From bfea43bb3e6446d167eb38f5b2503901850aa29a Mon Sep 17 00:00:00 2001
From: Tuan Cao <caomanhtuanbsb@gmail.com>
Date: Mon, 18 Apr 2022 08:58:37 +0700
Subject: [PATCH] Refactor: replace reference to 'posts' folder single function
 call

---
 lib/node.js        |  3 +++
 lib/utils.js       | 18 ++++++++----------
 pages/note/[id].js |  2 --
 3 files changed, 11 insertions(+), 12 deletions(-)

diff --git a/lib/node.js b/lib/node.js
index 0d55d40..60fe6f3 100644
--- a/lib/node.js
+++ b/lib/node.js
@@ -35,4 +35,7 @@ export const Node = {
         return fs.readFileSync(fullPath, "utf8")
     },
 
+    getMarkdownFolder: function () {
+        return path.join(process.cwd(), 'posts')
+    }
 }
\ No newline at end of file
diff --git a/lib/utils.js b/lib/utils.js
index a75d261..dbf44a4 100644
--- a/lib/utils.js
+++ b/lib/utils.js
@@ -1,4 +1,3 @@
-import path from 'path'
 import {Node} from "./node"
 import {Transformer} from "./transformer";
 import unified from "unified";
@@ -6,7 +5,6 @@ import markdown from "remark-parse";
 import {toString} from 'mdast-util-to-string'
 
 const dirTree = require("directory-tree");
-const postsDirectory = path.join(process.cwd(), 'posts')
 
 
 export function getContent(slug) {
@@ -29,13 +27,13 @@ export function getShortSummary(slug) {
 
 
 export function getAllMarkdownFiles() {
-    return Node.getFiles(postsDirectory)
+    return Node.getFiles(Node.getMarkdownFolder())
 }
 export function getSinglePost(slug) {
     console.log("\n\nFile is scanning: ", slug)
 
     // List of filenames that will provide existing links to wikilink
-    let currentFilePath = slug !== "index" ? toFilePath(slug) : path.join(process.cwd(), 'posts') + "/index.md"
+    let currentFilePath = slug !== "index" ? toFilePath(slug) : Node.getMarkdownFolder() + "/index.md"
     //console.log("currentFilePath: ", currentFilePath)
 
     var fileContent = Node.readFileSync(currentFilePath)
@@ -57,9 +55,9 @@ export function toFilePath(slug) {
     let filePath ;
 
     if (slug === '/') {
-        filePath =  path.join(process.cwd(), 'posts') + "/index.md"
+        filePath =  Node.getMarkdownFolder() + "/index.md"
     }  else {
-        filePath = postsDirectory + slug
+        filePath = Node.getMarkdownFolder() + slug
                 .replaceAll('__','/')
                 .replaceAll('--',' ')
                 .replaceAll('ambersand','&')
@@ -76,8 +74,8 @@ export function toFilePath(slug) {
 
 export function toSlug(filePath) {
 
-    if (Node.isFile(filePath) && filePath.includes(postsDirectory)) {
-        return filePath.replace(postsDirectory, '')
+    if (Node.isFile(filePath) && filePath.includes(Node.getMarkdownFolder())) {
+        return filePath.replace(Node.getMarkdownFolder(), '')
             .replaceAll('/','__')
             .replaceAll(' ','--')
             .replaceAll('&','ambersand')
@@ -175,12 +173,12 @@ export function getGraphData(currentNodeId) {
 export function getAllSlugs() {
     //console.log("\n\nAll Posts are scanning")
     // Get file names under /posts
-    const filePaths = Node.getFiles(postsDirectory).filter(f => !(f.endsWith("index") || f.endsWith("sidebar")))
+    const filePaths = Node.getFiles(Node.getMarkdownFolder()).filter(f => !(f.endsWith("index") || f.endsWith("sidebar")))
     return filePaths.map(f => toSlug(f))
 }
 
 export function getDirectoryData() {
-    const filteredDirectory = dirTree(postsDirectory, {extensions: /\.md/});
+    const filteredDirectory = dirTree(Node.getMarkdownFolder(), {extensions: /\.md/});
     return convertObject(filteredDirectory)
 }
 
diff --git a/pages/note/[id].js b/pages/note/[id].js
index ebfb800..a5cf540 100644
--- a/pages/note/[id].js
+++ b/pages/note/[id].js
@@ -13,8 +13,6 @@ import MDContent from "../../components/MDContent";
 
 import dynamic from 'next/dynamic'
 
-
-
 const DynamicGraph = dynamic(
     () => import('../../components/Graph'),
     { loading: () => <p>Loading ...</p>, ssr: false }