Primero, se debe instalar Node.js:
#Para instalar desde PowerShell: winget install OpenJS.NodeJS
Comprobar la versión:
#Version para Node.js > node -v v24.15.0 #Versión de Npm: > npm -v 11.12.1
Instalación de Angular:
npm install -g @angular/cli
Para ver la versión de lo instalado
> ng version ┌───────────────────────────┬───────────────────┬───────────────────┐ │ Package │ Installed Version │ Requested Version │ ├───────────────────────────┼───────────────────┼───────────────────┤ │ @angular/build │ 21.2.14 │ ^21.2.11 │ │ @angular/cli │ 21.2.14 │ ^21.2.11 │ │ @angular/common │ 21.2.16 │ ^21.2.0 │ │ @angular/compiler │ 21.2.16 │ ^21.2.0 │ │ @angular/compiler-cli │ 21.2.16 │ ^21.2.0 │ │ @angular/core │ 21.2.16 │ ^21.2.0 │ │ @angular/forms │ 21.2.16 │ ^21.2.0 │ │ @angular/localize │ 21.2.16 │ ^21.2.0 │ │ @angular/platform-browser │ 21.2.16 │ ^21.2.0 │ │ @angular/platform-server │ 21.2.16 │ ^21.2.0 │ │ @angular/router │ 21.2.16 │ ^21.2.0 │ │ @angular/ssr │ 21.2.14 │ ^21.2.11 │ │ rxjs │ 7.8.2 │ ~7.8.0 │ │ typescript │ 5.9.3 │ ~5.9.2 │ │ vitest │ 4.1.8 │ ^4.0.8 │ └───────────────────────────┴───────────────────┴───────────────────┘
Actualizar Angular:
ng update
PS D:\testangular> ng update
Using package manager: npm
Collecting installed dependencies...
Found 15 dependencies.
We analyzed your package.json, there are some packages to update:
Name Version Command to update
------------------------------------------------------------------------
@angular/cli 21.2.11 -> 22.0.0 ng update @angular/cli
@angular/core 21.2.13 -> 22.0.0 ng update @angular/core
There might be additional packages which don't provide 'ng update' capabilities that are outdated.