Add provider for Regionalimmobilien24 (#197)

lib/provider/regionalimmobilien24.js

@@ -0,0 +1,49 @@
+import { isOneOf, buildHash } from '../utils.js';
+import checkIfListingIsActive from '../services/listings/listingActiveTester.js';
+let appliedBlackList = [];
+
+function normalize(o) {
+  const id = buildHash(o.id, o.price);
+  const address = o.address?.replace(/^adresse /i, '') ?? null;
+  const title = o.title || 'No title available';
+  const link = o.link != null ? decodeURIComponent(o.link) : config.url;
+
+  var urlReg = new RegExp(/url\((.*?)\)/gim);
+  const image = o.image != null ? urlReg.exec(o.image)[1] : null;
+  return Object.assign(o, { id, address, title, link, image });
+}
+function applyBlacklist(o) {
+  const titleNotBlacklisted = !isOneOf(o.title, appliedBlackList);
+  const descNotBlacklisted = !isOneOf(o.description, appliedBlackList);
+  return titleNotBlacklisted && descNotBlacklisted;
+}
+const config = {
+  url: null,
+  crawlContainer: '.listentry-content',
+  sortByDateParam: null, // sort by date is standard
+  waitForSelector: 'body',
+  crawlFields: {
+    id: '.listentry-iconbar-share@data-sid | trim',
+    title: 'h2 | trim',
+    price: '.listentry-details-price .listentry-details-v | trim',
+    size: '.listentry-details-size .listentry-details-v | trim',
+    address: '.listentry-adress | trim',
+    image: '.listentry-img@style',
+    link: '.shariff@data-url',
+    description: '.listentry-extras | trim',
+  },
+  normalize: normalize,
+  filter: applyBlacklist,
+  activeTester: checkIfListingIsActive,
+};
+export const init = (sourceConfig, blacklist) => {
+  config.enabled = sourceConfig.enabled;
+  config.url = sourceConfig.url;
+  appliedBlackList = blacklist || [];
+};
+export const metaInformation = {
+  name: 'Regionalimmobilien24',
+  baseUrl: 'https://www.regionalimmobilien24.de/',
+  id: 'regionalimmobilien24',
+};
+export { config };