23 lines
547 B
TypeScript
23 lines
547 B
TypeScript
import { DataSource } from '@angular/cdk/collections';
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import { Observable } from 'rxjs';
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import { ProductGroup } from '../../core/product-group';
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import { tap } from "rxjs/operators";
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export class ProductGroupListDataSource extends DataSource<ProductGroup> {
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private data: ProductGroup[];
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constructor(private readonly dataObs: Observable<ProductGroup[]>) {
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super();
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this.dataObs = dataObs.pipe(
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tap(x => this.data = x)
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);
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}
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connect(): Observable<ProductGroup[]> {
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return this.dataObs;
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}
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disconnect() {
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}
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}
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