@duell10111/youtubei.js/dist/src/parser/yttv/SubscriptionsFeed.js

A JavaScript client for YouTube's private API, known as InnerTube.

import { GridContinuation, Parser, SectionListContinuation } from '../index.js';
import { observe } from '../helpers.js';
import { InnertubeError } from '../../utils/Utils.js';
import Tab from '../classes/Tab.js';
import TvSurfaceContent from '../classes/tv/TvSurfaceContent.js';
import Grid from '../classes/Grid.js';
import SectionList from '../classes/SectionList.js';
export default class SubscriptionsFeed {
    #page;
    #actions;
    #continuation;
    contents;
    constructor(response, actions) {
        this.#actions = actions;
        this.#page = Parser.parseResponse(response.data);
        const surfaceContent = this.#page.contents_memo?.getType(Tab)?.[0]?.content?.as(TvSurfaceContent)?.content;
        if (surfaceContent?.is(Grid, SectionList)) {
            this.contents = surfaceContent.contents;
            this.#continuation = surfaceContent.continuation ?? undefined;
        }
        if (this.#page.continuation_contents) {
            if (this.#page.continuation_contents?.is(GridContinuation, SectionListContinuation)) {
                const data = this.#page.continuation_contents?.as(GridContinuation, SectionListContinuation);
                if (!data.contents) {
                    throw new InnertubeError('No contents found in the response');
                }
                this.contents = data.contents;
                this.#continuation = data.continuation ?? undefined;
            }
        }
    }
    /**
     * Retrieves subscription items continuation.
     */
    async getContinuation() {
        if (!this.#continuation)
            throw new InnertubeError('Continuation not found.');
        const response = await this.#actions.execute('/browse', {
            client: 'TV',
            continuation: this.#continuation
        });
        return new SubscriptionsFeed(response, this.#actions);
    }
    get page() {
        return this.#page;
    }
    get items() {
        return this.contents || observe([]);
    }
    get has_continuation() {
        return !!this.#continuation;
    }
}
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