Projeto

Árvore simples em angular, html e css

Angular

Executar: ng serve, acessar localhost:4200

$ ng v

     _                      _                 ____ _     ___
    / \   _ __   __ _ _   _| | __ _ _ __     / ___| |   |_ _|
   / △ \ | '_ \ / _` | | | | |/ _` | '__|   | |   | |    | |
  / ___ \| | | | (_| | |_| | | (_| | |      | |___| |___ | |
 /_/   \_\_| |_|\__, |\__,_|_|\__,_|_|       \____|_____|___|
                |___/
    

Angular CLI: 14.1.0
Node: 14.20.0
Package Manager: npm 6.14.17 
OS: linux x64

Angular: 14.1.0
... animations, cli, common, compiler, compiler-cli, core, forms
... platform-browser, platform-browser-dynamic, router

Package                         Version
---------------------------------------------------------
@angular-devkit/architect       0.1401.0
@angular-devkit/build-angular   14.1.0
@angular-devkit/core            14.1.0
@angular-devkit/schematics      14.1.0
@schematics/angular             14.1.0
rxjs                            7.5.6
typescript                      4.7.4

Referências

• Iconscout
• Projeto Git
• Multiple ways to Create an Observable
• Modal Angular
• Ideia Recursão Componente
• DebounceTime & Debounce
• Debounce code