Metadata is a way of processing the class. A class will be a class unless we tell Angular that is a Component, Service etc. Decorators that mark their type and provide the metadata that tells Angular how to use them. — @NgModule({ declarations: [ AppComponent ], imports: [ NgbModule, ReactiveFormsModule ], providers: [], bootstrap: [AppComponent] })

Sergio Bernal

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Sergio Bernal

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Webpack has become the defacto standard when building Angular applications, you can check an introduction to Webpack post here on the Angular documentation.

Sergio Bernal

System.js System was heavily used in the beginning whilst Angular was being built and during the release candidate stages before official release, however the team have switched to advocating Webpack instead due to it being much more powerful.

Sergio Bernal

Angular CLI The Angular CLI was built to help scaffold new projects, create components and help with deployment. Underneath it utilises Webpack for you.

Sergio Bernal

The basic building blocks of an Angular application are NgModules, which provide a compilation context for components.

Sergio Bernal

An Angular app is defined by a set of NgModules.

Sergio Bernal

An app always has at least a root module that enables bootstrapping, and typically has many more feature modules.

Sergio Bernal

Components define views, which are sets of screen elements.

Sergio Bernal

Components use services, which provide specific functionality not directly related to views.

Sergio Bernal

Service providers can be injected into components as dependencies, making your code modular, reusable, and efficient.

Sergio Bernal

Both components and services are simply classes, with decorators that mark their type and provide metadata that tells Angular how to use them.

Sergio Bernal

The metadata for a component class associates it with a template that defines a view.

Sergio Bernal

The metadata for a service class provides the information Angular needs to make it available to components through dependency injection (DI).

Sergio Bernal

Angular provides the Router service to help you define navigation paths among views.

Sergio Bernal

An NgModule declares a compilation context for a set of components that is dedicated to an application domain, a workflow, or a closely related set of capabilities.

Sergio Bernal

NgModules can import functionality from other NgModules, and allow their own functionality to be exported and used by other NgModules. For example, to use the router service in your app, you import the Router NgModule.

Sergio Bernal

Organising your code into distinct functional modules helps in managing development of complex applications. This technique lets you take advantage of lazy-loading—that is, loading modules on demand—

Sergio Bernal

Every Angular app has a root module, conventionally named AppModule, which provides the bootstrap mechanism that launches the application.

Sergio Bernal

A template combines ordinary HTML with Angular directives and binding markup that allow Angular to modify the HTML before rendering it for display.

Sergio Bernal

Sergio Bernal

I wanted to be a drag queen so badly. I'll bet I still own more wigs than any drag queen - I love me a wig.

Melissa McCarthy

My dad took me to all the best rock and punk shows when I was growing up and music has always been a part of my life. So I'm very interested in the music scene and I suppose that's why I've ended up going out with musicians. Dave Pirner is still one of my best friends.

Winona Ryder

Today, if you have an Internet connection, you have at your fingertips an amount of information previously available only to those with access to the world's greatest libraries - indeed, in most respects what is available through the Internet dwarfs those libraries, and it is incomparably easier to find what you need.

Peter Singer

In Selma, Alabama, in 1965, only 2.1 percent of blacks of voting age were registered to vote. The only place you could attempt to register was to go down to the courthouse. You had to pass a so-called literacy test. And they would tell people over and over again that they didn't or couldn't pass the literacy test.

John Lewis

So what I did was stuff my face with anything around, any old rubbish, burgers, chocolate, crisps, fish and chips, loads of it, till I felt sick - but at least I'd had the pleasure of stuffing my face and feeling really full.

John Prescott

Well, I don't know about the dizzy height, but I always thought they were going to be pretty big.

Brian Epstein

I really can't help what someone thinks of me because they are reading a paper and choosing to believe it.

Shenae Grimes

What you look for in a picture is a metaphor, something that means something more, that makes you think about things you've seen or thought about.

Mary Ellen Mark

I think nudity is funny, especially when it's inappropriate.

Chelsea Handler

America is fickle. You never know what they're going to go for.

Lee Daniels

It was always a fantasy of mine growing up - my favorite program was always 'Little House on the Prairie' - so I always wanted to wear those looks. When I was a child, I wouldn't let my mom put me in anything but calico dresses and now... whaddaya know, every day I'm in a calico dress, basically, so it's kind of funny.

Chloe Sevigny

The people of Northern Ireland have sorted out my whole life.

George Best

All the time, you're going into your modeling agency and they're taking Polaroids of you in a bathing suit. It was not something that was wonderful for me. It offered a lot of really great opportunities for me. But ultimately, it's a hard job because it's based solely on what your body looks like, what you look like.

Melissa Ordway

Whenever your foundation is laid in God, there will be nothing that can shake it, no matter how strong the storm is.

Angelo M. Swinson

Most people yearn to contribute, make the world a better place and have success.... all at the same time... Make sure to give your business a background, a mission and a story. That might be the most important step part of any venture. And remember, giving may be the best investment you ever make.

Blake Mycoskie

It puts you in a kind of a strange situation where everybody is looking at every little thing you do.

Glenn Close

I love telling stories and I love writing so the fact that I can do it professionally is something that I've always been very grateful for.

Christopher Paolini

If we say we believe in equality for all then we must fight for equality for all, not betray our immigrant sisters.

Christine Pelosi

I've never guided my life. I've just been whipped along by the waves I'm sitting in. I don't make plans at all. Plans are what make God laugh. You can make plans, you can make so many plans, but they never go right, do they?

John Hurt

Many of the things the slow food people honor were innovations within historical times. Somebody had to be the first European to eat a tomato.

Nathan Myhrvold

Ms. Clinton, like the Obama administration more broadly, believes that appeasing Islamists... promotes peace and stability.

Louie Gohmert

Old myths, old gods, old heroes have never died. They are only sleeping at the bottom of our mind, waiting for our call. We have need for them. They represent the wisdom of our race.

Stanley Kunitz

Nothing is more beautiful than the loveliness of the woods before sunrise.

George Washington Carver

In my child's-eye view, whenever I was exposed to pain, it meant that my mother had let me down.

Mariella Frostrup