machankura/mempool
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Exclude webgl block viz from SSR rendering

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This commit is contained in:
Mononaut
2023-10-18 21:14:17 +00:00
parent cfdbd93695
commit 6464f6d8bb
4 changed files with 51 additions and 36 deletions
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13
frontend/src/app/components/mempool-block/mempool-block.component.ts
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@@ -1,4 +1,5 @@
import { Component, OnInit, OnDestroy, ChangeDetectionStrategy, ChangeDetectorRef } from '@angular/core';
import { Component, OnInit, OnDestroy, ChangeDetectionStrategy, Inject, PLATFORM_ID, ChangeDetectorRef } from '@angular/core';
import { detectWebGL } from '../../shared/graphs.utils';
import { StateService } from '../../services/state.service';
import { ActivatedRoute, ParamMap } from '@angular/router';
import { switchMap, map, tap, filter } from 'rxjs/operators';
@@ -7,6 +8,7 @@ import { Observable, BehaviorSubject } from 'rxjs';
import { SeoService } from '../../services/seo.service';
import { seoDescriptionNetwork } from '../../shared/common.utils';
import { WebsocketService } from '../../services/websocket.service';
import { isPlatformServer } from '@angular/common';
@Component({
selector: 'app-mempool-block',
@@ -29,8 +31,9 @@ export class MempoolBlockComponent implements OnInit, OnDestroy {
private seoService: SeoService,
private websocketService: WebsocketService,
private cd: ChangeDetectorRef,
@Inject(PLATFORM_ID) private platformId: Object,
) {
this.webGlEnabled = detectWebGL();
this.webGlEnabled = isPlatformServer(this.platformId) || detectWebGL();
}
ngOnInit(): void {
@@ -93,9 +96,3 @@ export class MempoolBlockComponent implements OnInit, OnDestroy {
this.previewTx = event;
}
}
function detectWebGL() {
const canvas = document.createElement('canvas');
const gl = canvas.getContext('webgl') || canvas.getContext('experimental-webgl');
return (gl && gl instanceof WebGLRenderingContext);
}