add preferredContacts

index.js

@@ -90,9 +90,10 @@ class Outscraper {
     return response['data'];
   }
 
-  async emailsAndContacts(query) {
+  async emailsAndContacts(query, preferredContacts = null) {
     const response = await this.getAPIRequest('/emails-and-contacts', {
       query: toArray(query),
+      preferredContacts: preferredContacts ? toArray(preferredContacts) : null,
       async: false,
     });
     return response['data'];

package.json

@@ -1,6 +1,6 @@
 {
   "name": "outscraper",
-  "version": "2.0.1",
+  "version": "2.0.2",
   "description": "The library provides convenient access to the Outscraper API. Allows using Outscraper's services from your code. See https://outscraper.com for details.",
   "main": "index.js",
   "scripts": {