Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 | 1x 1x 1x 1x 1x 78x 78x 78x 78x 78x 78x 78x 78x 78x 312x 312x 312x 78x 1181x | import { Component, Input, OnInit } from '@angular/core';
import { AngularFirestore } from '@angular/fire/firestore';
import { map } from 'rxjs/internal/operators';
import { JokeModel } from '../../models';
import { AlertService, PageService } from '../../services';
/**
* Last Jokes Component
*/
@Component({
selector: 'app-last-jokes',
templateUrl: './last-jokes.component.html'
})
export class LastJokesComponent implements OnInit {
/** limit number of jokes to show */
@Input() readonly jokeLimit = 10;
/** css class of header */
@Input() readonly headerCssClass = '';
/** joke object array */
jokes: Array<JokeModel>;
/**
* constructor of LastJokesComponent
* @param alert: AlertService
* @param pageService: PageService
* @param afs: AngularFirestore
*/
constructor(private readonly alert: AlertService,
public pageService: PageService,
private readonly afs: AngularFirestore) {
}
/**
* ngOnInit
*/
ngOnInit(): void {
this.getJokes();
}
/**
* get jokes
*/
getJokes(): void {
this.afs.collection(`jokes_${this.pageService.locale}`,
ref => ref.orderBy('orderNo')
.limit(this.jokeLimit)
)
.snapshotChanges()
.pipe(map(jokeList =>
jokeList.map(joke => {
const id = joke.payload.doc.id;
const data = joke.payload.doc.data() as JokeModel;
return { id, ...data };
})))
.subscribe(jokes => {
this.jokes = jokes;
});
}
/**
* track content object array by index
* @param index: index no
* @param item: object
*/
trackByIndex(index, item): number {
return index;
}
}
|