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 started dancing before I could talk. Other babies learn to stand and then walk - I just danced.

Bruno Tonioli

I was the kind of Jew who'd be in a bar, somebody would say it's Yom Kippur, and I'd go, 'Really?'

Jill Soloway

In life, everybody faces choices between doing what's popular, easy, and wrong vs. doing what's lonely, difficult, and right. These decisions intensify when you run a company, because the consequences get magnified 1,000 fold. As in life, the excuses for CEOs making the wrong choice are always plentiful.

Ben Horowitz

When you are seventeen you aren't really serious.

Max Lerner

Maybe our telling of the story wasn't as clear as it should have been, but I don't think that's true. In terms of understanding the story, it comes across.

Joel Coen

The closer and more confidential our relationship with someone the less we are entitled to ask about what we are not voluntarily told.

Louis Kronenberger

In Montana, when we did 'Return to Lonesome Dove', we rode on the side of a hill at night in the dark; I was afraid my horse would step on one of the actors playing dead. The director said to leave it to the stunt doubles since they got paid for that.

William Sanderson

I've only written two novels, neither of them published, where the book is dominated by a male point of view; in the 'Onyx Court' series, it's split roughly 50/50.

Marie Brennan

You can't generalise, of course, but there is a school of American acting where there is a kind of pride in the number of takes you can do.

Antonia Bird

Most of the catfish you find at the fish counter has been farmed. Though I usually prefer to buy and eat wild fish, farmed catfish taste cleaner, without the muddy taste of their wild relatives.

Tom Douglas

Profound changes to how children access vast information is yielding new forms of peer-to-peer and individual-guided learning.

Sugata Mitra

Everybody has haters.

Jillian Michaels

A lot of times you see really good-looking guys on TV and you sort of assume that maybe there's some sort of vacuity behind them.

Misha Collins

I thought it would be interesting to write a song about a lonely person who is scared to see the truth that is right in from of him. I thought it would be interesting if you could watch yourself from a distance.

Matthew Shultz

A powerful performance will transform everyone in the room.

Marina Abramovic

Have I ever pretended to be something? I think back in college I think I might have told a girl that I was a professional tennis player once. And then, of course, she had never heard of me so I had to dig deeper. 'I'm just sort of on the playing satellites. You know, I'm kind of working my way up. I'm not ranked in the top 100 or anything.'

James Roday

The good parts about being a public company are increased discipline, increased execution and increased transparency to make sure that you are really building a company for a hundred years.

Dan Rosensweig

I just realized how long it was since the last album, and where did the time go? You know?

Jeff Lynne

I try hard to convince them it's important - but there's a history of discomfort with minorities voting in some parts of this country, so most especially the older people have to get accustomed to it.

Eddie Bernice Johnson

I'm a big old egotistical baby and that's okay. I can accept it.

Whoopi Goldberg

I don't believe that, with the click of a mouse, you should be able to buy unlimited amounts of ammunition.

Bob Menendez

You just can't compare the WWE to anything else when it comes to sports entertainment. There is nothing like the WWE, nothing like this machine I am working for and I'm proud to work for.

A.J. Styles

Being frustrated is disagreeable but the real disasters of life begin when you get what you want.

Irving Kristol

Among all forms of mistake, prophecy is the most gratuitous.

George Eliot