adding or replacing sort params for provider urls when necessary

lib/provider/einsAImmobilien.js

@@ -22,6 +22,7 @@ function applyBlacklist(o) {
 const config = {
   url: null,
   crawlContainer: '.tabelle',
+  sortByDateParam: 'sort_type=newest',
   crawlFields: {
     id: '.inner_object_data input[name="marker_objekt_id"]@value | int',
     price: '.tabelle .inner_object_data .single_data_price | removeNewline | trim',

lib/provider/immonet.js

@@ -24,6 +24,7 @@ function applyBlacklist(o) {
 const config = {
   url: null,
   crawlContainer: '#result-list-stage .item',
+  sortByDateParam: 'sortby=19',
   crawlFields: {
     id: '@id',
     price: 'div[id*="selPrice_"] | trim',

lib/provider/immoscout.js

@@ -20,6 +20,7 @@ function applyBlacklist(o) {
 const config = {
   url: null,
   crawlContainer: '#resultListItems li.result-list__listing',
+  sortByDateParam: 'sorting=2',
   crawlFields: {
     id: '.result-list-entry@data-obid | int',
     price: '.result-list-entry .result-list-entry__criteria .grid-item:first-child dd | removeNewline | trim',

lib/provider/immowelt.js

@@ -16,6 +16,7 @@ function applyBlacklist(o) {
 const config = {
   url: null,
   crawlContainer: "div[class^='EstateItem-']",
+  sortByDateParam: 'sd=DESC&sf=TIMESTAMP',
   crawlFields: {
     id: 'a@id',
     price: "div[class^='KeyFacts-'] [data-test='price'] | removeNewline | trim",

lib/provider/kleinanzeigen.js

@@ -21,6 +21,8 @@ function applyBlacklist(o) {
 const config = {
   url: null,
   crawlContainer: '#srchrslt-adtable .ad-listitem ',
+  //sort by date is standard oO
+  sortByDateParam: null,
   crawlFields: {
     id: '.aditem@data-adid | int',
     price: '.aditem-main--middle--price | removeNewline | trim',

lib/provider/neubauKompass.js

@@ -13,6 +13,7 @@ function applyBlacklist(o) {
 const config = {
   url: null,
   crawlContainer: '.nbk-container >div article',
+  sortByDateParam: 'Sortierung=Id&Richtung=DESC',
   crawlFields: {
     id: '@id',
     title: 'a.nbk-truncate@title | removeNewline | trim',

lib/provider/wgGesucht.js

@@ -16,6 +16,7 @@ function applyBlacklist(o) {
 const config = {
   url: null,
   crawlContainer: '#main_column .wgg_card',
+  sortByDateParam: 'sort_column=0&sort_order=0',
   crawlFields: {
     id: '@data-id',
     details: '.row .noprint .col-xs-11 |removeNewline |trim',