90 lines
2.6 KiB
JavaScript
90 lines
2.6 KiB
JavaScript
"use strict";
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let disableNitter;
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let nitterInstance;
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let redirectBypassFlag;
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let exceptions;
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window.browser = window.browser || window.chrome;
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Promise.all([
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import(browser.extension.getURL("src/assets/javascripts/helpers/common.js")),
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import(browser.extension.getURL("src/assets/javascripts/helpers/twitter.js")),
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]).then(
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(helpers) => {
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let commonHelper;
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let twitterHelper;
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[commonHelper, twitterHelper] = helpers;
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function isNotException(url) {
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return !exceptions.some((regex) => regex.test(url.href));
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}
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function shouldRedirect(url) {
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return (
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!redirectBypassFlag &&
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isNotException(url) &&
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!disableNitter &&
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url.host !== nitterInstance &&
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!url.pathname.includes("/home")
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);
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}
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function redirectTwitter(url) {
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if (url.host.split(".")[0] === "pbs") {
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return `${nitterInstance}/pic/${encodeURIComponent(url.href)}`;
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} else if (url.host.split(".")[0] === "video") {
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return `${nitterInstance}/gif/${encodeURIComponent(url.href)}`;
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} else {
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return `${nitterInstance}${url.pathname}${url.search}`;
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}
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}
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browser.storage.sync.get(
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[
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"nitterInstance",
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"disableNitter",
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"removeTwitterSW",
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"redirectBypassFlag",
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"exceptions",
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],
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(result) => {
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redirectBypassFlag = result.redirectBypassFlag;
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browser.storage.sync.set({
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redirectBypassFlag: false,
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});
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if (!result.removeTwitterSW) {
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disableNitter = result.disableNitter;
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nitterInstance =
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result.nitterInstance ||
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commonHelper.default.getRandomInstance(
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twitterHelper.default.redirects
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);
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exceptions = result.exceptions
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? result.exceptions.map((e) => {
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return new RegExp(e);
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})
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: [];
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navigator.serviceWorker.getRegistrations().then((registrations) => {
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for (let registration of registrations) {
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if (registration.scope === "https://twitter.com/") {
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registration.unregister();
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console.log("Unregistered Twitter SW", registration);
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}
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}
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});
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const url = new URL(window.location);
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if (shouldRedirect(url)) {
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const redirect = redirectTwitter(url);
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console.info("Redirecting", `"${url.href}"`, "=>", `"${redirect}"`);
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window.location = redirect;
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}
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}
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}
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);
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},
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(error) => {
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console.error(error);
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}
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);
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