chore: use npm workspaces (#45)

All projects are now part of a npm workspace. This centralizes
dependencies management and it will help sharing common code in the
future.
All projects are now declare as type=module to enforce the usage of ESM
features.

.github/workflows/check-typescript-projects.yml

@@ -55,9 +55,6 @@ jobs:
           - sveltekit-ts
           - vitejs-ts
         npm-package: ['release', 'development']
-    defaults:
-      run:
-        working-directory: ${{github.workspace}}/projects/${{matrix.project}}
     steps:
       - name: Download the maxgraph npm package
         if: ${{ matrix.npm-package == 'development' }}
@@ -75,13 +72,12 @@ jobs:
         uses: bahmutov/npm-install@v1
         with:
           install-command: npm ci --prefer-offline --audit false --ignore-scripts
-          working-directory: ${{github.workspace}}/projects/${{matrix.project}}
       - name: Install maxgraph development npm package
         if: ${{ matrix.npm-package == 'development' }}
         # use wildcard as the file contains the version, and we don't know it
         run: npm install ${{steps.download.outputs.download-path}}/maxgraph-core*.tgz
       - name: Build project
-        run: npm run build
+        run: npm run build -w projects/${{matrix.project}}
       - name: Upload project archive
         if: ${{ matrix.npm-package == 'release' }}
         uses: actions/upload-artifact@v3

.gitignore

@@ -106,3 +106,6 @@ dist
 # IDE
 .idea
 *.iml
+
+# Build directories
+.parcel-cache

README.md

@@ -17,6 +17,10 @@ nvm use
 
 If the Node version is not installed, `nvm` will state how to install the required version.
 
+Install dependencies by running
+```shell
+npm install
+```
 
 ### Available projects