npm init


 npm install --save-dev webpack
 npm install --save-dev webpack-cli

 npm install --save-dev babel-loader
npm install --save-dev @babel/preset-env
 npm install --save-dev @babel/preset-typescript
npm install --save-dev @babel/plugin-proposal-class-properties 
npm install --save-dev @babel/plugin-proposal-decorators


 npm install --save @angular/core @angular/platform-browser-dynamic @angular/platform-browser

 npm install --save leaflet@latest 
 
 


siehe https://medium.com/@sahayatanakul2867/configuration-of-webpack4-and-angular-8-using-two-approaches-2bbc4b1cacda
npm install --save-dev html-loader style-loader angular2-template-loader css-loader to-string-loader
npm install --save-dev raw-loader



 test map:
 npm install --save-dev @angular/cli
 npx @angular/cli new angular-leaflet-example --style=css --routing=false --skip-tests

npx @angular/cli generate component map --skip-tests
D:\Software\geomon.viewer>npx @angular/cli generate component map --skip-tests
CREATE src/app/map/map.component.html (18 bytes)
CREATE src/app/map/map.component.ts (263 bytes)
CREATE src/app/map/map.component.css (0 bytes)
UPDATE src/app/app.module.ts (894 bytes)



========================================= ExtractTextPlugin ==================================================

npm install --save-dev mini-css-extract-plugin




npm install terser-webpack-plugin --save-dev