48 lines
1.4 KiB
TypeScript
48 lines
1.4 KiB
TypeScript
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import { Component, OnInit, ChangeDetectionStrategy } from '@angular/core';
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import { Observable } from 'rxjs';
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import { map, repeat, tap } from 'rxjs/operators';
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import { BlockExtended } from 'src/app/interfaces/node-api.interface';
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import { ApiService } from 'src/app/services/api.service';
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import { StateService } from 'src/app/services/state.service';
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@Component({
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selector: 'app-blocks-list',
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templateUrl: './blocks-list.component.html',
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styleUrls: ['./blocks-list.component.scss'],
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changeDetection: ChangeDetectionStrategy.OnPush,
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})
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export class BlocksList implements OnInit {
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blocks$: Observable<BlockExtended[]> = undefined
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isLoading = true;
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oldestBlockHeight = undefined;
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constructor(
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private apiService: ApiService,
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public stateService: StateService
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) {
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}
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ngOnInit(): void {
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this.blocks$ = this.apiService.getBlocks$(this.oldestBlockHeight)
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.pipe(
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tap(blocks => {
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this.isLoading = false;
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}),
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map(blocks => {
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for (const block of blocks) {
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// @ts-ignore
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block.extras.pool.logo = `./resources/mining-pools/` +
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block.extras.pool.name.toLowerCase().replace(' ', '').replace('.', '') + '.svg';
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this.oldestBlockHeight = block.height;
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}
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return blocks;
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}),
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repeat(2),
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);
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}
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trackByBlock(index: number, block: BlockExtended) {
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return block.height;
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}
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}
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