@bliztek/feed-generator/dist/feeds/jsonFeed.js

A simple and lightweight Node.js library for generating RSS 2.0, Atom, and JSON Feed formats.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.generateJSONFeed = void 0;
const generateJSONFeed = (feedData) => {
    const { title, home_page_url, feed_url, description, user_comment, next_url, icon, favicon, authors = [], language, expired, hubs = [], items, } = feedData;
    // Validate required fields
    if (!title || !items || items.length === 0) {
        throw new Error("Invalid feed data: title and items are required.");
    }
    return JSON.stringify({
        version: "https://jsonfeed.org/version/1.1",
        title,
        home_page_url,
        feed_url,
        description,
        user_comment,
        next_url,
        icon,
        favicon,
        authors: authors.map((author) => ({
            name: author.name,
            url: author.url,
            avatar: author.avatar,
        })),
        language,
        expired,
        hubs: hubs.map((hub) => ({
            type: hub.type,
            url: hub.url,
        })),
        items: items.map((item) => {
            const { id, url, external_url, title, content_html, content_text, summary, image, banner_image, date_published, date_modified, authors: itemAuthors = [], tags, language: itemLanguage, attachments = [], } = item;
            if (!id) {
                throw new Error("Each item must have a unique 'id'.");
            }
            return {
                id,
                url,
                external_url,
                title,
                content_html,
                content_text,
                summary,
                image,
                banner_image,
                date_published,
                date_modified,
                authors: itemAuthors.map((author) => ({
                    name: author.name,
                    url: author.url,
                    avatar: author.avatar,
                })),
                tags,
                language: itemLanguage,
                attachments: attachments.map((attachment) => ({
                    url: attachment.url,
                    mime_type: attachment.mime_type,
                    title: attachment.title,
                    size_in_bytes: attachment.size_in_bytes,
                    duration_in_seconds: attachment.duration_in_seconds,
                })),
            };
        }),
    }, null, 2);
};
exports.generateJSONFeed = generateJSONFeed;