61 lines
1.6 KiB
TypeScript
61 lines
1.6 KiB
TypeScript
import BaseProvider from "./baseProvider.js";
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import type {
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BlockingResponse,
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OnBeforeRequestDetailsType,
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OnHeadersReceivedDetailsType,
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OnRequestDetailsType,
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} from "../types.js";
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import browser from "webextension-polyfill";
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import { requestProxies } from "../util.js";
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export default class InternalProvider extends BaseProvider {
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async shouldHandleRequest(
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details: OnBeforeRequestDetailsType,
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): Promise<boolean> {
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return ["http://kernel.lume/"].includes(details.url);
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}
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async handleRequest(
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details: OnBeforeRequestDetailsType,
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): Promise<BlockingResponse | boolean> {
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// For the kernel, we swallow the entire page. The 'bootloader' content
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// script will everything that we need.
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if (details.url === "http://kernel.lume/") {
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// Get the filter and swallow any response from the server.
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let filter = browser.webRequest.filterResponseData(details.requestId);
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filter.onstart = () => {
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filter.close();
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};
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return {};
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}
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// Otherwise do nothing.
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return false;
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}
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async handleHeaders(
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details: OnHeadersReceivedDetailsType,
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): Promise<OnRequestDetailsType | boolean> {
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if (details.url === "http://kernel.lume/") {
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let headers = [
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{
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name: "content-type",
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value: "text/html; charset=utf8",
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},
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];
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return { responseHeaders: headers } as unknown as OnRequestDetailsType;
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}
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return false;
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}
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async handleProxy(details: OnRequestDetailsType): Promise<any> {
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const hostname = new URL(details.url).hostname;
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if (hostname === "kernel.lume") {
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return requestProxies;
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}
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return false;
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}
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}
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