badge-urls

Version:

Helper functions to generate URLs for all badges / shields from shields.io

19 lines (18 loc) • 718 B

JavaScript

import scrapeUrl from "../../utils/scrapeUrl";
import { SHIELDS_IO_CATEGORY_PAGE_PREFIX, SHIELDS_IO_BASE_URL, } from "../constants";
const findCategories = (document) => {
    const categories = [];
    document
        .querySelectorAll("#app > div a")
        .forEach(({ href }) => {
        if (!href.startsWith(SHIELDS_IO_CATEGORY_PAGE_PREFIX)) {
            throw new Error(`URL does not start with ${SHIELDS_IO_CATEGORY_PAGE_PREFIX}`);
        }
        const category = href.substr(SHIELDS_IO_CATEGORY_PAGE_PREFIX.length);
        categories.push(category);
    });
    return categories;
};
export default async function scrapeCategories() {
    return findCategories(await scrapeUrl(SHIELDS_IO_BASE_URL));
}