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Fee box: Handle empty mempool.

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softsimon 2020-07-29 15:20:23 +07:00
parent 9e0097e7b6
commit 266c347292
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1 changed files with 2 additions and 1 deletions
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3
frontend/src/app/components/fees-box/fees-box.component.ts
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@ -1,6 +1,6 @@
import { Component, OnInit, ChangeDetectionStrategy } from '@angular/core'; import { Component, OnInit, ChangeDetectionStrategy } from '@angular/core';
import { StateService } from 'src/app/services/state.service'; import { StateService } from 'src/app/services/state.service';
import { map } from 'rxjs/operators'; import { map, filter } from 'rxjs/operators';
import { Observable } from 'rxjs'; import { Observable } from 'rxjs';
interface FeeEstimations { interface FeeEstimations {
@ -25,6 +25,7 @@ export class FeesBoxComponent implements OnInit {
ngOnInit(): void { ngOnInit(): void {
this.feeEstimations$ = this.stateService.mempoolBlocks$ this.feeEstimations$ = this.stateService.mempoolBlocks$
.pipe( .pipe(
filter((blocks) => !!blocks.length),
map((pBlocks) => { map((pBlocks) => {
let firstMedianFee = Math.ceil(pBlocks[0].medianFee); let firstMedianFee = Math.ceil(pBlocks[0].medianFee);