Added archive support, and the IP archive.

src/archives/archives.js

@@ -0,0 +1,7 @@
+'use strict';
+
+const ip = require('./ip.js');
+
+module.exports = {
+    ip
+};

src/archives/ip.js

@@ -0,0 +1,21 @@
+'use strict';
+
+const fetch = require('node-fetch');
+const $ = require('cheerio');
+
+function findOnIp(username, page = 1, acc = []) {
+    return Promise.resolve().then(() => {
+        return fetch(`https://www.imageporn.net/user/${username}/all/${page}`);
+    }).then(res => res.text()).then(res => {
+        const postIds = $('.icon a', res).toArray().map(link => link.attribs.href.slice(16));
+
+        if(postIds.length) {
+            //  still finding items, check next page
+            return findOnIp(username, ++page, acc.concat(postIds))
+        }
+
+        return acc;
+    });
+};
+
+module.exports = findOnIp;