57 lines
1.5 KiB
TypeScript
57 lines
1.5 KiB
TypeScript
import browser from 'webextension-polyfill';
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import {parseRedirect} from '../redirect/exports.js';
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async function browserActionClicked() {
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await browser.runtime.openOptionsPage();
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}
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if (import.meta.env.VITE_BROWSER === 'chromium') {
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browser.action.onClicked.addListener(browserActionClicked);
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} else {
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browser.browserAction.onClicked.addListener(browserActionClicked);
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}
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browser.runtime.onInstalled.addListener(async () => {
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if (import.meta.env.DEV) {
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await browser.runtime.openOptionsPage();
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}
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});
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browser.webNavigation.onBeforeNavigate.addListener(async (details) => {
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if (!details.url.startsWith('http')) {
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return;
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}
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const {latestTime} = await browser.storage.local.get('latestTime');
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const redirectDelta = Date.now() - (latestTime ?? 0);
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if (redirectDelta < 100) {
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return;
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}
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const url = new URL(details.url);
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const {latestUrl} = await browser.storage.local.get('latestUrl');
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if (redirectDelta < 30_000 && url.href === latestUrl) {
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return;
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}
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for (const [id, parameters] of Object.entries(
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await browser.storage.local.get(),
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)) {
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const redirect = parseRedirect(parameters, id);
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if (redirect === undefined) {
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continue;
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}
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if (redirect.isMatch(url)) {
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const redirectedUrl = redirect.redirect(url);
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await browser.tabs.update({url: redirectedUrl.href});
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await browser.storage.local.set({
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latestTime: Date.now(),
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latestUrl: url.href,
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});
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break;
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}
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}
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});
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