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Fix thumbnails not displaying full video labels on new YouTube layout

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Fixes #2332
This commit is contained in:
Ajay
2025-09-16 16:05:40 -04:00
parent e1e666049a
commit 918ae905b1
2 changed files with 20 additions and 9 deletions
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2
maze-utils

Submodule maze-utils updated: 2c6822ec85...57038b5b54

27
src/utils/thumbnails.ts
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@@ -1,9 +1,10 @@
import { isOnInvidious, parseYouTubeVideoIDFromURL } from "../../maze-utils/src/video";
import { extractVideoID, isOnInvidious } from "../../maze-utils/src/video";
import Config from "../config";
import { getHasStartSegment, getVideoLabel } from "./videoLabels";
import { getThumbnailSelector, setThumbnailListener } from "../../maze-utils/src/thumbnailManagement";
import { VideoID } from "../types";
import { getSegmentsForVideo } from "./segmentData";
import { onMobile } from "../../maze-utils/src/pageInfo";
export async function handleThumbnails(thumbnails: HTMLImageElement[]): Promise<void> {
await Promise.all(thumbnails.map((t) => {
@@ -18,7 +19,7 @@ export async function labelThumbnail(thumbnail: HTMLImageElement): Promise<HTMLE
return null;
}
const videoID = extractVideoID(thumbnail);
const videoID = await extractVideoIDFromElement(thumbnail);
if (!videoID) {
hideThumbnailLabel(thumbnail);
return null;
@@ -61,7 +62,7 @@ function thumbnailHoverListener(e: MouseEvent) {
let fetched = false;
const preFetch = async () => {
fetched = true;
const videoID = extractVideoID(thumbnail);
const videoID = await extractVideoIDFromElement(thumbnail);
if (videoID && await getHasStartSegment(videoID)) {
void getSegmentsForVideo(videoID, false);
}
@@ -84,18 +85,28 @@ function thumbnailHoverListener(e: MouseEvent) {
function getLink(thumbnail: HTMLImageElement): HTMLAnchorElement | null {
if (isOnInvidious()) {
return thumbnail.parentElement as HTMLAnchorElement | null;
} else if (thumbnail.nodeName.toLowerCase() === "yt-thumbnail-view-model") {
return thumbnail.closest("yt-lockup-view-model")?.querySelector("a.yt-lockup-metadata-view-model-wiz__title");
} else if (!onMobile()) {
const link = thumbnail.querySelector("a#thumbnail, a.reel-item-endpoint, a.yt-lockup-metadata-view-model__title, a.yt-lockup-metadata-view-model__title-link, a.yt-lockup-view-model__content-image, a.yt-lockup-metadata-view-model-wiz__title") as HTMLAnchorElement;
if (link) {
return link;
} else if (thumbnail.nodeName === "YTD-HERO-PLAYLIST-THUMBNAIL-RENDERER"
|| thumbnail.nodeName === "YT-THUMBNAIL-VIEW-MODEL"
) {
return thumbnail.closest("a") as HTMLAnchorElement;
} else {
return thumbnail.querySelector("#thumbnail");
return null;
}
} else {
// Big thumbnails, compact thumbnails, shorts, channel feature, playlist header
return thumbnail.querySelector("a.media-item-thumbnail-container, a.compact-media-item-image, a.reel-item-endpoint, :scope > a, .amsterdam-playlist-thumbnail-wrapper > a") as HTMLAnchorElement;
}
}
function extractVideoID(thumbnail: HTMLImageElement): VideoID | null {
async function extractVideoIDFromElement(thumbnail: HTMLImageElement): Promise<VideoID | null> {
const link = getLink(thumbnail);
if (!link || link.nodeName !== "A" || !link.href) return null; // no link found
return parseYouTubeVideoIDFromURL(link.href)?.videoID;
return await extractVideoID(link);
}
function getOldThumbnailLabel(thumbnail: HTMLImageElement): HTMLElement | null {