Lerna refactor / TS compiling w/o bundling (#3521)

* Lerna refactor / TS compiling w/o bundling
* Adds package-lock.json

.gitattributes

@@ -8,3 +8,7 @@ lessc text eol=lf
 *.jpg binary
 *.png binary
 *.jpeg binary
+
+# From https://github.com/alexkaratarakis/gitattributes/blob/master/Web.gitattributes
+*.lock            text -diff
+package-lock.json text -diff

.gitignore

@@ -9,17 +9,5 @@
 
 # npm
 node_modules
-package-lock.json
+!package-lock.json
 npm-debug.log
-
-# project-specific
-tmp
-test/browser/less.min.js
-test/browser/less.min.js.map
-test/sourcemaps/**/*.map
-test/sourcemaps/*.map
-test/sourcemaps/*.css
-test/less-bom
-
-# grunt
-.grunt

.travis.yml

@@ -1,5 +1,6 @@
 language: node_js
 node_js:
+  - "14"
   - "12"
   - "10"
   - "8"

.vscode/launch.json

@@ -8,8 +8,8 @@
       "type": "node",
       "request": "launch",
       "name": "Less test",
-      "program": "${workspaceFolder}/test/index.js",
-      "cwd": "${workspaceFolder}",
+      "program": "${workspaceFolder}/packages/less/test/index.js",
+      "cwd": "${workspaceFolder}/packages/less",
       "console": "integratedTerminal"
     }
   ]

README.md

@@ -4,20 +4,7 @@
 
 <p align="center"><a href="https://gitter.im/less/less.js?utm_source=badge&amp;utm_medium=badge&amp;utm_campaign=pr-badge&amp;utm_content=badge"><img src="https://badges.gitter.im/Join%20Chat.svg" style="max-width:100%;"></a> <br><sup class="rich-diff-level-one">Chat with Less.js users and contributors</sup></p>
 
-# [Less.js](http://lesscss.org)
-
-> The **dynamic** stylesheet language. [http://lesscss.org](http://lesscss.org).
-
-This is the JavaScript, official, stable version of Less.
-
-
-## Getting Started
-
-Options for adding Less.js to your project:
-
-* Install with [npm](https://npmjs.org): `npm install less`
-* [Download the latest release][download]
-* Clone the repo: `git clone https://github.com/less/less.js.git`
+This is the Less.js monorepo, managed via [Lerna](https://lerna.js.org/).
 
 ## More information
 
@@ -83,4 +70,4 @@ Licensed under the [Apache License](LICENSE).
 
 [so]: http://stackoverflow.com/questions/tagged/less "StackOverflow.com"
 [issues]: https://github.com/less/less.js/issues "GitHub Issues for Less.js"
-[download]: https://github.com/less/less.js/zipball/master "Download Less.js"
+[download]: https://github.com/less/less.js/zipball/master "Download Less.js"

appveyor.yml

@@ -1,10 +1,10 @@
 # Test against these versions of Node.js.
 environment:
   matrix:
-    - nodejs_version: "6"
     - nodejs_version: "8"
     - nodejs_version: "10"
     - nodejs_version: "12"
+    - nodejs_version: "14"
 
 # Install scripts. (runs after repo cloning)
 install:
@@ -17,15 +17,12 @@ install:
   # change now that we're not using phantomjs?
   - appveyor-retry call npm install
 
-  # Grunt-specific stuff.
-  - npm install -g grunt-cli
-
 # Post-install test scripts.
 test_script:
   # Output useful info for debugging.
   - node --version && npm --version
   # Run test
-  - grunt test
+  - cd packages/less && npm test
 
 # Don't actually build.
 build: off