chore: setup turbo and hoist devDependencies

.changeset/grumpy-planets-show.md

@@ -0,0 +1,5 @@
+---
+'@talend/local-libs-webpack-plugin': major
+---
+
+move lib to src folder

.changeset/open-cases-brush.md

@@ -0,0 +1,59 @@
+---
+'@talend/react-faceted-search-query-client': patch
+'@talend/babel-plugin-import-from-index': patch
+'@talend/local-libs-webpack-plugin': patch
+'@talend/babel-plugin-import-from-lib': patch
+'@talend/scripts-config-react-webpack': patch
+'@talend/scripts-config-storybook-lib': patch
+'@talend/dynamic-cdn-webpack-plugin': patch
+'@talend/scripts-config-typescript': patch
+'@talend/scripts-config-stylelint': patch
+'@talend/babel-plugin-assets-api': patch
+'@talend/scripts-config-prettier': patch
+'@talend/babel-plugin-import-d3': patch
+'@talend/scripts-yarn-workspace': patch
+'@talend/eslint-config': patch
+'@talend/scripts-publish-local': patch
+'@talend/json-schema-form-core': patch
+'@talend/scripts-config-babel': patch
+'@talend/ui-playground-vite': patch
+'@talend/react-cmf-webpack-plugin': patch
+'@talend/scripts-config-cdn': patch
+'@talend/react-faceted-search': patch
+'@talend/storybook-docs': patch
+'@talend/design-system': patch
+'@talend/design-tokens': patch
+'@talend/react-flow-designer': patch
+'@talend/router-bridge': patch
+'@talend/react-storybook-cmf': patch
+'@talend/ui-storybook-one': patch
+'@talend/scripts-locales': patch
+'@talend/react-bootstrap': patch
+'@talend/design-docs': patch
+'@talend/bootstrap-sass': patch
+'@talend/assets-api': patch
+'@talend/react-cmf-router': patch
+'@talend/react-components': patch
+'@talend/react-containers': patch
+'@talend/ui-playground': patch
+'@talend/eslint-plugin': patch
+'@talend/scripts-utils': patch
+'@talend/module-to-cdn': patch
+'@talend/scripts-core': patch
+'@talend/upgrade-deps': patch
+'@talend/react-cmf-cqrs': patch
+'@talend/scripts-cmf': patch
+'@talend/react-dataviz': patch
+'@talend/react-stepper': patch
+'@talend/react-forms': patch
+'@talend/icons': patch
+'@talend/react-sagas': patch
+'@talend/bootstrap-theme': patch
+'@talend/utils': patch
+'@talend/react-a11y': patch
+'@talend/http': patch
+'@talend/react-cmf': patch
+---
+
+chore: move devDeps at the repository level, review build, test lint.\
+

.github/actions/setup-node/action.yml

@@ -9,13 +9,25 @@ inputs:
 runs:
   using: 'composite'
   steps:
-    - name: Set up Node.js
-      uses: actions/setup-node@v4
+    - name: Cache asdf
+      uses: actions/cache@668228422ae6a00e4ad889ee87cd7109ec5666a7 # v5.0.4
       with:
-        node-version-file: '.tool-versions'
-        # set up auth to read in from env.NODE_AUTH_TOKEN.
-        registry-url: 'https://npm.pkg.github.com'
-        scope: '@talend'
+        path: |
+          ~/.asdf/
+        key: ${{ runner.os }}-${{ hashFiles('**/.tool-versions') }}-v0.18.0
+        restore-keys: |
+          ${{ runner.os }}-asdf-v0.18.0
+
+    - name: Install asdf & tools
+      uses: asdf-vm/actions/install@b7bcd026f18772e44fe1026d729e1611cc435d47 # v4.0.1
+
+    - name: Setup npm registry
+      shell: bash
+      run: |
+        echo "//npm.pkg.github.com/:always-auth=true" >> ~/.npmrc
+        if [ -n "${{ inputs.NODE_AUTH_TOKEN }}" ]; then
+          echo "//npm.pkg.github.com/:_authToken=${{ inputs.NODE_AUTH_TOKEN }}" >> ~/.npmrc
+        fi
 
     - name: Install yarn
       shell: bash
@@ -33,3 +45,6 @@ runs:
         key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
         restore-keys: |
           ${{ runner.os }}-yarn-
+
+    - name: Cache for Turbo
+      uses: rharkor/caching-for-turbo@0abc2381e688c4d2832f0665a68a01c6e82f0d6c #v2.3.11

.github/workflows/changeset.yml

@@ -46,7 +46,9 @@ jobs:
 
       - name: Install and Build
         if: steps.changesetfiles.outputs.count == 1
-        run: yarn --frozen-lockfile
+        run: |
+          yarn --frozen-lockfile
+          yarn build
         env:
           NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
 

.github/workflows/demo.yml

@@ -35,8 +35,11 @@ jobs:
           NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
         run: yarn install --frozen-lockfile
 
+      - name: Build
+        run: yarn build
+
       - name: Build Demo
-        run: yarn test:demo
+        run: yarn storybook:build
 
       - name: Checkout demo branch
         uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 #v6.0.1

.github/workflows/pr-demo.yml

@@ -32,8 +32,11 @@ jobs:
           NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
         run: yarn install --frozen-lockfile
 
+      - name: Build
+        run: yarn build
+
       - name: Build Demo
-        run: yarn test:demo
+        run: yarn storybook:build
 
       - name: Checkout demo branch
         uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 #v6.0.1

.github/workflows/pr-lint.yml

@@ -36,10 +36,15 @@ jobs:
         env:
           NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
 
+      - name: Build
+        run: yarn build
+
       - name: eslint + stylelint
         continue-on-error: true
         id: eslint
-        run: yarn lint
+        run: |
+          yarn eslint:run --concurrency=1
+          yarn stylelint:run --concurrency=1
 
       - name: Merge lint
         uses: ./.github/actions/lint-merge-report

.github/workflows/pr-test.yml

@@ -32,8 +32,12 @@ jobs:
         env:
           NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
 
+      - name: Build
+        run: yarn build
+
       - name: Test
-        run: yarn test:cov
+        run: |
+          yarn vitest:cov --concurrency=1
 
       - name: Jest Coverage Comment
         uses: MishaKav/jest-coverage-comment@c480abe47ef4f7bcd87bd8b5e6043fdfb1c4d270 #1.0.32

.github/workflows/pre-release.yml

@@ -28,6 +28,9 @@ jobs:
       - name: Install
         run: yarn install --frozen-lockfile
 
+      - name: Build
+        run: yarn build
+
       - name: Pre-release talend/ui
         id: version
         run: |

.github/workflows/visual-testing.yml

@@ -36,7 +36,9 @@ jobs:
         uses: ./.github/actions/setup-node
 
       - name: Install dependencies
-        run: yarn --frozen-lock
+        run: |
+          yarn --frozen-lock
+          yarn build
 
       - name: Publish PR to DS Chromatic
         if: github.ref != 'refs/heads/master'

.vscode/settings.json

@@ -11,6 +11,5 @@
       "pattern": "fork/**"
     }
   ],
-  "typescript.validate.enable": true,
-  "javascript.validate.enable": true
+  "js/ts.validate.enabled": true
 }

docs/adr-2026-04-use-turbo.md

@@ -0,0 +1,142 @@
+# ADR: Set up Turbo Repo and Hoist Dev Dependencies
+
+## Context
+
+Talend/UI is a Yarn workspaces monorepo with multiple packages, tools, and forked dependencies spread across `packages/`, `tools/`, and `fork/` directories. Each of these packages and tools has its own `package.json` with duplicated development dependencies.
+
+Our current build orchestration relies on custom Yarn workspace scripts managed through `@talend/scripts-yarn-workspace`. As the monorepo grows, we face several challenges:
+
+- **Redundant installations**: Development tools like Babel, ESLint, TypeScript, and build scripts are installed in every package's `node_modules`, consuming significant disk space and installation time.
+- **Lack of build caching**: Without proper task orchestration and caching, builds are not optimized across the monorepo, leading to repeated compilation of unchanged dependencies.
+- **Inconsistent tooling versions**: Managing identical versions of development tools across multiple `package.json` files is error-prone and difficult to maintain.
+- **Slow developer experience**: Install times and build times are longer than necessary due to redundant installations and lack of caching.
+
+Additionally, the transition to ECMAScript Modules (ESM) and modern build tooling (as defined in ADR: Add support to ECMAScript Modules) requires a more sophisticated build orchestration strategy to handle multiple output formats (`lib/` for CommonJS and `lib-esm/` for ESM).
+
+## Problem
+
+As the monorepo scales, we need:
+
+1. **Efficient task orchestration** — Coordinate builds across packages with proper dependency tracking and parallelization.
+2. **Build caching** — Avoid rebuilding packages when their inputs haven't changed.
+3. **Centralized tool management** — Reduce disk usage and ensure consistent tool versions across the monorepo.
+4. **Faster CI/CD pipelines** — Enable distributed task execution and incremental builds.
+
+## Decision
+
+We adopt **Turbo** as our monorepo build orchestration tool and **hoist development dependencies to the workspace root**.
+
+### Turbo Setup
+
+Turbo is configured via `turbo.json` to:
+
+- Define task dependencies and outputs for all build tasks (e.g., `build:lib`, `build:lib:esm`, `test`, `lint`)
+- Enable automatic caching of task outputs based on input changed files
+- Parallelize independent tasks across packages
+- Support distributed task execution for faster CI/CD pipelines
+
+Example task configuration:
+
+```json
+{
+	"tasks": {
+		"build:lib": {
+			"dependsOn": ["^build:lib"],
+			"outputs": ["lib/**"]
+		}
+	}
+}
+```
+
+### Dev Dependencies Hoisting
+
+Development dependencies are moved to the root `package.json`:
+
+- **Shared tools**: Babel presets, ESLint configs, TypeScript config, Prettier, and all `@talend/scripts-*` packages
+- **Locale packages**: Localization files (`@talend/locales-*`) used across packages
+- **Peer dependencies for dev**: React, React DOM, and other peer dependencies used during development
+
+This approach:
+
+- Eliminates duplicate `node_modules` directories for development tools
+- Ensures consistent tool versions across the entire monorepo
+- Reduces installation time and disk usage
+- Simplifies dependency management (single source of truth)
+
+Individual packages retain only **runtime dependencies** specific to their functionality (e.g., `lodash`, `date-fns`, `classnames`).
+
+## Alternatives Considered
+
+### 1. Keep Current Setup (No Turbo, Distributed Dev Dependencies)
+
+**Pros:**
+
+- Minimal changes required
+- Packages remain fully independent
+
+**Cons:**
+
+- Continued redundant installations and slow build times
+- Lack of build caching and optimization
+- Difficult to scale as the monorepo grows
+- Higher CI/CD costs due to lack of caching and incremental builds
+
+### 2. Use Nx Instead of Turbo
+
+**Pros:**
+
+- Nx provides advanced features like computation hashing and distributed computation
+- More opinionated project structure
+
+**Cons:**
+
+- Heavier framework with more learning curve
+- Overkill for current needs
+- Would require more significant restructuring
+
+### 3. Partially Hoist Dev Dependencies
+
+**Pros:**
+
+- Reduces disk usage without fully removing package autonomy
+
+**Cons:**
+
+- Still leaves redundancy and inconsistency
+- More complex to maintain than full hoisting
+- Does not fully solve the caching and orchestration problems
+
+## Consequences
+
+### Positive
+
+- **Faster builds**: Turbo's caching prevents rebuilding unchanged packages.
+- **Reduced disk usage**: Dev dependencies are installed once at the root instead of in each package.
+- **Faster CI/CD**: Incremental builds and caching reduce total build time in pipelines.
+- **Simplified dependency management**: Tool versions are managed in a single file.
+- **Better parallelization**: Turbo automatically parallelizes independent tasks.
+- **Future-proof**: Enables easier adoption of distributed task execution and remote caching.
+
+### Negative
+
+- **Setup complexity**: Requires careful configuration of task dependencies in `turbo.json`.
+- **Learning curve**: Developers need to understand Turbo concepts (tasks, caching, outputs).
+- **Potential compatibility issues**: Moving dev dependencies to root may expose version conflicts if individual packages had pinned to different versions.
+- **Debugging complexity**: Turbo caching can sometimes make debugging harder if developers don't understand what's cached.
+
+### Risks
+
+- **Misconfigured task outputs**: If `outputs` in `turbo.json` don't match actual build outputs, caching will fail silently, causing stale artifacts to be served.
+- **Root-level dependency bloat**: Over time, the root `package.json` could accumulate unnecessary dependencies if not carefully curated.
+- **Local development friction**: Developers must run `yarn install` at the root; package-level `yarn install` in subdirectories won't work as expected.
+
+## Implementation Notes
+
+1. **Migration approach**: Move dev dependencies incrementally from individual packages to the root, testing each batch to ensure no regressions.
+2. **Task configuration**: Configure task dependencies carefully in `turbo.json` to reflect the actual build dependency graph (e.g., `"dependsOn": ["^build:lib"]` means "run after dependencies' build:lib").
+3. **Documentation**: Update developer guides to explain the new setup and how to run tasks correctly.
+4. **CI/CD updates**: Update CI pipelines to use `turbo` commands for task orchestration and to take advantage of caching (e.g., `.turbo/` cache in CI).
+
+## Related Decisions
+
+- **ADR: Add support to ECMAScript Modules (ESM)** — This ADR enables efficient handling of multiple output formats through Turbo's task orchestration.

fork/bootstrap-sass/package.json

@@ -5,12 +5,7 @@
   "main": "assets/javascripts/bootstrap.js",
   "style": "assets/stylesheets/_bootstrap.scss",
   "sass": "assets/stylesheets/_bootstrap.scss",
-  "scripts": {
-    "build": "echo nothing to build in bootsrap-sass",
-    "test": "echo nothing to test in bootsrap-sass",
-    "test:update": "echo nothing to test in bootsrap-sass",
-    "test:cov": "echo nothing to test in bootsrap-sass"
-  },
+  "scripts": {},
   "files": [
     "assets",
     "CHANGELOG.md",
@@ -38,10 +33,5 @@
   },
   "publishConfig": {
     "access": "public"
-  },
-  "devDependencies": {
-    "@talend/eslint-config": "^14.1.2",
-    "@talend/eslint-plugin": "^1.8.1",
-    "eslint": "^10.1.0"
   }
 }

fork/dynamic-cdn-webpack-plugin/package.json

@@ -16,9 +16,9 @@
     "access": "public"
   },
   "scripts": {
-    "test": "vitest run",
-    "test:cov": "vitest run --coverage",
-    "test:update": "vitest run --update"
+    "vitest:run": "vitest run",
+    "vitest:cov": "vitest run --coverage",
+    "vitest:update": "vitest run --update"
   },
   "files": [
     "index.js",
@@ -45,16 +45,9 @@
     "webpack": "^5.105.4"
   },
   "devDependencies": {
-    "@eslint/js": "^9.39.4",
-    "eslint": "^10.1.0",
-    "eslint-config-prettier": "^10.1.8",
-    "eslint-plugin-prettier": "^5.5.5",
     "globals": "^15.15.0",
     "html-webpack-plugin": "^5.6.6",
-    "@vitest/coverage-v8": "^4.1.2",
     "mz": "^2.7.0",
-    "rimraf": "^6.1.3",
-    "vitest": "^4.1.2",
     "webpack": "^5.105.4",
     "webpack-cli": "^6.0.1",
     "webpack-manifest-plugin": "^5.0.1"