chore: add whateverorigin proxy

Author: AXeL-dev

src/app/helpers/proxy.helper.ts

@@ -5,6 +5,14 @@ export const CORSProxies: Proxy[] = [
     name: 'allOrigins',
     url: 'https://api.allorigins.win/raw?url=',
   },
+  {
+    name: 'Whatever Origin',
+    url: 'http://www.whateverorigin.org/get?url=',
+    options: {
+      responseType: 'json',
+      responseParser: (data) => data.contents,
+    },
+  },
   {
     name: 'cors-anywhere',
     url: 'https://cors-anywhere.herokuapp.com/',

src/app/models/proxy.ts

@@ -5,6 +5,8 @@ export interface Proxy {
     [key: string]: string;
   };
   options?: {
+    responseType?: 'text' | 'json';
+    responseParser?: (response: any) => string;
     apiKey?: {
       required: boolean;
       hint?: string;

src/app/services/scraper.service.ts

@@ -29,7 +29,7 @@ export class ScraperService {
     selector: SelectorList,
     filters?: FilterList
   ): Observable<Episode[]> {
-    return this.getRawHTML(url).pipe(
+    return this.getResponse(url).pipe(
       map((html: string) => {
         const parsedData = this.htmlParser.parse(
           html,
@@ -42,6 +42,19 @@ export class ScraperService {
     );
   }
 
+  private getResponse(url: string) {
+    if (!this.settings.proxy.enabled) {
+      return this.getRawHTML(url);
+    }
+    const observable =
+      this.proxy.options?.responseType === 'json'
+        ? this.getJSON(url)
+        : this.getRawHTML(url);
+    return this.proxy.options?.responseParser
+      ? observable.pipe(map(this.proxy.options.responseParser))
+      : observable;
+  }
+
   getRawHTML(url: string, timeout?: number) {
     return this.get(this.resolveUrl(url), {
       responseType: 'text',