refactor: updated to Lerna 8 and moved monorepo to NPM Workspaces (#3836

)

* refactor: updated to Lerna 9 and moved monorepo to NPM Workspaces

* docs: updated docs

* chore: updated package-lock

docs/development/getting-started.md

@@ -3,8 +3,8 @@
 ## Prerequisites
 
 Make sure you have [`git`](https://git-scm.com/), [`node`](https://nodejs.org/)
->= 10.16, and [`npm`](https://www.npmjs.com/get-npm) installed. There might
-be problems if you use `yarn` as it doesn't use the `package-lock.json` file and
+>= 20, and [`npm`](https://www.npmjs.com/get-npm) installed. There might be
+problems if you use `yarn` as it doesn't use the `package-lock.json` file and
 you might get incorrect and untested dependencies.
 
 **Important:** If you use Windows, you must use Bash (comes with Git for
@@ -18,23 +18,23 @@ cd h5p-nodejs-library
 npm install
 ```
 
-This will install all dependencies in all packages, run lerna's
-[bootstrap](https://lerna.js.org/#command-bootstrap) command, linking all
-cross-dependencies and downloads test-dependencies such as the h5p core and
+This will install all dependencies in all packages, linking all
+cross-dependencies and downloads test dependencies such as the h5p core and
 editor library as well as content types.
 
 ## Structure of the repository
 
-This repository is a so called monorepo and is managed by
-[lerna](https://lerna.js.org). A monorepo is one repository for several
-packages, which can be found in the `packages/` folder. Each subfolder is its
-own package, published via [npm](https://www.npmjs.com). Packages are mostly
-self contained except for the following cases:  
-
-* node modules needed for every package are located in the root `package.json`
-  and `node_module` folder. The [jest](https://jestjs.io) testing framework and
-  `typescript` are used in every package - therefore these are installed in the
-  root `node_module` folder and made accessible in every package.
+This repository is a [NPM
+workspaces](https://docs.npmjs.com/cli/v7/using-npm/workspaces) monorepo. A
+monorepo is one repository for several packages, which can be found in the
+`packages/` folder. Each subfolder is its own package, published via
+[npm](https://www.npmjs.com). Packages are mostly self contained except for the
+following cases:  
+
+* NPM modules needed for every package are located in the root `package.json`
+  and `node_module` folder. For example, the [jest](https://jestjs.io) testing
+  framework and `typescript` are used in every package - therefore these are
+  made accessible in every package.
 * data used for unit and integration tests that are required by more than one
   package are located in `test/data`. Data used for only single packages is
   located in the respective `package/<name>/test/data` folder.
@@ -53,7 +53,7 @@ npm run build
 
 To start the server-side-rendering example run
 
-```
+```bash
 npm start
 ```
 

docs/examples/rest/README.md

@@ -23,8 +23,7 @@ application are provided by which package:
 ## Trying it out
 
 1. Clone the repository
-2. Run `npm install` **in the root**. This will install all dependencies of the example packages and internally link the packages inside the monorepo with
-   symlinks (lerna).
+2. Run `npm install` **in the root**. This will install all dependencies of the example packages and internally link the packages inside the monorepo.
 3. Run `npm start` for the server. (Must be up and running before you start the client!)
 4. Run `npm start` for the client (**the server must still be running**).
 5. A browser should open on http://localhost:3000. If there is an error, you have to reload the the page, as the server might not be fully initialized yet.

eslint.config.mjs

@@ -21,7 +21,8 @@ export default [
             '**/node_modules/',
             '**/*.d.ts',
             '**/*.config.js',
-            'packages/h5p-html-exporter/src/**/*.js',]
+            'packages/h5p-html-exporter/src/**/*.js',
+            'packages/h5p-examples/public']
     },
     { languageOptions: { globals: { ...globals.browser, ...globals.node } } },
     pluginJs.configs.recommended,