42 lines
1.4 KiB
TypeScript
42 lines
1.4 KiB
TypeScript
import { ChangeDetectionStrategy, Component, Input, OnInit } from '@angular/core';
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import { Observable, of } from 'rxjs';
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import { switchMap } from 'rxjs/operators';
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import { ApiService } from '../../../services/api.service';
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import { Acceleration } from '../../../interfaces/node-api.interface';
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@Component({
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selector: 'app-pending-stats',
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templateUrl: './pending-stats.component.html',
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styleUrls: ['./pending-stats.component.scss'],
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changeDetection: ChangeDetectionStrategy.OnPush,
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})
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export class PendingStatsComponent implements OnInit {
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@Input() accelerations$: Observable<Acceleration[]>;
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public accelerationStats$: Observable<any>;
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constructor(
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private apiService: ApiService,
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) { }
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ngOnInit(): void {
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this.accelerationStats$ = (this.accelerations$ || this.apiService.getAccelerations$()).pipe(
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switchMap(accelerations => {
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let totalAccelerations = 0;
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let totalFeeDelta = 0;
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let totalVsize = 0;
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for (const acceleration of accelerations) {
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totalAccelerations++;
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totalFeeDelta += acceleration.feeDelta || 0;
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totalVsize += acceleration.effectiveVsize || 0;
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}
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return of({
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count: totalAccelerations,
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totalFeeDelta,
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avgFeeDelta: totalAccelerations ? totalFeeDelta / totalAccelerations : 0,
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totalVsize,
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});
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})
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);
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}
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}
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