Install Node.js#
Download at https://nodejs.org/en/ and install allUpgrade npm on Windows#
1. run PowerShell as administrator
Set-ExecutionPolicy Unrestricted -Scope CurrentUser -Force npm-windows-upgrade --npm-version latestSee npm-windows-upgrade -h
Upgrade Angular CLI (ng)#
npm uninstall -g angular-cli npm install -g @angular/cli@latest
Project Update#
npm uninstall @angular-devkit/build-angular npm install @angular-devkit/build-angular ng update --all --force npm install @angular/cli@latest
Get exact version
npm install typescript@">=3.4.0 <3.6.0" npm install typescript@3.5.3 --save-dev --save-exact
To update CLI to a version > 6 you need to transform .angular-cli.json into angular.json. Otherwise you get error "Local workspace file ('angular.json') could not be found".
ng update @angular/cli --migrate-only --from=1.7.2