refactor(core): change abstract classes for interfaces (#12324)

BREAKING CHANGE: Because all lifecycle hooks are now interfaces
the code that uses 'extends' keyword will no longer compile.

To migrate the code follow the example below:

Before:
```
@Component()
class SomeComponent extends OnInit {}
```
After:
```
@Component()
class SomeComponent implements OnInit {}
```

we don't expect anyone to be affected by this change.

Closes #10083
This commit is contained in:
Dzmitry Shylovich
2017-02-24 05:04:51 +03:00
committed by Igor Minar
parent a23634dfd0
commit ee747f7d0c
2 changed files with 24 additions and 24 deletions

View File

@ -49,7 +49,7 @@ export const LIFECYCLE_HOOKS_VALUES = [
*
* @stable
*/
export abstract class OnChanges { abstract ngOnChanges(changes: SimpleChanges): void; }
export interface OnChanges { ngOnChanges(changes: SimpleChanges): void; }
/**
* @whatItDoes Lifecycle hook that is called after data-bound properties of a directive are
@ -66,7 +66,7 @@ export abstract class OnChanges { abstract ngOnChanges(changes: SimpleChanges):
*
* @stable
*/
export abstract class OnInit { abstract ngOnInit(): void; }
export interface OnInit { ngOnInit(): void; }
/**
* @whatItDoes Lifecycle hook that is called when Angular dirty checks a directive.
@ -89,7 +89,7 @@ export abstract class OnInit { abstract ngOnInit(): void; }
*
* @stable
*/
export abstract class DoCheck { abstract ngDoCheck(): void; }
export interface DoCheck { ngDoCheck(): void; }
/**
* @whatItDoes Lifecycle hook that is called when a directive, pipe or service is destroyed.
@ -104,7 +104,7 @@ export abstract class DoCheck { abstract ngDoCheck(): void; }
*
* @stable
*/
export abstract class OnDestroy { abstract ngOnDestroy(): void; }
export interface OnDestroy { ngOnDestroy(): void; }
/**
*
@ -118,7 +118,7 @@ export abstract class OnDestroy { abstract ngOnDestroy(): void; }
*
* @stable
*/
export abstract class AfterContentInit { abstract ngAfterContentInit(): void; }
export interface AfterContentInit { ngAfterContentInit(): void; }
/**
* @whatItDoes Lifecycle hook that is called after every check of a directive's content.
@ -130,7 +130,7 @@ export abstract class AfterContentInit { abstract ngAfterContentInit(): void; }
*
* @stable
*/
export abstract class AfterContentChecked { abstract ngAfterContentChecked(): void; }
export interface AfterContentChecked { ngAfterContentChecked(): void; }
/**
* @whatItDoes Lifecycle hook that is called after a component's view has been fully
@ -143,7 +143,7 @@ export abstract class AfterContentChecked { abstract ngAfterContentChecked(): vo
*
* @stable
*/
export abstract class AfterViewInit { abstract ngAfterViewInit(): void; }
export interface AfterViewInit { ngAfterViewInit(): void; }
/**
* @whatItDoes Lifecycle hook that is called after every check of a component's view.
@ -155,4 +155,4 @@ export abstract class AfterViewInit { abstract ngAfterViewInit(): void; }
*
* @stable
*/
export abstract class AfterViewChecked { abstract ngAfterViewChecked(): void; }
export interface AfterViewChecked { ngAfterViewChecked(): void; }