Fix linting errors

src/entries/background/mv2.ts

@@ -5,11 +5,13 @@ import { storageDelete, storageGet, storageSet } from '~/lib/settings';
 import { getMatch } from '~/lib/match';
 
 chrome.webRequest.onBeforeSendHeaders.addListener(
+	// eslint-disable-next-line @typescript-eslint/ban-ts-comment
+	// @ts-ignore
 	async (details) => {
 		const referer: { domain: string } | undefined = await storageGet('referer');
 		if (referer === undefined) return;
 
-		details.requestHeaders.push({
+		details.requestHeaders!.push({
 			name: 'Referer',
 			value: `https://${referer.domain}/`
 		});
@@ -26,8 +28,8 @@ chrome.webRequest.onBeforeRedirect.addListener(
 	async (details) => {
 		// check if redirects origins from a previous redirect
 		if ((await storageGet('redirect')) === undefined) {
-			let match: Match;
-			if ((match = await getMatch(new URL(details.url).hostname)) !== undefined) {
+			let match: Match | null;
+			if ((match = await getMatch(new URL(details.url).hostname)) !== null) {
 				await storageSet('redirect', match.id);
 			}
 		} else {

src/entries/contentScript/main.ts

@@ -3,7 +3,7 @@ import { getMatch } from '~/lib/match';
 import { Other, Redirect } from '~/lib/settings';
 
 async function main() {
-	let match: Match;
+	let match: Match | null;
 	let redirect = false;
 	if ((match = await getMatch(window.location.host)) === null) {
 		if ((match = await Redirect.get()) === null) {
@@ -20,7 +20,12 @@ async function main() {
 		await Redirect.delete();
 	}
 
-	const url = await match.match(re);
+	let url: string;
+	try {
+		url = await match.match(re);
+	} catch (e) {
+		return;
+	}
 
 	// send the url to the ff2mpv (https://github.com/woodruffw/ff2mpv) application
 	if (await Other.getFf2mpv()) {

src/entries/player/player.ts

@@ -22,9 +22,9 @@ async function playHls(url: string, videoElem: HTMLVideoElement) {
 
 export async function play(videoElem: HTMLVideoElement) {
 	const urlQuery = new URLSearchParams(window.location.search);
-	const id = urlQuery.get('id');
-	const url = decodeURIComponent(urlQuery.get('url'));
-	const domain = urlQuery.get('domain');
+	const id = urlQuery.get('id') as string;
+	const url = decodeURIComponent(urlQuery.get('url') as string);
+	const domain = urlQuery.get('domain') as string;
 
 	const match = matches[id];
 	if (match === undefined) {

src/entries/popup/main.ts

@@ -1,5 +1,5 @@
 import App from './Popup.svelte';
 
 new App({
-	target: document.getElementById('app')
+	target: document.getElementById('app') as Element
 });