✨ feat: deprecation warnings for Less + monorepo chores

.all-contributorsrc

@@ -0,0 +1,77 @@
+{
+  "projectName": "Less.js",
+  "projectOwner": "The Less CSS Team",
+  "repoType": "github",
+  "repoHost": "https://github.com/less/less.js",
+  "files": [
+    "README.md"
+  ],
+  "imageSize": 100,
+  "commit": true,
+  "commitConvention": "gitmoji",
+  "contributors": [
+    {
+      "login": "matthew-dean",
+      "name": "Matthew Dean",
+      "avatar_url": "https://avatars.githubusercontent.com/u/414752?v=4",
+      "profile": "https://github.com/matthew-dean",
+      "contributions": [
+        "code",
+        "doc",
+        "maintenance",
+        "projectManagement"
+      ]
+    },
+    {
+      "login": "cloudhead",
+      "name": "Alexis Sellier",
+      "avatar_url": "https://avatars.githubusercontent.com/u/40774?v=4",
+      "profile": "https://cloudhead.io/",
+      "contributions": [
+        "code",
+        "doc"
+      ]
+    },
+    {
+      "login": "lukeapage",
+      "name": "Luke Page",
+      "avatar_url": "https://avatars.githubusercontent.com/u/309321?v=4",
+      "profile": "https://github.com/lukeapage",
+      "contributions": [
+        "code"
+      ]
+    },
+    {
+      "login": "seven-phases-max",
+      "name": "Max Mikhailov",
+      "avatar_url": "https://avatars.githubusercontent.com/u/5304376?v=4",
+      "profile": "https://github.com/seven-phases-max",
+      "contributions": [
+        "code"
+      ]
+    },
+    {
+      "login": "iChenLei",
+      "name": "Lei Chen",
+      "avatar_url": "https://avatars.githubusercontent.com/u/14012511?v=4",
+      "profile": "https://github.com/iChenLei",
+      "contributions": [
+        "code",
+        "bug",
+        "doc"
+      ]
+    },
+    {
+      "login": "puckowski",
+      "name": "Daniel Puckowski",
+      "avatar_url": "https://avatars.githubusercontent.com/u/3059609?v=4",
+      "profile": "https://github.com/puckowski",
+      "contributions": [
+        "code",
+        "bug"
+      ]
+    }
+  ],
+  "contributorsPerLine": 7,
+  "linkToUsage": true
+}

.github/workflows/ci.yml

@@ -9,86 +9,40 @@ on:
     branches: [main, master]
 
 jobs:
-  basic_node_test:
-    name: 'Basic tests on ubuntu-latest with nodejs v22 (current LTS version)'
-    runs-on: ubuntu-latest
-    steps:
-     - uses: actions/checkout@v2
-     - uses: actions/setup-node@v2
-       with:
-         node-version: ${{ matrix.node }}
-     - name: Install npm dependencies
-       run: npm install
-     - name: Print put node & npm version
-       run: node --version && npm --version 
-     - name: Install chromium
-       run: npx playwright install chromium
-     - name: Run unit test
-       run: npm run test
-
-  windows_and_macos_test:
-    name: 'Platform tests on ${{matrix.os}} with nodejs v${{matrix.node}}'
-    needs: basic_node_test
+  test:
+    name: 'Tests on ${{matrix.os}} with Node "${{matrix.node}}"'
     strategy:
       matrix:
-        # Test all mainstream operating system
-        os: [macos-latest, windows-latest]
-        node: [22]
-    runs-on: ${{ matrix.os }}
-    steps:
-     # Pull repo to test machine
-     - uses: actions/checkout@v2
-     # Configures the node version used on GitHub-hosted runners
-     - uses: actions/setup-node@v2
-       with:
-         # The Node.js version to configure
-         node-version: ${{ matrix.node }}
-     - name: Install npm dependencies
-       run: npm install
-     - name: Print put node & npm version
-       # Output useful info for debugging.
-       run: node --version && npm --version 
-     - name: Install chromium
-       run: npx playwright install chromium
-     - name: Run unit test
-       run: npm run test
+        # Test all mainstream operating systems
+        os: [ubuntu-latest, macos-latest, windows-latest]
+        node: ['current']
+        include:
+          - os: ubuntu-latest
+            node: 'lts/*'
+          - os: ubuntu-latest
+            node: 'lts/-1'
+          - os: ubuntu-latest
+            node: 'lts/-2'
+          - os: ubuntu-latest
+            node: 'lts/-3'
 
-  historical_versions_node_test:
-    name: 'Historical version nodejs v${{matrix.node}} test'
-    needs: basic_node_test
-    strategy:
-      matrix:
-        os: [ubuntu-latest]
-        node: [14, 16, 18, 20]
     runs-on: ${{ matrix.os }}
+    # This has copy/paste steps and should be refactored using DRY
     steps:
-     - uses: actions/checkout@v2
-     - uses: actions/setup-node@v2
-       with:
-         node-version: ${{ matrix.node }}
-     - name: Install npm dependencies
-       run: npm install
-     - name: Print put node & npm version
-       run: node --version && npm --version 
-     - name: Install chromium
-       run: npx playwright install chromium
-     - name: Run unit test
-       run: npm run test
-
-  latest_nodejs_testing_node23:
-    name: 'Latest nodejs v23 test'
-    needs: basic_node_test
-    runs-on: ubuntu-latest
-    steps:
-     - uses: actions/checkout@v2
-     - uses: actions/setup-node@v2
-       with:
-         node-version: 23
-     - name: Install npm dependencies
-       run: npm install
-     - name: Print put node & npm version
-       run: node --version && npm --version 
-     - name: Install chromium
-       run: npx playwright install chromium
-     - name: Run unit test
-       run: npm run test
+      - uses: actions/checkout@v4
+      - name: Install pnpm
+        uses: pnpm/action-setup@v4
+        with:
+          version: 8
+      - uses: actions/setup-node@v4
+        with:
+          node-version: ${{ matrix.node }}
+          cache: 'pnpm'
+      - name: Install dependencies
+        run: pnpm install
+      - name: Print put node & npm version
+        run: node --version && pnpm --version 
+      - name: Install chromium
+        run: npx playwright install chromium
+      - name: Run unit test
+        run: pnpm run test

.nvmrc

@@ -0,0 +1 @@
+v16

CONTRIBUTING.md

@@ -25,7 +25,7 @@ Please report documentation issues in [the documentation project](https://github
 
 * Please search for existing feature requests first to see if something similar already exists.
 * Include a clear and specific use-case. We love new ideas, but we do not add language features without a reason.
-* Consider whether or not your language feature would be better as a function or implemented in a 3rd-party build system such as [assemble-less](http://github.com/assemble/assemble-less).
+* Consider whether or not your language feature would be better as a function or implemented in a 3rd-party build system
 
 
 ## Pull Requests
@@ -51,15 +51,4 @@ Learn more about [developing Less.js](http://lesscss.org/usage/#developing-less)
 
 ## Releases
 
-Releases are managed using Lerna. First, we determine if the release is a major (breaking), minor (new features), or patch (bug fix) change.
-
-Then, you can run Lerna with a command like:
-```
-npx lerna version minor
-```
-
-To publish, run the Lerna command for publishing without incrementing the version, as in:
-```
-npx lerna publish from-package --no-private
-```
-
+Releases are managed using PNPM. Instructions TBD

README.md

@@ -1,4 +1,7 @@
 <p align="center"><img src="http://lesscss.org/public/img/less_logo.png" width="264" height="117">
+<!-- ALL-CONTRIBUTORS-BADGE:START - Do not remove or modify this section -->
+[![All Contributors](https://img.shields.io/badge/all_contributors-6-orange.svg?style=flat-square)](#contributors-)
+<!-- ALL-CONTRIBUTORS-BADGE:END -->
 
 <p align="center">
     <a href="https://github.com/less/less.js/actions?query=branch%3Amaster"><img src="https://github.com/less/less.js/actions/workflows/ci.yml/badge.svg?branch=master" alt="Github Actions CI"/></a>
@@ -39,11 +42,39 @@ See the [changelog](CHANGELOG.md)
 
 ## Contributors
 
-### Code Contributors
-
 This project exists thanks to all the people who contribute. [[Contribute](CONTRIBUTING.md)].
 <a href="https://github.com/less/less.js/graphs/contributors"><img src="https://opencollective.com/less/contributors.svg?width=890&button=false" /></a>
 
+<!-- ALL-CONTRIBUTORS-LIST:START - Do not remove or modify this section -->
+<!-- prettier-ignore-start -->
+<!-- markdownlint-disable -->
+<table>
+  <tbody>
+    <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/matthew-dean"><img src="https://avatars.githubusercontent.com/u/414752?v=4?s=100" width="100px;" alt="Matthew Dean"/><br /><sub><b>Matthew Dean</b></sub></a><br /><a href="https://github.com/The Less CSS Team/Less.js/commits?author=matthew-dean" title="Code">💻</a> <a href="https://github.com/The Less CSS Team/Less.js/commits?author=matthew-dean" title="Documentation">📖</a> <a href="#maintenance-matthew-dean" title="Maintenance">🚧</a> <a href="#projectManagement-matthew-dean" title="Project Management">📆</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://cloudhead.io/"><img src="https://avatars.githubusercontent.com/u/40774?v=4?s=100" width="100px;" alt="Alexis Sellier"/><br /><sub><b>Alexis Sellier</b></sub></a><br /><a href="https://github.com/The Less CSS Team/Less.js/commits?author=cloudhead" title="Code">💻</a> <a href="https://github.com/The Less CSS Team/Less.js/commits?author=cloudhead" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/lukeapage"><img src="https://avatars.githubusercontent.com/u/309321?v=4?s=100" width="100px;" alt="Luke Page"/><br /><sub><b>Luke Page</b></sub></a><br /><a href="https://github.com/The Less CSS Team/Less.js/commits?author=lukeapage" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/seven-phases-max"><img src="https://avatars.githubusercontent.com/u/5304376?v=4?s=100" width="100px;" alt="Max Mikhailov"/><br /><sub><b>Max Mikhailov</b></sub></a><br /><a href="https://github.com/The Less CSS Team/Less.js/commits?author=seven-phases-max" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/iChenLei"><img src="https://avatars.githubusercontent.com/u/14012511?v=4?s=100" width="100px;" alt="Lei Chen"/><br /><sub><b>Lei Chen</b></sub></a><br /><a href="https://github.com/The Less CSS Team/Less.js/commits?author=iChenLei" title="Code">💻</a> <a href="https://github.com/The Less CSS Team/Less.js/issues?q=author%3AiChenLei" title="Bug reports">🐛</a> <a href="https://github.com/The Less CSS Team/Less.js/commits?author=iChenLei" title="Documentation">📖</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/puckowski"><img src="https://avatars.githubusercontent.com/u/3059609?v=4?s=100" width="100px;" alt="Daniel Puckowski"/><br /><sub><b>Daniel Puckowski</b></sub></a><br /><a href="https://github.com/The Less CSS Team/Less.js/commits?author=puckowski" title="Code">💻</a> <a href="https://github.com/The Less CSS Team/Less.js/issues?q=author%3Apuckowski" title="Bug reports">🐛</a></td>
+    </tr>
+  </tbody>
+  <tfoot>
+    <tr>
+      <td align="center" size="13px" colspan="7">
+        <img src="https://raw.githubusercontent.com/all-contributors/all-contributors-cli/1b8533af435da9854653492b1327a23a4dbd0a10/assets/logo-small.svg">
+          <a href="https://all-contributors.js.org/docs/en/bot/usage">Add your contributions</a>
+        </img>
+      </td>
+    </tr>
+  </tfoot>
+</table>
+
+<!-- markdownlint-restore -->
+<!-- prettier-ignore-end -->
+
+<!-- ALL-CONTRIBUTORS-LIST:END -->
+
 
 ## [License](LICENSE)