If you are updating from a beta or RC version, check out our 1.0 Update Guide.
If you wish to collaborate, check out our issue list.
Before submitting new issues, have a look at issues marked with the type: faq label.
Both the CLI and generated project have dependencies that require Node 8.9 or higher, together with NPM 5.5.1 or higher.
- Installation
- Usage
- Generating a New Project
- Generating Components, Directives, Pipes and Services
- Updating Angular CLI
- Development Hints for working on Angular CLI
- Documentation
- License
BEFORE YOU INSTALL: please read the prerequisites
npm install -g @angular/cling helpng new PROJECT-NAME
cd PROJECT-NAME
ng serveNavigate to http://localhost:4200/. The app will automatically reload if you change any of the source files.
You can configure the default HTTP host and port used by the development server with two command-line options :
ng serve --host 0.0.0.0 --port 4201You can use the ng generate (or just ng g) command to generate Angular components:
ng generate component my-new-component
ng g component my-new-component # using the alias
# components support relative path generation
# if in the directory src/app/feature/ and you run
ng g component new-cmp
# your component will be generated in src/app/feature/new-cmp
# but if you were to run
ng g component ./newer-cmp
# your component will be generated in src/app/newer-cmp
# if in the directory src/app you can also run
ng g component feature/new-cmp
# and your component will be generated in src/app/feature/new-cmpYou can find all possible blueprints in the table below:
| Scaffold | Usage |
|---|---|
| Component | ng g component my-new-component |
| Directive | ng g directive my-new-directive |
| Pipe | ng g pipe my-new-pipe |
| Service | ng g service my-new-service |
| Class | ng g class my-new-class |
| Guard | ng g guard my-new-guard |
| Interface | ng g interface my-new-interface |
| Enum | ng g enum my-new-enum |
| Module | ng g module my-module |
angular-cli will add reference to components, directives and pipes automatically in the app.module.ts. If you need to add this references to another custom module, follow this steps:
ng g module new-moduleto create a new module- call
ng g component new-module/new-component
This should add the new component, directive or pipe reference to the new-module you've created.
If you're using Angular CLI 1.0.0-beta.28 or less, you need to uninstall angular-cli package. It should be done due to changing of package's name and scope from angular-cli to @angular/cli:
npm uninstall -g angular-cli
npm uninstall --save-dev angular-cliTo update Angular CLI to a new version, you must update both the global package and your project's local package.
Global package:
npm uninstall -g @angular/cli
npm cache verify
# if npm version is < 5 then use `npm cache clean`
npm install -g @angular/cli@latestLocal project package:
rm -rf node_modules dist # use rmdir /S/Q node_modules dist in Windows Command Prompt; use rm -r -fo node_modules,dist in Windows PowerShell
npm install --save-dev @angular/cli@latest
npm installIf you are updating to 1.0 from a beta or RC version, check out our 1.0 Update Guide.
You can find more details about changes between versions in the Releases tab on GitHub.
git clone https://github.com/angular/angular-cli.git
cd angular-cli
npm linknpm link is very similar to npm install -g except that instead of downloading the package
from the repo, the just cloned angular-cli/ folder becomes the global package.
Additionally, this repository publishes several packages and we use special logic to load all of them
on development setups.
Any changes to the files in the angular-cli/ folder will immediately affect the global @angular/cli package,
allowing you to quickly test any changes you make to the cli project.
Now you can use @angular/cli via the command line:
ng new foo
cd foo
npm link @angular/cli
ng servenpm link @angular/cli is needed because by default the globally installed @angular/cli just loads
the local @angular/cli from the project which was fetched remotely from npm.
npm link @angular/cli symlinks the global @angular/cli package to the local @angular/cli package.
Now the angular-cli you cloned before is in three places:
The folder you cloned it into, npm's folder where it stores global packages and the Angular CLI project you just created.
You can also use ng new foo --link-cli to automatically link the @angular/cli package.
Please read the official npm-link documentation and the npm-link cheatsheet for more information.
To run the Angular CLI test suite use the node tests/run_e2e.js command.
It can also receive a filename to only run that test (e.g. node tests/run_e2e.js tests/e2e/tests/build/dev-build.ts).
As part of the test procedure, all packages will be built and linked.
You will need to re-run npm link to re-link the development Angular CLI environment after tests finish.
The documentation for the Angular CLI is located in this repo's wiki.
MIT