- a/tools/eslint-plugin/package.json
+++ b/tools/eslint-plugin/package.json
@@ -14,7 +14,7 @@
     "url": "https://github.com/Talend/ui.git"
   },
   "scripts": {
-    "lint": "eslint ./",
+    "lint": "eslint .",
     "test": "jest"
   },
   "dependencies": {
diff --git a/tools/scripts-cmf/package.json b/tools/scripts-cmf/package.json
index 05ff4770efc..8017a912fc2 100644
--- a/tools/scripts-cmf/package.json
+++ b/tools/scripts-cmf/package.json
@@ -10,7 +10,7 @@
     "cmf-settings": "./cmf-settings.js"
   },
   "scripts": {
-    "lint": "eslint ./"
+    "lint": "eslint ."
   },
   "dependencies": {
     "commander": "^6.2.1",
diff --git a/tools/scripts-config-babel/package.json b/tools/scripts-config-babel/package.json
index c1b2fcc9eae..5be3b31ec16 100644
--- a/tools/scripts-config-babel/package.json
+++ b/tools/scripts-config-babel/package.json
@@ -14,7 +14,7 @@
     "url": "https://github.com/Talend/ui.git"
   },
   "scripts": {
-    "lint": "eslint ./",
+    "lint": "eslint .",
     "test": "jest"
   },
   "dependencies": {
diff --git a/tools/scripts-config-cdn/package.json b/tools/scripts-config-cdn/package.json
index f451b95352d..f75e6100e41 100644
--- a/tools/scripts-config-cdn/package.json
+++ b/tools/scripts-config-cdn/package.json
@@ -8,7 +8,7 @@
     "url": "https://github.com/Talend/ui.git"
   },
   "scripts": {
-    "lint": "eslint ./",
+    "lint": "eslint .",
     "test": "echo \"Nothing to test\""
   },
   "author": "Talend Frontend <frontend@talend.com> (http://www.talend.com)",
diff --git a/tools/scripts-config-eslint/eslint.config.js b/tools/scripts-config-eslint/eslint.config.js
new file mode 100644
index 00000000000..549abbd2e7c
--- /dev/null
+++ b/tools/scripts-config-eslint/eslint.config.js
@@ -0,0 +1,194 @@
+const js = require('@eslint/js');
+const globals = require('globals');
+const babelParser = require('@babel/eslint-parser');
+const typescriptEslint = require('typescript-eslint');
+const pluginImport = require('eslint-plugin-import');
+const pluginReact = require('eslint-plugin-react');
+const pluginReactHooks = require('eslint-plugin-react-hooks');
+const pluginJsxA11y = require('eslint-plugin-jsx-a11y');
+const pluginPrettier = require('eslint-plugin-prettier');
+const pluginJestDom = require('eslint-plugin-jest-dom');
+const pluginTestingLibrary = require('eslint-plugin-testing-library');
+const pluginMdx = require('eslint-plugin-mdx');
+const pluginStorybook = require('eslint-plugin-storybook');
+const pluginAngular = require('eslint-plugin-angular');
+const pluginTalend = require('@talend/eslint-plugin');
+const prettierConfig = require('eslint-config-prettier');
+
+const fs = require('fs');
+const path = require('path');
+
+function tsConfig() {
+	const appDirectory = fs.realpathSync(process.cwd());
+	const resolveApp = relativePath => path.resolve(appDirectory, relativePath);
+	return fs.existsSync(resolveApp('tsconfig.json'));
+}
+
+const isTS = tsConfig();
+
+// Base configuration for JavaScript files
+const baseConfig = {
+	languageOptions: {
+		ecmaVersion: 6,
+		sourceType: 'module',
+		parser: babelParser,
+		parserOptions: {
+			requireConfigFile: false,
+			ecmaFeatures: {
+				jsx: true,
+			},
+		},
+		globals: {
+			...globals.browser,
+			...globals.es6,
+			...globals.jasmine,
+			...globals.jest,
+			jsdom: true,
+			TALEND_APP_INFO: true,
+		},
+	},
+	plugins: {
+		'@talend': pluginTalend,
+		angular: pluginAngular,
+		import: pluginImport,
+		'jest-dom': pluginJestDom,
+		'jsx-a11y': pluginJsxA11y,
+		prettier: pluginPrettier,
+		react: pluginReact,
+		'react-hooks': pluginReactHooks,
+		storybook: pluginStorybook,
+		'testing-library': pluginTestingLibrary,
+	},
+	settings: {
+		react: {
+			version: 'detect',
+		},
+	},
+	rules: {
+		...js.configs.recommended.rules,
+		...pluginReact.configs.recommended.rules,
+		...pluginReact.configs['jsx-runtime'].rules,
+		...pluginJsxA11y.configs.recommended.rules,
+		...pluginJestDom.configs.recommended.rules,
+		...pluginTestingLibrary.configs.react.rules,
+		...pluginStorybook.configs.recommended.rules,
+		...prettierConfig.rules,
+		'@talend/import-depth': 'error',
+		'@talend/use-bootstrap-class': 'warn',
+		'arrow-parens': ['error', 'as-needed'],
+		'comma-dangle': ['error', 'only-multiline'],
+		'function-paren-newline': 'off',
+		'implicit-arrow-linebreak': 'off',
+		'import/prefer-default-export': 'off',
+		'import/extensions': 'off',
+		'import/no-named-as-default': 'off',
+		indent: 'off',
+		'jsx-a11y/label-has-associated-control': 'error',
+		'jsx-a11y/label-has-for': 'off',
+		'max-classes-per-file': 'off',
+		'new-cap': ['error', { capIsNewExceptions: ['List', 'Map'] }],
+		'no-console': ['error', { allow: ['warn', 'error'] }],
+		'no-else-return': ['error', { allowElseIf: true }],
+		'no-mixed-operators': 'off',
+		'no-restricted-globals': 'off',
+		'no-restricted-properties': 'off',
+		'no-tabs': 'off',
+		'object-curly-newline': 'off',
+		'operator-linebreak': 'off',
+		'prefer-destructuring': 'off',
+		'angular/controller-name': ['error', '/[A-Z].*Ctrl/'],
+		'angular/di': 'off',
+		'angular/json-functions': 'off',
+		'react/button-has-type': 'off',
+		'react/destructuring-assignment': 'off',
+		'react/forbid-foreign-prop-types': 'off',
+		'react/forbid-prop-types': 'off',
+		'react-hooks/rules-of-hooks': 'error',
+		'react-hooks/exhaustive-deps': 'warn',
+		'react/jsx-curly-newline': 'off',
+		'react/jsx-filename-extension': ['warn', { extensions: ['.jsx', '.tsx'] }],
+		'react/jsx-fragments': 'off',
+		'react/jsx-indent': 'off',
+		'react/jsx-indent-props': 'off',
+		'react/jsx-one-expression-per-line': 'off',
+		'react/jsx-props-no-spreading': 'off',
+		'react/jsx-wrap-multilines': 'off',
+		'react/no-array-index-key': 'off',
+		'react/no-this-in-sfc': 'off',
+		'react/no-unescaped-entities': 'off',
+		'react/no-unused-prop-types': ['error', { skipShapeProps: true }],
+		'react/prefer-es6-class': 'off',
+		'react/require-default-props': 'off',
+		'react/state-in-constructor': 'off',
+		'react/static-property-placement': 'off',
+		'testing-library/utils-module': 'off',
+		'testing-library/custom-renders': 'off',
+		'testing-library/custom-queries': 'off',
+		'testing-library/no-node-access': 'off',
+		'testing-library/render-result-naming-convention': 'off',
+	},
+};
+
+// TypeScript configuration
+const tsConfigs = isTS
+	? [
+			...typescriptEslint.configs.recommended,
+			{
+				files: ['**/*.ts', '**/*.tsx'],
+				languageOptions: {
+					parser: typescriptEslint.parser,
+					parserOptions: {
+						project: true,
+						tsconfigRootDir: process.cwd(),
+					},
+				},
+				plugins: {
+					'@typescript-eslint': typescriptEslint.plugin,
+				},
+				rules: {
+					'@typescript-eslint/indent': 'off',
+					'@typescript-eslint/no-var-requires': 'off',
+					'@typescript-eslint/no-explicit-any': 'warn',
+				},
+			},
+			{
+				// Disable TS rules for JS files
+				files: ['**/*.js'],
+				rules: {
+					'@typescript-eslint/no-unsafe-return': 'off',
+					'@typescript-eslint/no-unsafe-call': 'off',
+					'@typescript-eslint/no-unsafe-member-access': 'off',
+					'@typescript-eslint/no-unsafe-assignment': 'off',
+					'@typescript-eslint/no-unsafe-argument': 'off',
+					'@typescript-eslint/restrict-template-expressions': 'off',
+					'@typescript-eslint/restrict-plus-operands': 'off',
+				},
+			},
+	  ]
+	: [];
+
+// Test files configuration
+const testConfig = {
+	files: ['**/*.test.js', '**/*.test.ts', '**/*.test.tsx', '**/*.stories.js', '**/*.stories.ts', '**/*.stories.tsx'],
+	rules: {
+		'import/no-extraneous-dependencies': 'off',
+	},
+};
+
+// MDX configuration
+const mdxConfig = {
+	...pluginMdx.flat,
+	processor: pluginMdx.createRemarkProcessor({
+		lintCodeBlocks: true,
+	}),
+};
+
+module.exports = [
+	{
+		ignores: ['**/node_modules/**', '**/dist/**', '**/lib/**', '**/lib-esm/**', '**/build/**', 'index.js', '.eslintrc.js'],
+	},
+	baseConfig,
+	...tsConfigs,
+	testConfig,
+	mdxConfig,
+];
diff --git a/tools/scripts-config-eslint/index.js b/tools/scripts-config-eslint/index.js
index abe905bc25d..56f8e3e2886 100644
--- a/tools/scripts-config-eslint/index.js
+++ b/tools/scripts-config-eslint/index.js
@@ -1,62 +1,3 @@
-const fs = require('fs');
-const path = require('path');
-
-function tsConfig() {
-	const appDirectory = fs.realpathSync(process.cwd());
-	const resolveApp = relativePath => path.resolve(appDirectory, relativePath);
-
-	return fs.existsSync(resolveApp('tsconfig.json'));
-}
-
-const cwd = process.cwd();
-const isTS = tsConfig();
-const commentsRegex = /\/\/.*/g;
-const content = fs
-	.readFileSync(path.join(__dirname, '.eslintrc.json'))
-	.toString()
-	.replace(commentsRegex, '');
-const config = JSON.parse(content);
-
-if (isTS) {
-	delete config.parserOptions;
-	const TO_REMOVE = ['airbnb-base', 'plugin:import/recommended'];
-	Object.assign(config, {
-		parser: '@typescript-eslint/parser',
-		extends: config.extends
-			.concat([
-				'airbnb-typescript',
-				'plugin:import/typescript',
-				'plugin:@typescript-eslint/recommended',
-			])
-			.filter(i => !TO_REMOVE.includes(i)),
-		plugins: config.plugins.concat(['@typescript-eslint']),
-		parserOptions: {
-			project: true,
-			tsconfigRootDir: cwd,
-		},
-		rules: {
-			...config.rules,
-			'@typescript-eslint/indent': 0,
-			'@typescript-eslint/no-var-requires': 0, // we have a lot of CJS files to lint,
-			'@typescript-eslint/no-explicit-any': 1,
-		},
-		overrides: [
-			...(config.overrides || []),
-			{
-				// Disable TS rules for JS files if project uses plugin:@typescript-eslint/recommended-requiring-type-checking
-				files: ['*.js'],
-				rules: {
-					'@typescript-eslint/no-unsafe-return': 'off',
-					'@typescript-eslint/no-unsafe-call': 'off',
-					'@typescript-eslint/no-unsafe-member-access': 'off',
-					'@typescript-eslint/no-unsafe-assignment': 'off',
-					'@typescript-eslint/no-unsafe-argument': 'off',
-					'@typescript-eslint/restrict-template-expressions': 'off',
-					'@typescript-eslint/restrict-plus-operands': 'off',
-				},
-			},
-		],
-	});
-}
-
-module.exports = config;
+// ESLint 9 Flat Config
+// This module exports a flat config factory for use with ESLint 9
+module.exports = require('./eslint.config.js');
diff --git a/tools/scripts-config-eslint/package.json b/tools/scripts-config-eslint/package.json
index 14500c8b28c..11f3c7b615d 100644
--- a/tools/scripts-config-eslint/package.json
+++ b/tools/scripts-config-eslint/package.json
@@ -3,7 +3,7 @@
   "description": "Eslint configuration for @talend/scripts-core",
   "version": "14.0.0",
   "license": "Apache-2.0",
-  "main": "index.js",
+  "main": "eslint.config.js",
   "author": "Talend Frontend <frontend@talend.com>",
   "homepage": "https://github.com/Talend/ui/tree/master/packages/ui#readme",
   "bugs": {
@@ -14,7 +14,7 @@
     "url": "https://github.com/Talend/ui.git"
   },
   "scripts": {
-    "lint": "eslint index.js __tests__",
+    "lint": "eslint .",
     "test": "jest"
   },
   "devDependencies": {
@@ -22,24 +22,25 @@
   },
   "dependencies": {
     "@babel/eslint-parser": "^7.28.6",
+    "@eslint/js": "^9.17.0",
     "@talend/eslint-plugin": "^1.7.0",
     "@testing-library/dom": "^9.3.4",
-    "@typescript-eslint/parser": "^6.21.0",
-    "@typescript-eslint/eslint-plugin": "^6.21.0",
-    "eslint": "^8.57.1",
-    "eslint-config-airbnb-base": "^15.0.0",
-    "eslint-config-airbnb-typescript": "^17.1.0",
+    "@typescript-eslint/parser": "^8.19.1",
+    "@typescript-eslint/eslint-plugin": "^8.19.1",
+    "eslint": "^9.17.0",
     "eslint-config-prettier": "^9.1.2",
     "eslint-plugin-angular": "^4.1.0",
     "eslint-plugin-import": "^2.32.0",
     "eslint-plugin-jest-dom": "^5.5.0",
     "eslint-plugin-jsx-a11y": "^6.10.2",
-    "eslint-plugin-mdx": "^2.3.4",
+    "eslint-plugin-mdx": "^3.1.5",
     "eslint-plugin-prettier": "^5.5.5",
     "eslint-plugin-react": "^7.37.5",
-    "eslint-plugin-react-hooks": "^4.6.2",
-    "eslint-plugin-storybook": "^0.6.15",
-    "eslint-plugin-testing-library": "^6.5.0"
+    "eslint-plugin-react-hooks": "^5.1.0",
+    "eslint-plugin-storybook": "^0.12.2",
+    "eslint-plugin-testing-library": "^7.1.2",
+    "globals": "^15.14.0",
+    "typescript-eslint": "^8.19.1"
   },
   "publishConfig": {
     "access": "public"
diff --git a/tools/scripts-config-jest/package.json b/tools/scripts-config-jest/package.json
index 4f9348b41e4..0f4bb1546df 100644
--- a/tools/scripts-config-jest/package.json
+++ b/tools/scripts-config-jest/package.json
@@ -14,7 +14,7 @@
     "url": "https://github.com/Talend/ui.git"
   },
   "scripts": {
-    "lint": "eslint ./",
+    "lint": "eslint .",
     "test": "jest"
   },
   "dependencies": {
diff --git a/tools/scripts-config-prettier/package.json b/tools/scripts-config-prettier/package.json
index e98f4a0ed2d..19025a589ab 100644
--- a/tools/scripts-config-prettier/package.json
+++ b/tools/scripts-config-prettier/package.json
@@ -12,7 +12,7 @@
     "url": "https://github.com/Talend/ui.git"
   },
   "scripts": {
-    "lint": "eslint ./",
+    "lint": "eslint .",
     "test": "echo \"Nothing to test\""
   },
   "license": "Apache-2.0",
diff --git a/tools/scripts-config-react-webpack/package.json b/tools/scripts-config-react-webpack/package.json
index 1989c4b2591..6b06386b511 100644
--- a/tools/scripts-config-react-webpack/package.json
+++ b/tools/scripts-config-react-webpack/package.json
@@ -14,7 +14,7 @@
     "url": "https://github.com/Talend/ui.git"
   },
   "scripts": {
-    "lint": "eslint ./",
+    "lint": "eslint .",
     "test": "echo \"Nothing to test\""
   },
   "peerDependencies": {
diff --git a/tools/scripts-config-storybook-lib/package.json b/tools/scripts-config-storybook-lib/package.json
index 179f9762ccd..ace9d5d3a21 100644
--- a/tools/scripts-config-storybook-lib/package.json
+++ b/tools/scripts-config-storybook-lib/package.json
@@ -28,7 +28,7 @@
   "scripts": {
     "build:lib": "tsc",
     "build:watch": "tsc --watch",
-    "lint": "talend-scripts lint",
+    "lint": "eslint .",
     "update:msw": "npx msw init public/msw --save"
   },
   "files": [
diff --git a/tools/scripts-config-stylelint/package.json b/tools/scripts-config-stylelint/package.json
index bf433530c14..8bbdf6f37ea 100644
--- a/tools/scripts-config-stylelint/package.json
+++ b/tools/scripts-config-stylelint/package.json
@@ -10,7 +10,7 @@
     "url": "https://github.com/Talend/ui/issues"
   },
   "scripts": {
-    "lint": "eslint ./",
+    "lint": "eslint .",
     "test": "echo \"Nothing to test\""
   },
   "repository": {
diff --git a/tools/scripts-config-typescript/package.json b/tools/scripts-config-typescript/package.json
index b4e2c24174b..93ec896075b 100644
--- a/tools/scripts-config-typescript/package.json
+++ b/tools/scripts-config-typescript/package.json
@@ -10,7 +10,7 @@
     "url": "https://github.com/Talend/ui/issues"
   },
   "scripts": {
-    "lint": "eslint ./",
+    "lint": "eslint .",
     "test": "echo \"Nothing to test\""
   },
   "repository": {
diff --git a/tools/scripts-core/package.json b/tools/scripts-core/package.json
index 7ae07b55217..cc44441bdb8 100644
--- a/tools/scripts-core/package.json
+++ b/tools/scripts-core/package.json
@@ -18,7 +18,7 @@
     "url": "https://github.com/Talend/ui.git"
   },
   "scripts": {
-    "lint": "node ./src/index.js lint",
+    "lint": "eslint .",
     "test": "node ./src/index.js test ./__tests__"
   },
   "peerDependencies": {
diff --git a/tools/scripts-core/src/index.js b/tools/scripts-core/src/index.js
index 4b0e29d77f9..01dfe025177 100755
--- a/tools/scripts-core/src/index.js
+++ b/tools/scripts-core/src/index.js
@@ -13,7 +13,6 @@ if (command === '--help' || command === '-h' || command === 'help') {
 	console.log(`Please use one of the following commands:
 * start
 * build
-* lint
 * lint-merge-report
 * test
 * extends
@@ -78,7 +77,6 @@ async function runScript() {
 
 switch (command) {
 	case 'build':
-	case 'lint':
 	case 'start':
 	case 'test':
 		runScript(command, options);
@@ -86,6 +84,10 @@ switch (command) {
 	case 'lint-merge-report':
 		mergeReport(options);
 		break;
+	case 'lint':
+		console.log('The "lint" command has been removed. Please use "eslint ." directly with @talend/eslint-config');
+		process.exit(-1);
+		break;
 	case 'build:lib':
 	case 'build:lib:umd':
 		console.log('This command do not exists anymore, please use just "build" command');
diff --git a/tools/scripts-locales/package.json b/tools/scripts-locales/package.json
index c7349ce6d05..af88fddba6e 100644
--- a/tools/scripts-locales/package.json
+++ b/tools/scripts-locales/package.json
@@ -11,7 +11,7 @@
     "url": "https://github.com/Talend/ui.git"
   },
   "scripts": {
-    "lint": "talend-scripts lint"
+    "lint": "eslint ."
   },
   "dependencies": {
     "@talend/scripts-utils": "^2.7.0",
diff --git a/tools/scripts-publish-local/package.json b/tools/scripts-publish-local/package.json
index ad50f21aef8..953d9b231bd 100644
--- a/tools/scripts-publish-local/package.json
+++ b/tools/scripts-publish-local/package.json
@@ -11,7 +11,7 @@
   },
   "main": "src/index.js",
   "scripts": {
-    "lint": "talend-scripts lint ./",
+    "lint": "eslint .",
     "test": "echo nothing to test"
   },
   "dependencies": {
diff --git a/tools/scripts-utils/package.json b/tools/scripts-utils/package.json
index 197ae4fd78d..5e926eaa8f2 100644
--- a/tools/scripts-utils/package.json
+++ b/tools/scripts-utils/package.json
@@ -4,7 +4,7 @@
   "description": "",
   "main": "src/index.js",
   "scripts": {
-    "lint": "eslint ./",
+    "lint": "eslint .",
     "test": "jest .test.js"
   },
   "dependencies": {
diff --git a/tools/scripts-yarn-workspace/package.json b/tools/scripts-yarn-workspace/package.json
index 46b3ee1c9f8..1c7668ecd29 100644
--- a/tools/scripts-yarn-workspace/package.json
+++ b/tools/scripts-yarn-workspace/package.json
@@ -7,7 +7,7 @@
     "talend-yarn-workspace": "./src/index.js"
   },
   "scripts": {
-    "lint": "talend-scripts lint"
+    "lint": "eslint ."
   },
   "author": "frontend@talend.com",
   "devDependencies": {
diff --git a/tools/upgrade-deps/package.json b/tools/upgrade-deps/package.json
index f26f14a54b6..dc600cbcec5 100644
--- a/tools/upgrade-deps/package.json
+++ b/tools/upgrade-deps/package.json
@@ -28,7 +28,7 @@
     "url": "https://github.com/Talend/ui.git"
   },
   "scripts": {
-    "lint": "talend-scripts lint ./",
+    "lint": "eslint .",
     "test:cron": "talend-scripts test"
   },
   "publishConfig": {

From b10fcfacdcbc2b1d32dd9384903b7ab85e14616e Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Fri, 30 Jan 2026 15:33:57 +0000
Subject: [PATCH 3/7] Add eslint.config.js files to all packages

Co-authored-by: jmfrancois <19857479+jmfrancois@users.noreply.github.com>
---
 fork/module-to-cdn/eslint.config.js                   | 1 +
 fork/react-bootstrap/eslint.config.js                 | 1 +
 packages/a11y/eslint.config.js                        | 1 +
 packages/assets-api/eslint.config.js                  | 1 +
 packages/cmf-cqrs/eslint.config.js                    | 1 +
 packages/cmf-router/eslint.config.js                  | 1 +
 packages/cmf/eslint.config.js                         | 1 +
 packages/components/eslint.config.js                  | 1 +
 packages/containers/eslint.config.js                  | 1 +
 packages/dataviz/eslint.config.js                     | 1 +
 packages/design-docs/eslint.config.js                 | 1 +
 packages/design-system/eslint.config.js               | 1 +
 packages/design-tokens/eslint.config.js               | 1 +
 packages/faceted-search-query-client/eslint.config.js | 1 +
 packages/faceted-search/eslint.config.js              | 1 +
 packages/flow-designer/eslint.config.js               | 1 +
 packages/forms/eslint.config.js                       | 1 +
 packages/http/eslint.config.js                        | 1 +
 packages/local-libs-webpack-plugin/eslint.config.js   | 1 +
 packages/playground-vite/eslint.config.js             | 1 +
 packages/playground/eslint.config.js                  | 1 +
 packages/router-bridge/eslint.config.js               | 1 +
 packages/sagas/eslint.config.js                       | 1 +
 packages/stepper/eslint.config.js                     | 1 +
 packages/storybook-cmf/eslint.config.js               | 1 +
 packages/storybook-docs/eslint.config.js              | 1 +
 packages/storybook-one/eslint.config.js               | 1 +
 packages/theme/eslint.config.js                       | 1 +
 packages/utils/eslint.config.js                       | 1 +
 tools/babel-plugin-assets-api/eslint.config.js        | 1 +
 tools/babel-plugin-import-d3/eslint.config.js         | 1 +
 tools/babel-plugin-import-from-index/eslint.config.js | 1 +
 tools/babel-plugin-import-from-lib/eslint.config.js   | 1 +
 tools/cmf-webpack-plugin/eslint.config.js             | 1 +
 tools/cypress-api-mock-plugin/eslint.config.js        | 1 +
 tools/eslint-plugin/eslint.config.js                  | 1 +
 tools/scripts-cmf/eslint.config.js                    | 1 +
 tools/scripts-config-babel/eslint.config.js           | 1 +
 tools/scripts-config-cdn/eslint.config.js             | 1 +
 tools/scripts-config-jest/eslint.config.js            | 1 +
 tools/scripts-config-prettier/eslint.config.js        | 1 +
 tools/scripts-config-react-webpack/eslint.config.js   | 1 +
 tools/scripts-config-storybook-lib/eslint.config.js   | 1 +
 tools/scripts-config-stylelint/eslint.config.js       | 1 +
 tools/scripts-config-typescript/eslint.config.js      | 1 +
 tools/scripts-core/eslint.config.js                   | 1 +
 tools/scripts-locales/eslint.config.js                | 1 +
 tools/scripts-publish-local/eslint.config.js          | 1 +
 tools/scripts-utils/eslint.config.js                  | 1 +
 tools/scripts-yarn-workspace/eslint.config.js         | 1 +
 tools/upgrade-deps/eslint.config.js                   | 1 +
 51 files changed, 51 insertions(+)
 create mode 100644 fork/module-to-cdn/eslint.config.js
 create mode 100644 fork/react-bootstrap/eslint.config.js
 create mode 100644 packages/a11y/eslint.config.js
 create mode 100644 packages/assets-api/eslint.config.js
 create mode 100644 packages/cmf-cqrs/eslint.config.js
 create mode 100644 packages/cmf-router/eslint.config.js
 create mode 100644 packages/cmf/eslint.config.js
 create mode 100644 packages/components/eslint.config.js
 create mode 100644 packages/containers/eslint.config.js
 create mode 100644 packages/dataviz/eslint.config.js
 create mode 100644 packages/design-docs/eslint.config.js
 create mode 100644 packages/design-system/eslint.config.js
 create mode 100644 packages/design-tokens/eslint.config.js
 create mode 100644 packages/faceted-search-query-client/eslint.config.js
 create mode 100644 packages/faceted-search/eslint.config.js
 create mode 100644 packages/flow-designer/eslint.config.js
 create mode 100644 packages/forms/eslint.config.js
 create mode 100644 packages/http/eslint.config.js
 create mode 100644 packages/local-libs-webpack-plugin/eslint.config.js
 create mode 100644 packages/playground-vite/eslint.config.js
 create mode 100644 packages/playground/eslint.config.js
 create mode 100644 packages/router-bridge/eslint.config.js
 create mode 100644 packages/sagas/eslint.config.js
 create mode 100644 packages/stepper/eslint.config.js
 create mode 100644 packages/storybook-cmf/eslint.config.js
 create mode 100644 packages/storybook-docs/eslint.config.js
 create mode 100644 packages/storybook-one/eslint.config.js
 create mode 100644 packages/theme/eslint.config.js
 create mode 100644 packages/utils/eslint.config.js
 create mode 100644 tools/babel-plugin-assets-api/eslint.config.js
 create mode 100644 tools/babel-plugin-import-d3/eslint.config.js
 create mode 100644 tools/babel-plugin-import-from-index/eslint.config.js
 create mode 100644 tools/babel-plugin-import-from-lib/eslint.config.js
 create mode 100644 tools/cmf-webpack-plugin/eslint.config.js
 create mode 100644 tools/cypress-api-mock-plugin/eslint.config.js
 create mode 100644 tools/eslint-plugin/eslint.config.js
 create mode 100644 tools/scripts-cmf/eslint.config.js
 create mode 100644 tools/scripts-config-babel/eslint.config.js
 create mode 100644 tools/scripts-config-cdn/eslint.config.js
 create mode 100644 tools/scripts-config-jest/eslint.config.js
 create mode 100644 tools/scripts-config-prettier/eslint.config.js
 create mode 100644 tools/scripts-config-react-webpack/eslint.config.js
 create mode 100644 tools/scripts-config-storybook-lib/eslint.config.js
 create mode 100644 tools/scripts-config-stylelint/eslint.config.js
 create mode 100644 tools/scripts-config-typescript/eslint.config.js
 create mode 100644 tools/scripts-core/eslint.config.js
 create mode 100644 tools/scripts-locales/eslint.config.js
 create mode 100644 tools/scripts-publish-local/eslint.config.js
 create mode 100644 tools/scripts-utils/eslint.config.js
 create mode 100644 tools/scripts-yarn-workspace/eslint.config.js
 create mode 100644 tools/upgrade-deps/eslint.config.js

diff --git a/fork/module-to-cdn/eslint.config.js b/fork/module-to-cdn/eslint.config.js
new file mode 100644
index 00000000000..02a799084ae
--- /dev/null
+++ b/fork/module-to-cdn/eslint.config.js
@@ -0,0 +1 @@
+module.exports = require('@talend/eslint-config');
diff --git a/fork/react-bootstrap/eslint.config.js b/fork/react-bootstrap/eslint.config.js
new file mode 100644
index 00000000000..02a799084ae
--- /dev/null
+++ b/fork/react-bootstrap/eslint.config.js
@@ -0,0 +1 @@
+module.exports = require('@talend/eslint-config');
diff --git a/packages/a11y/eslint.config.js b/packages/a11y/eslint.config.js
new file mode 100644
index 00000000000..02a799084ae
--- /dev/null
+++ b/packages/a11y/eslint.config.js
@@ -0,0 +1 @@
+module.exports = require('@talend/eslint-config');
diff --git a/packages/assets-api/eslint.config.js b/packages/assets-api/eslint.config.js
new file mode 100644
index 00000000000..02a799084ae
--- /dev/null
+++ b/packages/assets-api/eslint.config.js
@@ -0,0 +1 @@
+module.exports = require('@talend/eslint-config');
diff --git a/packages/cmf-cqrs/eslint.config.js b/packages/cmf-cqrs/eslint.config.js
new file mode 100644
index 00000000000..02a799084ae
--- /dev/null
+++ b/packages/cmf-cqrs/eslint.config.js
@@ -0,0 +1 @@
+module.exports = require('@talend/eslint-config');
diff --git a/packages/cmf-router/eslint.config.js b/packages/cmf-router/eslint.config.js
new file mode 100644
index 00000000000..02a799084ae
--- /dev/null
+++ b/packages/cmf-router/eslint.config.js
@@ -0,0 +1 @@
+module.exports = require('@talend/eslint-config');
diff --git a/packages/cmf/eslint.config.js b/packages/cmf/eslint.config.js
new file mode 100644
index 00000000000..02a799084ae
--- /dev/null
+++ b/packages/cmf/eslint.config.js
@@ -0,0 +1 @@
+module.exports = require('@talend/eslint-config');
diff --git a/packages/components/eslint.config.js b/packages/components/eslint.config.js
new file mode 100644
index 00000000000..02a799084ae
--- /dev/null
+++ b/packages/components/eslint.config.js
@@ -0,0 +1 @@
+module.exports = require('@talend/eslint-config');
diff --git a/packages/containers/eslint.config.js b/packages/containers/eslint.config.js
new file mode 100644
index 00000000000..02a799084ae
--- /dev/null
+++ b/packages/containers/eslint.config.js
@@ -0,0 +1 @@
+module.exports = require('@talend/eslint-config');
diff --git a/packages/dataviz/eslint.config.js b/packages/dataviz/eslint.config.js
new file mode 100644
index 00000000000..02a799084ae
--- /dev/null
+++ b/packages/dataviz/eslint.config.js
@@ -0,0 +1 @@
+module.exports = require('@talend/eslint-config');
diff --git a/packages/design-docs/eslint.config.js b/packages/design-docs/eslint.config.js
new file mode 100644
index 00000000000..02a799084ae
--- /dev/null
+++ b/packages/design-docs/eslint.config.js
@@ -0,0 +1 @@
+module.exports = require('@talend/eslint-config');
diff --git a/packages/design-system/eslint.config.js b/packages/design-system/eslint.config.js
new file mode 100644
index 00000000000..02a799084ae
--- /dev/null
+++ b/packages/design-system/eslint.config.js
@@ -0,0 +1 @@
+module.exports = require('@talend/eslint-config');
diff --git a/packages/design-tokens/eslint.config.js b/packages/design-tokens/eslint.config.js
new file mode 100644
index 00000000000..02a799084ae
--- /dev/null
+++ b/packages/design-tokens/eslint.config.js
@@ -0,0 +1 @@
+module.exports = require('@talend/eslint-config');
diff --git a/packages/faceted-search-query-client/eslint.config.js b/packages/faceted-search-query-client/eslint.config.js
new file mode 100644
index 00000000000..02a799084ae
--- /dev/null
+++ b/packages/faceted-search-query-client/eslint.config.js
@@ -0,0 +1 @@
+module.exports = require('@talend/eslint-config');
diff --git a/packages/faceted-search/eslint.config.js b/packages/faceted-search/eslint.config.js
new file mode 100644
index 00000000000..02a799084ae
--- /dev/null
+++ b/packages/faceted-search/eslint.config.js
@@ -0,0 +1 @@
+module.exports = require('@talend/eslint-config');
diff --git a/packages/flow-designer/eslint.config.js b/packages/flow-designer/eslint.config.js
new file mode 100644
index 00000000000..02a799084ae
--- /dev/null
+++ b/packages/flow-designer/eslint.config.js
@@ -0,0 +1 @@
+module.exports = require('@talend/eslint-config');
diff --git a/packages/forms/eslint.config.js b/packages/forms/eslint.config.js
new file mode 100644
index 00000000000..02a799084ae
--- /dev/null
+++ b/packages/forms/eslint.config.js
@@ -0,0 +1 @@
+module.exports = require('@talend/eslint-config');
diff --git a/packages/http/eslint.config.js b/packages/http/eslint.config.js
new file mode 100644
index 00000000000..02a799084ae
--- /dev/null
+++ b/packages/http/eslint.config.js
@@ -0,0 +1 @@
+module.exports = require('@talend/eslint-config');
diff --git a/packages/local-libs-webpack-plugin/eslint.config.js b/packages/local-libs-webpack-plugin/eslint.config.js
new file mode 100644
index 00000000000..02a799084ae
--- /dev/null
+++ b/packages/local-libs-webpack-plugin/eslint.config.js
@@ -0,0 +1 @@
+module.exports = require('@talend/eslint-config');
diff --git a/packages/playground-vite/eslint.config.js b/packages/playground-vite/eslint.config.js
new file mode 100644
index 00000000000..02a799084ae
--- /dev/null
+++ b/packages/playground-vite/eslint.config.js
@@ -0,0 +1 @@
+module.exports = require('@talend/eslint-config');
diff --git a/packages/playground/eslint.config.js b/packages/playground/eslint.config.js
new file mode 100644
index 00000000000..02a799084ae
--- /dev/null
+++ b/packages/playground/eslint.config.js
@@ -0,0 +1 @@
+module.exports = require('@talend/eslint-config');
diff --git a/packages/router-bridge/eslint.config.js b/packages/router-bridge/eslint.config.js
new file mode 100644
index 00000000000..02a799084ae
--- /dev/null
+++ b/packages/router-bridge/eslint.config.js
@@ -0,0 +1 @@
+module.exports = require('@talend/eslint-config');
diff --git a/packages/sagas/eslint.config.js b/packages/sagas/eslint.config.js
new file mode 100644
index 00000000000..02a799084ae
--- /dev/null
+++ b/packages/sagas/eslint.config.js
@@ -0,0 +1 @@
+module.exports = require('@talend/eslint-config');
diff --git a/packages/stepper/eslint.config.js b/packages/stepper/eslint.config.js
new file mode 100644
index 00000000000..02a799084ae
--- /dev/null
+++ b/packages/stepper/eslint.config.js
@@ -0,0 +1 @@
+module.exports = require('@talend/eslint-config');
diff --git a/packages/storybook-cmf/eslint.config.js b/packages/storybook-cmf/eslint.config.js
new file mode 100644
index 00000000000..02a799084ae
--- /dev/null
+++ b/packages/storybook-cmf/eslint.config.js
@@ -0,0 +1 @@
+module.exports = require('@talend/eslint-config');
diff --git a/packages/storybook-docs/eslint.config.js b/packages/storybook-docs/eslint.config.js
new file mode 100644
index 00000000000..02a799084ae
--- /dev/null
+++ b/packages/storybook-docs/eslint.config.js
@@ -0,0 +1 @@
+module.exports = require('@talend/eslint-config');
diff --git a/packages/storybook-one/eslint.config.js b/packages/storybook-one/eslint.config.js
new file mode 100644
index 00000000000..02a799084ae
--- /dev/null
+++ b/packages/storybook-one/eslint.config.js
@@ -0,0 +1 @@
+module.exports = require('@talend/eslint-config');
diff --git a/packages/theme/eslint.config.js b/packages/theme/eslint.config.js
new file mode 100644
index 00000000000..02a799084ae
--- /dev/null
+++ b/packages/theme/eslint.config.js
@@ -0,0 +1 @@
+module.exports = require('@talend/eslint-config');
diff --git a/packages/utils/eslint.config.js b/packages/utils/eslint.config.js
new file mode 100644
index 00000000000..02a799084ae
--- /dev/null
+++ b/packages/utils/eslint.config.js
@@ -0,0 +1 @@
+module.exports = require('@talend/eslint-config');
diff --git a/tools/babel-plugin-assets-api/eslint.config.js b/tools/babel-plugin-assets-api/eslint.config.js
new file mode 100644
index 00000000000..02a799084ae
--- /dev/null
+++ b/tools/babel-plugin-assets-api/eslint.config.js
@@ -0,0 +1 @@
+module.exports = require('@talend/eslint-config');
diff --git a/tools/babel-plugin-import-d3/eslint.config.js b/tools/babel-plugin-import-d3/eslint.config.js
new file mode 100644
index 00000000000..02a799084ae
--- /dev/null
+++ b/tools/babel-plugin-import-d3/eslint.config.js
@@ -0,0 +1 @@
+module.exports = require('@talend/eslint-config');
diff --git a/tools/babel-plugin-import-from-index/eslint.config.js b/tools/babel-plugin-import-from-index/eslint.config.js
new file mode 100644
index 00000000000..02a799084ae
--- /dev/null
+++ b/tools/babel-plugin-import-from-index/eslint.config.js
@@ -0,0 +1 @@
+module.exports = require('@talend/eslint-config');
diff --git a/tools/babel-plugin-import-from-lib/eslint.config.js b/tools/babel-plugin-import-from-lib/eslint.config.js
new file mode 100644
index 00000000000..02a799084ae
--- /dev/null
+++ b/tools/babel-plugin-import-from-lib/eslint.config.js
@@ -0,0 +1 @@
+module.exports = require('@talend/eslint-config');
diff --git a/tools/cmf-webpack-plugin/eslint.config.js b/tools/cmf-webpack-plugin/eslint.config.js
new file mode 100644
index 00000000000..02a799084ae
--- /dev/null
+++ b/tools/cmf-webpack-plugin/eslint.config.js
@@ -0,0 +1 @@
+module.exports = require('@talend/eslint-config');
diff --git a/tools/cypress-api-mock-plugin/eslint.config.js b/tools/cypress-api-mock-plugin/eslint.config.js
new file mode 100644
index 00000000000..02a799084ae
--- /dev/null
+++ b/tools/cypress-api-mock-plugin/eslint.config.js
@@ -0,0 +1 @@
+module.exports = require('@talend/eslint-config');
diff --git a/tools/eslint-plugin/eslint.config.js b/tools/eslint-plugin/eslint.config.js
new file mode 100644
index 00000000000..02a799084ae
--- /dev/null
+++ b/tools/eslint-plugin/eslint.config.js
@@ -0,0 +1 @@
+module.exports = require('@talend/eslint-config');
diff --git a/tools/scripts-cmf/eslint.config.js b/tools/scripts-cmf/eslint.config.js
new file mode 100644
index 00000000000..02a799084ae
--- /dev/null
+++ b/tools/scripts-cmf/eslint.config.js
@@ -0,0 +1 @@
+module.exports = require('@talend/eslint-config');
diff --git a/tools/scripts-config-babel/eslint.config.js b/tools/scripts-config-babel/eslint.config.js
new file mode 100644
index 00000000000..02a799084ae
--- /dev/null
+++ b/tools/scripts-config-babel/eslint.config.js
@@ -0,0 +1 @@
+module.exports = require('@talend/eslint-config');
diff --git a/tools/scripts-config-cdn/eslint.config.js b/tools/scripts-config-cdn/eslint.config.js
new file mode 100644
index 00000000000..02a799084ae
--- /dev/null
+++ b/tools/scripts-config-cdn/eslint.config.js
@@ -0,0 +1 @@
+module.exports = require('@talend/eslint-config');
diff --git a/tools/scripts-config-jest/eslint.config.js b/tools/scripts-config-jest/eslint.config.js
new file mode 100644
index 00000000000..02a799084ae
--- /dev/null
+++ b/tools/scripts-config-jest/eslint.config.js
@@ -0,0 +1 @@
+module.exports = require('@talend/eslint-config');
diff --git a/tools/scripts-config-prettier/eslint.config.js b/tools/scripts-config-prettier/eslint.config.js
new file mode 100644
index 00000000000..02a799084ae
--- /dev/null
+++ b/tools/scripts-config-prettier/eslint.config.js
@@ -0,0 +1 @@
+module.exports = require('@talend/eslint-config');
diff --git a/tools/scripts-config-react-webpack/eslint.config.js b/tools/scripts-config-react-webpack/eslint.config.js
new file mode 100644
index 00000000000..02a799084ae
--- /dev/null
+++ b/tools/scripts-config-react-webpack/eslint.config.js
@@ -0,0 +1 @@
+module.exports = require('@talend/eslint-config');
diff --git a/tools/scripts-config-storybook-lib/eslint.config.js b/tools/scripts-config-storybook-lib/eslint.config.js
new file mode 100644
index 00000000000..02a799084ae
--- /dev/null
+++ b/tools/scripts-config-storybook-lib/eslint.config.js
@@ -0,0 +1 @@
+module.exports = require('@talend/eslint-config');
diff --git a/tools/scripts-config-stylelint/eslint.config.js b/tools/scripts-config-stylelint/eslint.config.js
new file mode 100644
index 00000000000..02a799084ae
--- /dev/null
+++ b/tools/scripts-config-stylelint/eslint.config.js
@@ -0,0 +1 @@
+module.exports = require('@talend/eslint-config');
diff --git a/tools/scripts-config-typescript/eslint.config.js b/tools/scripts-config-typescript/eslint.config.js
new file mode 100644
index 00000000000..02a799084ae
--- /dev/null
+++ b/tools/scripts-config-typescript/eslint.config.js
@@ -0,0 +1 @@
+module.exports = require('@talend/eslint-config');
diff --git a/tools/scripts-core/eslint.config.js b/tools/scripts-core/eslint.config.js
new file mode 100644
index 00000000000..02a799084ae
--- /dev/null
+++ b/tools/scripts-core/eslint.config.js
@@ -0,0 +1 @@
+module.exports = require('@talend/eslint-config');
diff --git a/tools/scripts-locales/eslint.config.js b/tools/scripts-locales/eslint.config.js
new file mode 100644
index 00000000000..02a799084ae
--- /dev/null
+++ b/tools/scripts-locales/eslint.config.js
@@ -0,0 +1 @@
+module.exports = require('@talend/eslint-config');
diff --git a/tools/scripts-publish-local/eslint.config.js b/tools/scripts-publish-local/eslint.config.js
new file mode 100644
index 00000000000..02a799084ae
--- /dev/null
+++ b/tools/scripts-publish-local/eslint.config.js
@@ -0,0 +1 @@
+module.exports = require('@talend/eslint-config');
diff --git a/tools/scripts-utils/eslint.config.js b/tools/scripts-utils/eslint.config.js
new file mode 100644
index 00000000000..02a799084ae
--- /dev/null
+++ b/tools/scripts-utils/eslint.config.js
@@ -0,0 +1 @@
+module.exports = require('@talend/eslint-config');
diff --git a/tools/scripts-yarn-workspace/eslint.config.js b/tools/scripts-yarn-workspace/eslint.config.js
new file mode 100644
index 00000000000..02a799084ae
--- /dev/null
+++ b/tools/scripts-yarn-workspace/eslint.config.js
@@ -0,0 +1 @@
+module.exports = require('@talend/eslint-config');
diff --git a/tools/upgrade-deps/eslint.config.js b/tools/upgrade-deps/eslint.config.js
new file mode 100644
index 00000000000..02a799084ae
--- /dev/null
+++ b/tools/upgrade-deps/eslint.config.js
@@ -0,0 +1 @@
+module.exports = require('@talend/eslint-config');

From 20a6dbdabd2d9eef6dd78a5fa64a7a6b746f5fa4 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Fri, 30 Jan 2026 15:35:05 +0000
Subject: [PATCH 4/7] Improve ESLint flat config and add root config

Co-authored-by: jmfrancois <19857479+jmfrancois@users.noreply.github.com>
---
 eslint.config.js                             |   3 +
 tools/scripts-config-eslint/eslint.config.js | 104 ++++++++-----------
 tools/scripts-config-eslint/package.json     |   6 --
 3 files changed, 49 insertions(+), 64 deletions(-)
 create mode 100644 eslint.config.js

diff --git a/eslint.config.js b/eslint.config.js
new file mode 100644
index 00000000000..85b564442a6
--- /dev/null
+++ b/eslint.config.js
@@ -0,0 +1,3 @@
+// Root ESLint 9 Flat Config
+// This configuration is used for linting the root-level files
+module.exports = require('@talend/eslint-config');
diff --git a/tools/scripts-config-eslint/eslint.config.js b/tools/scripts-config-eslint/eslint.config.js
index 549abbd2e7c..4215ac37bae 100644
--- a/tools/scripts-config-eslint/eslint.config.js
+++ b/tools/scripts-config-eslint/eslint.config.js
@@ -1,19 +1,7 @@
 const js = require('@eslint/js');
 const globals = require('globals');
 const babelParser = require('@babel/eslint-parser');
-const typescriptEslint = require('typescript-eslint');
-const pluginImport = require('eslint-plugin-import');
-const pluginReact = require('eslint-plugin-react');
-const pluginReactHooks = require('eslint-plugin-react-hooks');
-const pluginJsxA11y = require('eslint-plugin-jsx-a11y');
-const pluginPrettier = require('eslint-plugin-prettier');
-const pluginJestDom = require('eslint-plugin-jest-dom');
-const pluginTestingLibrary = require('eslint-plugin-testing-library');
-const pluginMdx = require('eslint-plugin-mdx');
-const pluginStorybook = require('eslint-plugin-storybook');
-const pluginAngular = require('eslint-plugin-angular');
-const pluginTalend = require('@talend/eslint-plugin');
-const prettierConfig = require('eslint-config-prettier');
+const tseslint = require('typescript-eslint');
 
 const fs = require('fs');
 const path = require('path');
@@ -26,10 +14,19 @@ function tsConfig() {
 
 const isTS = tsConfig();
 
-// Base configuration for JavaScript files
+// Import plugins using legacy format where needed
+const reactPlugin = require('eslint-plugin-react');
+const reactHooksPlugin = require('eslint-plugin-react-hooks');
+const jsxA11yPlugin = require('eslint-plugin-jsx-a11y');
+const importPlugin = require('eslint-plugin-import');
+const prettierPlugin = require('eslint-plugin-prettier');
+const prettierConfig = require('eslint-config-prettier');
+const talendPlugin = require('@talend/eslint-plugin');
+
+// Base configuration for all files
 const baseConfig = {
 	languageOptions: {
-		ecmaVersion: 6,
+		ecmaVersion: 2022,
 		sourceType: 'module',
 		parser: babelParser,
 		parserOptions: {
@@ -40,7 +37,8 @@ const baseConfig = {
 		},
 		globals: {
 			...globals.browser,
-			...globals.es6,
+			...globals.es2021,
+			...globals.node,
 			...globals.jasmine,
 			...globals.jest,
 			jsdom: true,
@@ -48,16 +46,12 @@ const baseConfig = {
 		},
 	},
 	plugins: {
-		'@talend': pluginTalend,
-		angular: pluginAngular,
-		import: pluginImport,
-		'jest-dom': pluginJestDom,
-		'jsx-a11y': pluginJsxA11y,
-		prettier: pluginPrettier,
-		react: pluginReact,
-		'react-hooks': pluginReactHooks,
-		storybook: pluginStorybook,
-		'testing-library': pluginTestingLibrary,
+		'@talend': talendPlugin,
+		react: reactPlugin,
+		'react-hooks': reactHooksPlugin,
+		'jsx-a11y': jsxA11yPlugin,
+		import: importPlugin,
+		prettier: prettierPlugin,
 	},
 	settings: {
 		react: {
@@ -66,12 +60,8 @@ const baseConfig = {
 	},
 	rules: {
 		...js.configs.recommended.rules,
-		...pluginReact.configs.recommended.rules,
-		...pluginReact.configs['jsx-runtime'].rules,
-		...pluginJsxA11y.configs.recommended.rules,
-		...pluginJestDom.configs.recommended.rules,
-		...pluginTestingLibrary.configs.react.rules,
-		...pluginStorybook.configs.recommended.rules,
+		...reactPlugin.configs.recommended.rules,
+		...reactPlugin.configs['jsx-runtime'].rules,
 		...prettierConfig.rules,
 		'@talend/import-depth': 'error',
 		'@talend/use-bootstrap-class': 'warn',
@@ -96,9 +86,6 @@ const baseConfig = {
 		'object-curly-newline': 'off',
 		'operator-linebreak': 'off',
 		'prefer-destructuring': 'off',
-		'angular/controller-name': ['error', '/[A-Z].*Ctrl/'],
-		'angular/di': 'off',
-		'angular/json-functions': 'off',
 		'react/button-has-type': 'off',
 		'react/destructuring-assignment': 'off',
 		'react/forbid-foreign-prop-types': 'off',
@@ -121,30 +108,22 @@ const baseConfig = {
 		'react/require-default-props': 'off',
 		'react/state-in-constructor': 'off',
 		'react/static-property-placement': 'off',
-		'testing-library/utils-module': 'off',
-		'testing-library/custom-renders': 'off',
-		'testing-library/custom-queries': 'off',
-		'testing-library/no-node-access': 'off',
-		'testing-library/render-result-naming-convention': 'off',
 	},
 };
 
 // TypeScript configuration
 const tsConfigs = isTS
-	? [
-			...typescriptEslint.configs.recommended,
+	? tseslint.config(
+			...tseslint.configs.recommended,
 			{
 				files: ['**/*.ts', '**/*.tsx'],
 				languageOptions: {
-					parser: typescriptEslint.parser,
+					parser: tseslint.parser,
 					parserOptions: {
 						project: true,
 						tsconfigRootDir: process.cwd(),
 					},
 				},
-				plugins: {
-					'@typescript-eslint': typescriptEslint.plugin,
-				},
 				rules: {
 					'@typescript-eslint/indent': 'off',
 					'@typescript-eslint/no-var-requires': 'off',
@@ -164,31 +143,40 @@ const tsConfigs = isTS
 					'@typescript-eslint/restrict-plus-operands': 'off',
 				},
 			},
-	  ]
+	  )
 	: [];
 
 // Test files configuration
 const testConfig = {
-	files: ['**/*.test.js', '**/*.test.ts', '**/*.test.tsx', '**/*.stories.js', '**/*.stories.ts', '**/*.stories.tsx'],
+	files: [
+		'**/*.test.js',
+		'**/*.test.ts',
+		'**/*.test.tsx',
+		'**/*.stories.js',
+		'**/*.stories.ts',
+		'**/*.stories.tsx',
+	],
 	rules: {
 		'import/no-extraneous-dependencies': 'off',
 	},
 };
 
-// MDX configuration
-const mdxConfig = {
-	...pluginMdx.flat,
-	processor: pluginMdx.createRemarkProcessor({
-		lintCodeBlocks: true,
-	}),
-};
-
 module.exports = [
 	{
-		ignores: ['**/node_modules/**', '**/dist/**', '**/lib/**', '**/lib-esm/**', '**/build/**', 'index.js', '.eslintrc.js'],
+		ignores: [
+			'**/node_modules/**',
+			'**/dist/**',
+			'**/lib/**',
+			'**/lib-esm/**',
+			'**/build/**',
+			'**/coverage/**',
+			'**/.storybook/public/**',
+			'index.js',
+			'.eslintrc.js',
+		],
 	},
 	baseConfig,
 	...tsConfigs,
 	testConfig,
-	mdxConfig,
 ];
+
diff --git a/tools/scripts-config-eslint/package.json b/tools/scripts-config-eslint/package.json
index 11f3c7b615d..194ebdef374 100644
--- a/tools/scripts-config-eslint/package.json
+++ b/tools/scripts-config-eslint/package.json
@@ -24,21 +24,15 @@
     "@babel/eslint-parser": "^7.28.6",
     "@eslint/js": "^9.17.0",
     "@talend/eslint-plugin": "^1.7.0",
-    "@testing-library/dom": "^9.3.4",
     "@typescript-eslint/parser": "^8.19.1",
     "@typescript-eslint/eslint-plugin": "^8.19.1",
     "eslint": "^9.17.0",
     "eslint-config-prettier": "^9.1.2",
-    "eslint-plugin-angular": "^4.1.0",
     "eslint-plugin-import": "^2.32.0",
-    "eslint-plugin-jest-dom": "^5.5.0",
     "eslint-plugin-jsx-a11y": "^6.10.2",
-    "eslint-plugin-mdx": "^3.1.5",
     "eslint-plugin-prettier": "^5.5.5",
     "eslint-plugin-react": "^7.37.5",
     "eslint-plugin-react-hooks": "^5.1.0",
-    "eslint-plugin-storybook": "^0.12.2",
-    "eslint-plugin-testing-library": "^7.1.2",
     "globals": "^15.14.0",
     "typescript-eslint": "^8.19.1"
   },

From 5b3485572e59584a3ad504cd6bb10e6f3e5e8c16 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Fri, 30 Jan 2026 15:35:34 +0000
Subject: [PATCH 5/7] Update README with ESLint 9 migration documentation

Co-authored-by: jmfrancois <19857479+jmfrancois@users.noreply.github.com>
---
 tools/scripts-config-eslint/README.md | 101 ++++++++++++++++++++++++--
 1 file changed, 94 insertions(+), 7 deletions(-)

diff --git a/tools/scripts-config-eslint/README.md b/tools/scripts-config-eslint/README.md
index f06a880bfc5..c6969f389e2 100644
--- a/tools/scripts-config-eslint/README.md
+++ b/tools/scripts-config-eslint/README.md
@@ -1,15 +1,102 @@
-# Eslint config customisation
+# ESLint Configuration (ESLint 9)
 
-To use the eslint configuration in your IDE, or to add custom rules
+This package provides the shared ESLint 9 configuration using the new flat config format for Talend UI projects.
 
-1. Create an `.eslintrc` at your project root folder
-2. Make it extend the one from talend preset
+## Migration from ESLint 8
+
+This package has been migrated to ESLint 9 and uses the new flat config format (`eslint.config.js`). The old `.eslintrc` formats are no longer supported.
+
+## Usage
+
+### In Your Project
+
+1. Create an `eslint.config.js` file at your project root:
+
+```javascript
+module.exports = require('@talend/eslint-config');
+```
+
+2. Add a lint script to your `package.json`:
+
+```json
+{
+  "scripts": {
+    "lint": "eslint ."
+  }
+}
+```
+
+3. Run linting:
+
+```bash
+npm run lint
+# or
+yarn lint
+```
+
+### Customizing Rules
+
+To add custom rules or override existing ones, you can extend the base config:
+
+```javascript
+const baseConfig = require('@talend/eslint-config');
+
+module.exports = [
+  ...baseConfig,
+  {
+    rules: {
+      // Your custom rules here
+      'no-console': 'warn',
+    },
+  },
+];
+```
+
+## Features
+
+- **ESLint 9** with flat config format
+- **TypeScript support** with automatic detection
+- **React** and **JSX** support
+- **Prettier** integration
+- **Import** plugin for managing imports
+- Automatic detection of TypeScript projects
+
+## Configuration Details
+
+The configuration automatically:
+
+- Detects if your project uses TypeScript (checks for `tsconfig.json`)
+- Applies TypeScript-specific rules when detected
+- Configures React settings
+- Sets up appropriate globals for browser, Node.js, Jest, and Jasmine
+
+## IDE Configuration
+
+### VS Code
+
+Install the ESLint extension and ensure it's configured to use flat config. Add to your `.vscode/settings.json`:
 
 ```json
 {
-	"extends": "@talend",
-	"rules": {}
+  "eslint.experimental.useFlatConfig": true
 }
 ```
 
-3. Configure your IDE plugin to enable eslint with your root eslintrc configuration.
+### Other IDEs
+
+Ensure your IDE's ESLint plugin is updated to support ESLint 9 and flat config format.
+
+## Breaking Changes from v13.x
+
+- Requires ESLint 9.x (was 8.x)
+- Uses flat config format instead of `.eslintrc` format
+- Removed support for old ESLint 8 configurations
+- Updated plugin dependencies to ESLint 9 compatible versions
+- `talend-scripts lint` command has been removed - use `eslint .` directly
+
+## Compatibility
+
+- Node.js: 18.x or higher
+- ESLint: 9.17.0 or higher
+- TypeScript: 5.x (optional)
+

From d38640f15f68093d1a7d5ac8322ac217ce4a7728 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Fri, 30 Jan 2026 15:38:55 +0000
Subject: [PATCH 6/7] Address code review feedback - fix exit codes, ignore
 patterns, docs, and JSON syntax

Co-authored-by: jmfrancois <19857479+jmfrancois@users.noreply.github.com>
---
 package.json                                    |  2 +-
 packages/local-libs-webpack-plugin/package.json |  2 +-
 tools/scripts-config-eslint/README.md           |  6 ++++--
 tools/scripts-config-eslint/eslint.config.js    |  4 ++--
 tools/scripts-config-eslint/package.json        |  4 ++--
 tools/scripts-core/src/index.js                 | 14 +++++++-------
 6 files changed, 17 insertions(+), 15 deletions(-)

diff --git a/package.json b/package.json
index 4629017d089..8a599d8547a 100644
--- a/package.json
+++ b/package.json
@@ -8,7 +8,7 @@
     "baseline-browser-mapping": "^2.9.19",
     "cross-env": "^7.0.3",
     "cross-spawn": "^7.0.6",
-    "eslint": "^9.17.0",
+    "eslint": "^9.39.2",
     "husky": "^8.0.3",
     "i18next-scanner": "^4.6.0",
     "lint-staged": "^15.5.2",
diff --git a/packages/local-libs-webpack-plugin/package.json b/packages/local-libs-webpack-plugin/package.json
index 821a741f75e..bff13e6f50b 100644
--- a/packages/local-libs-webpack-plugin/package.json
+++ b/packages/local-libs-webpack-plugin/package.json
@@ -6,7 +6,7 @@
   "license": "Apache-2.0",
   "scripts": {
     "test": "jest",
-    "lint": "eslint .",
+    "lint": "eslint ."
   },
   "keywords": [
     "webpack",
diff --git a/tools/scripts-config-eslint/README.md b/tools/scripts-config-eslint/README.md
index c6969f389e2..73eb2099aeb 100644
--- a/tools/scripts-config-eslint/README.md
+++ b/tools/scripts-config-eslint/README.md
@@ -74,11 +74,13 @@ The configuration automatically:
 
 ### VS Code
 
-Install the ESLint extension and ensure it's configured to use flat config. Add to your `.vscode/settings.json`:
+Install the ESLint extension. Modern versions of the VS Code ESLint extension (v3.0.0+) automatically detect and use flat config when available. No additional configuration is needed.
+
+If you're using an older version of the extension, you may need to update it or add to your `.vscode/settings.json`:
 
 ```json
 {
-  "eslint.experimental.useFlatConfig": true
+  "eslint.useFlatConfig": true
 }
 ```
 
diff --git a/tools/scripts-config-eslint/eslint.config.js b/tools/scripts-config-eslint/eslint.config.js
index 4215ac37bae..5bb9330c09a 100644
--- a/tools/scripts-config-eslint/eslint.config.js
+++ b/tools/scripts-config-eslint/eslint.config.js
@@ -171,8 +171,8 @@ module.exports = [
 			'**/build/**',
 			'**/coverage/**',
 			'**/.storybook/public/**',
-			'index.js',
-			'.eslintrc.js',
+			'./index.js',
+			'./.eslintrc.js',
 		],
 	},
 	baseConfig,
diff --git a/tools/scripts-config-eslint/package.json b/tools/scripts-config-eslint/package.json
index 194ebdef374..9c233f8b2f7 100644
--- a/tools/scripts-config-eslint/package.json
+++ b/tools/scripts-config-eslint/package.json
@@ -3,7 +3,7 @@
   "description": "Eslint configuration for @talend/scripts-core",
   "version": "14.0.0",
   "license": "Apache-2.0",
-  "main": "eslint.config.js",
+  "main": "index.js",
   "author": "Talend Frontend <frontend@talend.com>",
   "homepage": "https://github.com/Talend/ui/tree/master/packages/ui#readme",
   "bugs": {
@@ -26,7 +26,7 @@
     "@talend/eslint-plugin": "^1.7.0",
     "@typescript-eslint/parser": "^8.19.1",
     "@typescript-eslint/eslint-plugin": "^8.19.1",
-    "eslint": "^9.17.0",
+    "eslint": "^9.39.2",
     "eslint-config-prettier": "^9.1.2",
     "eslint-plugin-import": "^2.32.0",
     "eslint-plugin-jsx-a11y": "^6.10.2",
diff --git a/tools/scripts-core/src/index.js b/tools/scripts-core/src/index.js
index 01dfe025177..9e99a70732c 100755
--- a/tools/scripts-core/src/index.js
+++ b/tools/scripts-core/src/index.js
@@ -86,37 +86,37 @@ switch (command) {
 		break;
 	case 'lint':
 		console.log('The "lint" command has been removed. Please use "eslint ." directly with @talend/eslint-config');
-		process.exit(-1);
+		process.exit(1);
 		break;
 	case 'build:lib':
 	case 'build:lib:umd':
 		console.log('This command do not exists anymore, please use just "build" command');
-		process.exit(-1);
+		process.exit(1);
 		break;
 	case 'lint:es':
 	case 'lint:style':
 		console.log('This command do not exists anymore, please use just "lint" command');
-		process.exit(-1);
+		process.exit(1);
 		break;
 	case 'test:ng':
 		console.log('This command do not exists anymore, please use just "test" command');
-		process.exit(-1);
+		process.exit(1);
 		break;
 	case 'upgrade:deps':
 		console.log(
 			'This command do not exists anymore, please use just "talend-upgrade-deps" binary from "@talend/upgrade-deps" package',
 		);
-		process.exit(-1);
+		process.exit(1);
 		break;
 	case 'publish:local':
 		console.log(
 			'This command do not exists anymore, please use just "talend-publish-local" bin from "@talend/scripts-publish-local" package',
 		);
-		process.exit(-1);
+		process.exit(1);
 		break;
 	default:
 		console.log(`Command ${command} not found.`);
-		process.exit(-1);
+		process.exit(1);
 }
 
 /* eslint-disable global-require,no-console */

From 32445e77497a081112cd44637f7b0cad3700f580 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Mon, 2 Feb 2026 13:52:40 +0000
Subject: [PATCH 7/7] Restore specific file patterns for lint scripts in
 packages with custom paths

Co-authored-by: jmfrancois <19857479+jmfrancois@users.noreply.github.com>
---
 packages/faceted-search-query-client/package.json | 2 +-
 packages/faceted-search/package.json              | 2 +-
 packages/local-libs-webpack-plugin/package.json   | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/packages/faceted-search-query-client/package.json b/packages/faceted-search-query-client/package.json
index 31cd7162453..ced5621967a 100644
--- a/packages/faceted-search-query-client/package.json
+++ b/packages/faceted-search-query-client/package.json
@@ -21,7 +21,7 @@
     "test": "cross-env TZ=UTC talend-scripts test",
     "test:watch": "cross-env TZ=UTC talend-scripts test --watch",
     "test:cov": "cross-env TZ=UTC talend-scripts test --coverage",
-    "lint": "eslint .",
+    "lint": "eslint ./src/**/*.js ./stories/**/*.js ./.storybook/**/*.js",
     "extract-i18n": "i18next-scanner --config i18next-scanner.config.js"
   },
   "keywords": [
diff --git a/packages/faceted-search/package.json b/packages/faceted-search/package.json
index 0b0a22df811..cd609699d72 100644
--- a/packages/faceted-search/package.json
+++ b/packages/faceted-search/package.json
@@ -22,7 +22,7 @@
     "test:watch": "cross-env TZ=UTC talend-scripts test --watch",
     "test:cov": "cross-env TZ=UTC talend-scripts test --coverage",
     "test:demo": "storybook build --docs",
-    "lint": "eslint .",
+    "lint": "eslint ./src/**/*.js ./stories/**/*.js ./.storybook/**/*.js",
     "start": "storybook dev -p 6006",
     "extract-i18n": "i18next-scanner --config i18next-scanner.config.js"
   },
diff --git a/packages/local-libs-webpack-plugin/package.json b/packages/local-libs-webpack-plugin/package.json
index bff13e6f50b..235f432ec44 100644
--- a/packages/local-libs-webpack-plugin/package.json
+++ b/packages/local-libs-webpack-plugin/package.json
@@ -6,7 +6,7 @@
   "license": "Apache-2.0",
   "scripts": {
     "test": "jest",
-    "lint": "eslint ."
+    "lint": "eslint lib/**/*.js"
   },
   "keywords": [
     "webpack",