Add new provider McMakler (#201)

lib/provider/mcMakler.js

@@ -0,0 +1,47 @@
+import { isOneOf, buildHash } from '../utils.js';
+import checkIfListingIsActive from '../services/listings/listingActiveTester.js';
+let appliedBlackList = [];
+
+function normalize(o) {
+  const originalId = o.id.split('/').pop();
+  const id = buildHash(originalId, o.price);
+  const size = o.size ?? 'N/A m²';
+  const title = o.title || 'No title available';
+  const address = o.address?.replace(' / ', ' ') || null;
+  const link = o.link != null ? `https://www.mcmakler.de${o.link}` : config.url;
+  return Object.assign(o, { id, size, title, link, address });
+}
+function applyBlacklist(o) {
+  const titleNotBlacklisted = !isOneOf(o.title, appliedBlackList);
+  const descNotBlacklisted = !isOneOf(o.description, appliedBlackList);
+  return titleNotBlacklisted && descNotBlacklisted;
+}
+const config = {
+  url: null,
+  crawlContainer: 'article[data-testid="propertyCard"]',
+  sortByDateParam: 'sortBy=DATE&sortOn=DESC',
+  waitForSelector: 'ul[data-testid="listsContainer"]',
+  crawlFields: {
+    id: 'h2 a@href',
+    title: 'h2 a | removeNewline | trim',
+    price: 'footer > p:first-of-type | trim',
+    size: 'footer > p:nth-of-type(2) | trim',
+    address: 'div > h2 + p | removeNewline | trim',
+    image: 'img@src',
+    link: 'h2 a@href',
+  },
+  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: 'McMakler',
+  baseUrl: 'https://www.mcmakler.de/immobilien/',
+  id: 'mcMakler',
+};
+export { config };