Gist to demonstrate how integrate medium posts with wix collection

medium-fetch.js

import { fetch } from 'wix-fetch';
import data from 'wix-data';

const USER = 'cecosmos';
const POST_BASE_PATH = `https://medium.com/${USER}/`;
const FEED_PATH = `${POST_BASE_PATH}latest?format=json`;
const IMG_CND_BASE_PATH = `https://cdn-images-1.medium.com/max/500/`;

const savePost = post => data.save('posts', {
	_id: post.id,
	title: post.title,
	link: `${POST_BASE_PATH}${post.uniqueSlug}`,
	image: `${IMG_CND_BASE_PATH}${post.virtuals.previewImage.imageId}`
});

export async function load() {
	const feed = await fetch(FEED_PATH);
	const body = JSON.parse((await feed.text()).slice(16));
	await Promise.all(body.payload.posts.map(savePost));
	return true;
}