YouTube.js/src/parser/classes/EndscreenElement.ts

import { Parser, type RawNode } from '../index.js';
import Thumbnail from './misc/Thumbnail.js';
import NavigationEndpoint from './NavigationEndpoint.js';
import Text from './misc/Text.js';
import { type ObservedArray, YTNode } from '../helpers.js';

export default class EndscreenElement extends YTNode {
  static type = 'EndscreenElement';

  style: string;
  title: Text;
  endpoint: NavigationEndpoint;
  image?: Thumbnail[];
  icon?: Thumbnail[];
  metadata?: Text;
  call_to_action?: Text;
  hovercard_button?: YTNode;
  is_subscribe?: boolean;
  playlist_length?: Text;
  thumbnail_overlays?: ObservedArray<YTNode>;
  left: number;
  top: number;
  width: number;
  aspect_ratio: number;
  start_ms: number;
  end_ms: number;
  id: string;

  constructor(data: RawNode) {
    super();
    this.style = data.style;
    this.title = new Text(data.title);
    this.endpoint = new NavigationEndpoint(data.endpoint);

    if (Reflect.has(data, 'image')) {
      this.image = Thumbnail.fromResponse(data.image);
    }

    if (Reflect.has(data, 'icon')) {
      this.icon = Thumbnail.fromResponse(data.icon);
    }

    if (Reflect.has(data, 'metadata')) {
      this.metadata = new Text(data.metadata);
    }

    if (Reflect.has(data, 'callToAction')) {
      this.call_to_action = new Text(data.callToAction);
    }

    if (Reflect.has(data, 'hovercardButton')) {
      this.hovercard_button = Parser.parseItem(data.hovercardButton);
    }

    if (Reflect.has(data, 'isSubscribe')) {
      this.is_subscribe = !!data.isSubscribe;
    }

    if (Reflect.has(data, 'playlistLength')) {
      this.playlist_length = new Text(data.playlistLength);
    }

    if (Reflect.has(data, 'thumbnailOverlays')) {
      this.thumbnail_overlays = Parser.parseArray(data.thumbnailOverlays);
    }

    this.left = parseFloat(data.left);
    this.width = parseFloat(data.width);
    this.top = parseFloat(data.top);
    this.aspect_ratio = parseFloat(data.aspectRatio);
    this.start_ms = parseFloat(data.startMs);
    this.end_ms = parseFloat(data.endMs);
    this.id = data.id;
  }
}