Remove troublesome FrontMatter pluggin (temporarily)

Cached graph-data, which result in hugely improved build performance and probably browsing experience as well

lib/transformer.js

@@ -65,7 +65,7 @@ export const Transformer = {
             .use(obsidianImage)
             .use(highlight)        
             .use(externalLinks, {target: "_blank", rel: ['noopener']})
-            .use(frontmatter, ['yaml', 'toml'])
+            // .use(frontmatter, ['yaml', 'toml'])
             .use(wikiLinkPlugin, {
                 permalinks: null,
                 pageResolver: function (pageName) {

lib/utils.js

@@ -3,6 +3,8 @@ import {Transformer} from "./transformer";
 import unified from "unified";
 import markdown from "remark-parse";
 import {toString} from 'mdast-util-to-string'
+import path from "path";
+import fs from "fs";
 
 const dirTree = require("directory-tree");
 
@@ -46,7 +48,7 @@ export function getSinglePost(slug) {
     //console.log("hrmlcontents and backlinks")
     return {
         id: slug,
-        ...currentFileFrontMatter,
+        // ...currentFileFrontMatter,
         data: htmlContent,
     }
 
@@ -100,12 +102,17 @@ export function toSlug(filePath) {
 }
 
 
+
 export function constructGraphData() {
 
+    const filepath = path.join(process.cwd(), "graph-data.json");
+    if (Node.isFile(filepath)) {
+        const data = fs.readFileSync(filepath);
+        return JSON.parse(String(data))
+    } else {
         const filePaths = getAllMarkdownFiles();
         const edges = []
         const nodes = []
-
         filePaths
             .forEach(aFilePath => {
                     // const {currentFilePath} = getFileNames(filename)
@@ -133,8 +140,10 @@ export function constructGraphData() {
                     // console.log("==============Constructing graph" )
                 }
             )
-
-    return {nodes, edges};
+        const data = {nodes, edges};
+        fs.writeFileSync(filepath, JSON.stringify(data), "utf-8");
+        return data;
+    }
 }