Fetching posts in series to prevent directory creation race condition. Removed duplicate check for now (will check per post, not per image, in the future).

methods/imgurAlbum.js

@@ -0,0 +1,38 @@
+ 'use strict';
+
+const note = require('note-log');
+const util = require('util');
+const config = require('config');
+const fetch = require('node-fetch');
+
+function imgurAlbum(post) {
+    return fetch(`https://api.imgur.com/3/album/${post.host.id}`, {
+        headers: {
+            'Authorization': `Client-ID ${config.methods.imgur.clientId}`
+        }
+    }).then(res => res.json()).then(res => {
+        return {
+            album: {
+                id: res.data.id,
+                url: res.data.link,
+                title: res.data.title,
+                description: res.data.description,
+                datetime: res.data.datetime,
+                original: res.data
+            },
+            items: res.data.images.map(item => ({
+                id: item.id,
+                url: item.link,
+                title: item.title,
+                description: item.description,
+                datetime: item.datetime,
+                type: item.type,
+                original: item
+            }))
+        };
+    }).catch(error => {
+        note(error);
+    });
+};
+
+module.exports = imgurAlbum;

methods/imgurImage.js

@@ -0,0 +1,31 @@
+ 'use strict';
+
+const note = require('note-log');
+const util = require('util');
+const config = require('config');
+const fetch = require('node-fetch');
+
+function imgurImage(post) {
+    return fetch(`https://api.imgur.com/3/image/${post.host.id}`, {
+        headers: {
+            'Authorization': `Client-ID ${config.methods.imgur.clientId}`
+        }
+    }).then(res => res.json()).then(res => {
+        return {
+            album: null,
+            items: [{
+                id: res.data.id,
+                url: res.data.link,
+                title: res.data.title,
+                description: res.data.description,
+                type: res.data.type,
+                datetime: res.data.datetime,
+                original: res.data
+            }]
+        };
+    }).catch(error => {
+        note(error);
+    });
+};
+
+module.exports = imgurImage;

methods/methods.js

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+'use strict';
+
+const imgurImage = require('./imgurImage.js');
+const imgurAlbum = require('./imgurAlbum.js');
+
+module.exports = {
+    imgurImage: imgurImage,
+    imgurAlbum: imgurAlbum
+};