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| 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 | 13x 13x 13x 13x 13x 13x 13x 10x 10x 10x 10x 10x 10x 10x 10x 7x 21x 10x | import { ChangeDetectionStrategy, Component, Inject, Input, OnInit, Optional } from '@angular/core';
import { QueryParamsHandling } from '@angular/router';
import { TranslateService } from '@ngx-translate/core';
import { Observable, combineLatest, of } from 'rxjs';
import { map } from 'rxjs/operators';
import { ProductContextFacade } from 'ish-core/facades/product-context.facade';
import { Image } from 'ish-core/models/image/image.model';
/**
* The Product Image Component renders the product image
* for the given imageType and imageView or the according defaults.
*
* @example
* <ish-product-image imageType="M" [link]="true"></ish-product-image>
*/
@Component({
selector: 'ish-product-image',
templateUrl: './product-image.component.html',
changeDetection: ChangeDetectionStrategy.OnPush,
})
export class ProductImageComponent implements OnInit {
/**
* The image type (size), i.e. 'S' for the small image.
*/
@Input({ required: true }) imageType: string;
/**
* The image view, e.g. 'front', 'back'.
*/
@Input() imageView: string;
/**
* If true, a product link is generated around the component or the given link target is taken
*/
@Input() link = false;
@Input() linkTarget: string;
@Input() queryParamsHandling: QueryParamsHandling = '';
/**
* A custom alt text for the img tag.
*/
@Input() altText: string;
productURL$: Observable<string>;
productImage$: Observable<Image>;
defaultAltText$: Observable<string>;
computedQueryParamsHandling: QueryParamsHandling;
constructor(
private translateService: TranslateService,
private context: ProductContextFacade,
@Optional() @Inject('PRODUCT_QUERY_PARAMS_HANDLING') private queryParamsHandlingInjector: QueryParamsHandling
) {}
ngOnInit() {
this.productURL$ = this.context.select('productURL');
this.productImage$ = this.context.getProductImage$(this.imageType, this.imageView);
this.defaultAltText$ = combineLatest([
this.context.select('product').pipe(map(product => product?.name || product?.sku || '')),
this.translateService.get('product.image.text.alttext'),
of(this.imageView && `${this.imageView} ${this.imageType}`),
]).pipe(map(parts => parts.filter(x => !!x).join(' ')));
this.computedQueryParamsHandling = this.queryParamsHandlingInjector ?? this.queryParamsHandling;
}
}
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