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

Metadata

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Angular 2+ foundations

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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

Life is full of challenges and surprises.

Jil Sander

Why can't I be the adorable one?

Dorothy Kilgallen

A faction willing to take the risks of making war on the ossified status quo in the Middle East can be described as many things, but not as conservative.

Christopher Hitchens

It's rare that scenes last more than 2 or 3 minutes, so sound helps segue from one scene to another.

Stephen Hopkins

Never eat spinach just before going on the air.

Dan Rather

I actually didn't always want to be an actor.

Jack Kilmer

Once you get to know me, you would know in a second that I am an East Coast girl. You can tell because I'm not flaky, and I will tell you how it is. I also walk faster than they walk in L.A.

Tara Reid

I like the MAC Face and Body foundation. Sometimes it can't cover all my flaws, but I like it because it looks really natural and it evens out my skin tone.

Zhu Zhu

I put my money in property and I love merchandise; such as Muhammad Ali boxing gloves. It's about stability for the future.

Shayne Ward

I began by doing physical yoga, initially just for the workout, as exercise. I would get peaceful and calm at the end of it, and I was curious about that.

Mariel Hemingway

It's not your body, it's not your choice, because you got that from God. He gave that to you.

Norma McCorvey

You can have the golden rule do unto others as you would have others do unto you. But then you take it one step farther where you just do good unto others period. Just for the sake of it.

Jennifer Beals

When the actions becomes frequent than the words success becomes heavier than the dreams. Do more say less.

Israelmore Ayivor

With so many part-time people on - and not on - the job, corporate America has started to feel like it's on a permanent maternity leave. Colleagues are an amorphous, free-floating army of rotating waifs whose voicemails are clogged with plaintive requests from their own offices for missing information.

Tina Brown

We had to make ends meet. My parents were divorced, so my father wasn't really in my life. We grew up like most kids, just wanting things.

Jeffrey Donovan

You hear things about certain people. When you hear someone was mean to a limo driver or a wardrobe lady, or someone was rotten to a fan, somewhere in your brain it gets stuck.

Joan Rivers

We are poor, feeble, and blind mortals when the eye of the Almighty looks through all worlds and by his power executes all things aright, and by his grace, he makes us all rich in Heavenly Gifts. In distress and in bereavements, we can look only to him. From mortals like ourselves we can derive no help.

Sam Houston

What my first son James did was allow me to care for something in this world when I couldn't care for myself. James saved my life.

Colin Farrell

I've always been drawn to writing for young readers. The books that I read growing up remain in my mind very strongly.

Meg Wolitzer

Let all your things have their places; let each part of your business have its time.

Benjamin Franklin

I wanted to shoot straight, mainstream, somehow off-beat. Not only realistic West, which is quite unfamiliar to the world's population - even to a lot of Americans.

Ang Lee

'Once Upon a Time', 'Mirror Mirror' - those shows and films focus on women and their conflict with one another. What the heck is going on in contemporary fairy tales? Women are not dominating the world; they are not evil.

Jack Zipes

Right at the start, when I was about 13 or 14, I only had an Amiga 500 Plus running a bit of tracker software called OctaMED. My brother was big into his computers, and when he moved up to a proper PC, I took charge of the Amiga.

Calvin Harris

I'm not interested in doing something edgy with a capital E just so everyone knows, 'Oh, OK, now he's showing us he can do edgy.'

Tom Hanks