fix: refactor according to changed hashnode api

Author: nishantwrp

README.md

@@ -7,7 +7,11 @@
     <h1 align="center">gatsby-source-hashnode-devblog</h1>
     <p align="center">
      Gatsby plugin to retrieve blog posts from your <a href = "https://hashnode.com/devblog">devblog</a> on <a href = "https://hashnode.com/">hashnode</a>. </p>
-    <p align="center"><a href="https://npmjs.com/package/gatsby-source-hashnode-devblog"><img src="https://badge.fury.io/js/gatsby-source-hashnode-devblog.svg" alt="npm version"></a><img alt="npm" src="https://img.shields.io/npm/dt/gatsby-source-hashnode-devblog"><img src="https://img.shields.io/badge/PRs-welcome-brightgreen.svg?style=flat-square"><img src="https://badgen.net/github/license/nishantwrp/gatsby-source-hashnode-devblog"><img src="https://img.shields.io/david/nishantwrp/gatsby-source-hashnode-devblog"></p>
+    <p align="center">
+      <a href="https://npmjs.com/package/gatsby-source-hashnode-devblog"><img src="https://badge.fury.io/js/gatsby-source-hashnode-devblog.svg" alt="npm version"></a>
+      <img alt="npm" src="https://img.shields.io/npm/dt/gatsby-source-hashnode-devblog">
+      <img src="https://img.shields.io/david/nishantwrp/gatsby-source-hashnode-devblog">
+    </p>
 </p>
 
 ## Installation
@@ -29,7 +33,7 @@ module.exports = {
     {
       resolve:  'gatsby-source-hashnode-devblog',
       options: {
-        username:  '', // Your username on hashnode
+        username:  '', // Your username on hashnode without `@`.
       }
     }
   ]
@@ -43,20 +47,17 @@ query MyQuery {
   allDevblogPost {
     edges {
       node {
-        post {
-          brief
-          content
-          contentMarkdown
-          coverImage
-          cuid
-          dateAdded
-          dateUpdated
-          slug
-          title
-          type
-          tags {
-            name
-          }
+        brief
+        contentMarkdown
+        coverImage
+        cuid
+        dateAdded
+        dateUpdated
+        slug
+        title
+        type
+        tags {
+          name
         }
         id
       }

gatsby-node.js

@@ -3,53 +3,16 @@ const crypto = require("crypto");
 
 HASHNODE_API_URL = 'https://api.hashnode.com/';
 
-async function getCuidsForAllPosts(username) {
-  let query = `query{ user(username: "` + username + `") {publication {posts { cuid }}}}`;
+async function getAllPosts(username) {
+  let query = `query { user(username: "` + username + `") { publication { posts { cuid slug title type dateUpdated dateAdded contentMarkdown brief coverImage tags { name }}}}}`;
   let { data } = await axios.post(HASHNODE_API_URL, { query: query });
   let publication = data.data.user.publication;
 
   if (!publication) {
     throw new Error('No publications found for this user.');
   }
 
-  let posts = publication.posts;
-
-  let allCuids = []
-  for (let post of posts) {
-    allCuids.push(post.cuid);
-  }
-
-  return allCuids;
-}
-
-function getQueryForSinglePostDetail(cuid) {
-  return cuid + `:` + `post(cuid: "` + cuid + `") { cuid slug title type dateUpdated dateAdded contentMarkdown content brief coverImage tags { name }}`;
-}
-
-async function getAllPostDetails(allCuids) {
-  if (!allCuids.length) {
-    console.warn('No posts found in the devblog.');
-    return [];
-  }
-
-  let query = `query{`;
-
-  for (let cuid of allCuids) {
-    query += getQueryForSinglePostDetail(cuid);
-  }
-
-  query += '}';
-
-  let { data } = await axios.post(HASHNODE_API_URL, { query: query });
-  data = data.data;
-
-  let posts = [];
-
-  for (let postCuid in data) {
-    posts.push(data[postCuid]);
-  }
-
-  return posts;
+  return publication.posts;
 }
 
 exports.sourceNodes = async ({ actions }, options) => {
@@ -59,14 +22,13 @@ exports.sourceNodes = async ({ actions }, options) => {
 
   const { createNode } = actions;
 
-  const allCuids = await getCuidsForAllPosts(options.username);
-  const posts = await getAllPostDetails(allCuids);
+  const posts = await getAllPosts(options.username);
 
   for (let post of posts) {
     const jsonString = JSON.stringify(post);
 
     const gatsbyNode = {
-      post: Object.assign({}, post),
+      ...post,
       id: `${post.cuid}`,
       parent: "__SOURCE__",
       children: [],