This repository holds the TypeScript source code of the angular.io quickstart, the foundation for most of the documentation samples and potentially a good starting point for your application.
It's been extended with testing support so you can start writing tests immediately.
This is not the perfect arrangement for your application. It is not designed for production. It exists primarily to get you started quickly with learning and prototyping in Angular
We are unlikely to accept suggestions about how to grow this QuickStart into something it is not. Please keep that in mind before posting issues and PRs.
From time to time the QuickStart will be enhanced with support for new features or to reflect changes to the official Style Guide.
You can update your existing project to an up-to-date QuickStart by following these instructions:
- Create a new project using the instructions below
- Copy the code you have in your project's
main.ts
file ontosrc/app/main.ts
in the new project - Copy your old
app
folder intosrc/app
- Delete
src/app/main.ts
if you have one (we now usesrc/main.ts
instead) - Copy your old
index.html
,styles.css
andtsconfig.json
intosrc/
- Install all your third party dependencies
- Copy your old
e2e/
folder intoe2e/
- Copy over any other files you added to your project
- Copy your old
.git
folder into your new project's root
Now you can continue working on the new project.
Node.js and npm are essential to Angular development.
Get it now if it's not already installed on your machine.Verify that you are running at least node v4.x.x
and npm 3.x.x
by running node -v
and npm -v
in a terminal/console window.
Older versions produce errors.
We recommend nvm for managing multiple versions of node and npm.
Clone this repo into new project folder (e.g., my-proj
).
git clone https://github.com/angular/quickstart my-proj
cd my-proj
We have no intention of updating the source on angular/quickstart
.
Discard the .git
folder..
rm -rf .git # OS/X (bash)
rd .git /S/Q # windows
You can quickly delete the non-essential files that concern testing and QuickStart repository maintenance
(including all git-related artifacts such as the .git
folder and .gitignore
!)
by entering the following commands while in the project folder:
xargs rm -rf < non-essential-files.osx.txt
rm src/app/*.spec*.ts
rm non-essential-files.osx.txt
for /f %i in (non-essential-files.txt) do del %i /F /S /Q
rd .git /s /q
rd e2e /s /q
You could start writing code now and throw it all away when you're done. If you'd rather preserve your work under source control, consider taking the following steps.
Initialize this project as a local git repo and make the first commit:
git init
git add .
git commit -m "Initial commit"
Recover the deleted
.gitignore
from the QuickStart repository if you lost it in the Delete non-essential files step.
Create a remote repository for this project on the service of your choice.
Grab its address (e.g. https://github.com/<my-org>/my-proj.git
) and push the local repo to the remote.
git remote add origin <repo-address>
git push -u origin master
See npm and nvm version notes above
Install the npm packages described in the package.json
and verify that it works:
npm install
npm start
Doesn't work in Bash for Windows which does not support servers as of January, 2017.
The npm start
command first compiles the application,
then simultaneously re-compiles and runs the lite-server
.
Both the compiler and the server watch for file changes.
Shut it down manually with Ctrl-C
.
You're ready to write your application.
We've captured many of the most useful commands in npm scripts defined in the package.json
:
npm start
- runs the compiler and a server at the same time, both in "watch mode".npm run build
- runs the TypeScript compiler once.npm run build:w
- runs the TypeScript compiler in watch mode; the process keeps running, awaiting changes to TypeScript files and re-compiling when it sees them.npm run serve
- runs the lite-server, a light-weight, static file server, written and maintained by John Papa and Christopher Martin with excellent support for Angular apps that use routing.
Here are the test related scripts:
npm test
- compiles, runs and watches the karma unit testsnpm run e2e
- compiles and run protractor e2e tests, written in Typescript (*e2e-spec.ts)
The QuickStart documentation doesn't discuss testing. This repo adds both karma/jasmine unit test and protractor end-to-end testing support.
These tools are configured for specific conventions described below.
It is unwise and rarely possible to run the application, the unit tests, and the e2e tests at the same time. We recommend that you shut down one before starting another.
TypeScript unit-tests are usually in the src/app
folder. Their filenames must end in .spec.ts
.
Look for the example src/app/app.component.spec.ts
.
Add more .spec.ts
files as you wish; we configured karma to find them.
Run it with npm test
That command first compiles the application, then simultaneously re-compiles and runs the karma test-runner. Both the compiler and the karma watch for (different) file changes.
Shut it down manually with Ctrl-C
.
Test-runner output appears in the terminal window.
We can update our app and our tests in real-time, keeping a weather eye on the console for broken tests.
Karma is occasionally confused and it is often necessary to shut down its browser or even shut the command down (Ctrl-C
) and
restart it. No worries; it's pretty quick.
E2E tests are in the e2e
directory, side by side with the src
folder.
Their filenames must end in .e2e-spec.ts
.
Look for the example e2e/app.e2e-spec.ts
.
Add more .e2e-spec.js
files as you wish (although one usually suffices for small projects);
we configured Protractor to find them.
Thereafter, run them with npm run e2e
.
That command first compiles, then simultaneously starts the lite-server
at localhost:8080
and launches Protractor.
The pass/fail test results appear at the bottom of the terminal window.
A custom reporter (see protractor.config.js
) generates a ./_test-output/protractor-results.txt
file
which is easier to read; this file is excluded from source control.
Shut it down manually with Ctrl-C
.
How to setup and run your first application application?
1.First install the nodeJs from https://nodejs.org/en/ (enter node -v in command prompt or gitbash to see if node version is correctly installed) 2.Install Git Bash from https://git-scm.com/download/win (git -v gives you version of Git) 3.Install any code editors like(sublime Text,Webstorm, Atom,intelliJ IDEA) 4.Open the cloned or copied project root folder path in git bash or command line then enter npm install 5. npm start will run an angular App.