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This commit is contained in:
Pieter Vander Vennet 2022-06-19 18:23:43 +02:00
commit 470e9acc64
66 changed files with 10798 additions and 414 deletions
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18
Logic/ImageProviders/ImageProvider.ts
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@ -1,4 +1,4 @@
import {Store, Stores, UIEventSource} from "../UIEventSource";
import {Store, UIEventSource} from "../UIEventSource";
import BaseUIElement from "../../UI/BaseUIElement";
import {LicenseInfo} from "./LicenseInfo";
import {Utils} from "../../Utils";
@ -12,19 +12,7 @@ export interface ProvidedImage {
export default abstract class ImageProvider {
public abstract readonly defaultKeyPrefixes: string[]
private _cache = new Map<string, Store<LicenseInfo>>()
GetAttributionFor(url: string): Store<LicenseInfo> {
const cached = this._cache.get(url);
if (cached !== undefined) {
return cached;
}
const src = Stores.FromPromise(this.DownloadAttribution(url))
this._cache.set(url, src)
return src;
}
public abstract SourceIcon(backlinkSource?: string): BaseUIElement;
/**
@ -75,6 +63,6 @@ export default abstract class ImageProvider {
public abstract ExtractUrls(key: string, value: string): Promise<Promise<ProvidedImage>[]>;
protected abstract DownloadAttribution(url: string): Promise<LicenseInfo>;
public abstract DownloadAttribution(url: string): Promise<LicenseInfo>;
}