getMediaLikes, and getMediaComments.

Functions to get media comments and likes with paginator.

lib/index.js

@@ -395,6 +395,42 @@ class Instagram {
       data => data.graphql.shortcode_media
     )
   }
+  //get comments in media with paginator
+  //!warning, the pointer can be array or not, if array, you need to convert this!
+  //to convert pick pointer, just do something like this: let pointer = JSON.parse(pointer); pointer = JSON.stringify(pointer)
+  async getMediaComments({shortcode, first = 12, after = ''}){
+    return this.request('/graphql/query/', {
+      qs: {
+        query_hash: 'bc3296d1ce80a24b1b6e40b1e72903f5',
+        variables: JSON.stringify({shortcode: shortcode, first: first, after: after})
+      }
+    })
+    .then(data => data.data.shortcode_media["edge_media_to_parent_comment"])
+    .then(({count, page_info, edges}) => ({
+      count, page_info, data: edges.map(edge => edge.node)
+    }))
+  }
+  //get media likes with paginator
+  async getMediaLikes({shortcode, first = 12, after = ''}){
+
+    return this.request('/graphql/query/', {
+      qs: {
+        query_hash: 'd5d763b1e2acf209d62d22d184488e57',
+        variables: JSON.stringify({
+          shortcode: shortcode,
+          first: first,
+          after: after
+        })
+      }
+    })
+    .then(data => data.data.shortcode_media.edge_liked_by)
+    .then(({count, page_info, edges }) => ({
+      count, page_info, data: edges.map(edge => edge.node)
+    }))
+
+
+  }
+
 
   async addComment({ mediaId, text, replyToCommentId }) {
     return this.request.post(`/web/comments/${mediaId}/add/`, {