Adapted engines to work with HandlerInput

src/handlers/google.ts

@@ -1,12 +1,14 @@
-import { DOMWindow } from "jsdom";
+import { HandlerInput } from "./handler-input";
 import { IHandlerOutput } from "./handler.interface";
 import { EngineParseError } from "../errors/main";
 
 export default async function google(
-  window: DOMWindow,
+  input: HandlerInput,
 ): Promise<IHandlerOutput> {
+  const document = input.parseDom().window.document;
+
   const googleAnchors = [
-    ...window.document.querySelectorAll("a[jsname=ACyKwe]"),
+    ...document.querySelectorAll("a[jsname=ACyKwe]"),
   ] as HTMLAnchorElement[];
 
   if (!googleAnchors) {

src/handlers/main.ts

@@ -2,15 +2,12 @@ import { IHandlerOutput } from "./handler.interface";
 import { Engines, EngineFunction, EnginesMatch } from "../types/handlers";
 import axios from "../types/axios";
 
-import { JSDOM } from "jsdom";
-
 import micromatch from "micromatch";
 
 import readability from "./readability";
 import google, { GoogleDomains } from "./google";
 import stackoverflow, { StackOverflowDomains } from "./stackoverflow/main";
 
-import { generateProxyUrl } from "../utils/generate";
 import isLocalResource from "../utils/islocal";
 
 import { LocalResourceError, NotHtmlMimetypeError } from "../errors/main";

src/handlers/readability.ts

@@ -1,12 +1,12 @@
 import { Readability } from "@mozilla/readability";
+import { HandlerInput } from "./handler-input";
 import { IHandlerOutput } from "./handler.interface";
-import { DOMWindow } from "jsdom";
 import { EngineParseError } from "../errors/main";
 
 export default async function readability(
-  window: DOMWindow
+  input: HandlerInput,
 ): Promise<IHandlerOutput> {
-  const reader = new Readability(window.document);
+  const reader = new Readability(input.parseDom().window.document);
   const parsed = reader.parse();
 
   if (!parsed) {

src/handlers/stackoverflow/main.ts

@@ -1,13 +1,14 @@
+import { HandlerInput } from "../handler-input";
 import { IHandlerOutput } from "../handler.interface";
-import { DOMWindow } from "jsdom";
 import { EngineParseError } from "../../errors/main";
 import qPostsHandler from "./questions-posts";
 
 export default async function stackoverflow(
-  window: DOMWindow,
+  input: HandlerInput,
 ): Promise<IHandlerOutput> {
-  const url = new URL(window.location.href);
+  const window = input.parseDom().window;
 
+  const url = new URL(window.location.href);
   const path = url.pathname.split("/").filter((p) => p !== "");
 
   let result: IHandlerOutput = {