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class Person { | |
@storage() public name: string; | |
@storage('sur', 'session') public surname: string; | |
constructor(name : string, surname : string) { | |
this.name = name; | |
this.surname = surname; | |
} |
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import { Directive, Input } from '@angular/core'; | |
import { TemplateRef, ViewContainerRef } from '@angular/core'; | |
import { select } from "ng2-redux"; | |
import { Observable } from "rxjs"; | |
@Directive({selector: '[showIfLoggedIn]'}) | |
export class ShowIfLoggedInDirective { | |
subscription; | |
@Input('showIfLoggedIn') renderTemplate; |
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<p *ngIf="condition"> | |
Hello, world! | |
</p> | |
That turns into this: | |
<template [ngIf]="condition"> | |
<p> | |
Hello, world! | |
</p> | |
</template> |
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<monster-details *showIfLoggedIn="true"></monster-details> | |
<nav> | |
<ul> | |
<li *showIfLoggedIn="false">Sign in</li> | |
<li *showIfLoggedIn="false">Sign up</li> | |
<li *showIfLoggedIn="true">Log out</li> | |
</ul> | |
</nav> |
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import { Directive, forwardRef } from "@angular/core"; | |
import { NG_ASYNC_VALIDATORS, Validator, AbstractControl } from "@angular/forms"; | |
import { Observable } from "rxjs"; | |
@Directive({ | |
selector: "[asyncValidator][formControlName], [asyncValidator][ngModel]", | |
providers: [ | |
{ | |
provide: NG_ASYNC_VALIDATORS, | |
useExisting: forwardRef(() => AsyncValidator), multi: true | |
} |
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export default class AsyncValidator implements Validator { | |
} |
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validate( c : AbstractControl ) : Promise<{[key : string] : any}>|Observable<{[key : string] : any}> { | |
} |
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validateUniqueEmailPromise( email : string ) { | |
return new Promise(resolve => { | |
setTimeout(() => { | |
if( email === "alreadyExistsEmail@gmail.com" ) { | |
resolve({ | |
asyncInvalid: true | |
}) | |
} else { | |
resolve(null); | |
} |
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validate( c : AbstractControl ) { | |
return this.validateUniqueEmailPromise(c.value); | |
} |