From ce984825a5366b09ce3875b1c7c7f43b755a8512 Mon Sep 17 00:00:00 2001
From: Kamran Ahmed <kamranahmed.se@gmail.com>
Date: Mon, 25 Nov 2019 21:00:37 +0400
Subject: [PATCH] Add roadmap pathmap generator

---
 pages/[roadmap]/{[version].js => [page].js} |  0
 scripts/path-map.js                         | 39 +++++++++++++--------
 storage/roadmaps/frontend/meta.json         | 12 +++++++
 storage/roadmaps/frontend/summary.md        |  2 ++
 4 files changed, 38 insertions(+), 15 deletions(-)
 rename pages/[roadmap]/{[version].js => [page].js} (100%)
 create mode 100644 storage/roadmaps/frontend/meta.json

diff --git a/pages/[roadmap]/[version].js b/pages/[roadmap]/[page].js
similarity index 100%
rename from pages/[roadmap]/[version].js
rename to pages/[roadmap]/[page].js
diff --git a/scripts/path-map.js b/scripts/path-map.js
index db13767d3..87a5d9a11 100644
--- a/scripts/path-map.js
+++ b/scripts/path-map.js
@@ -1,10 +1,12 @@
 const path = require('path');
 const glob = require('glob');
+const fs = require('fs');
 
 const guides = require('../storage/guides.json');
 const roadmaps = require('../storage/roadmaps');
 
 const PAGES_PATH = path.join(__dirname, '../pages');
+const ROADMAPS_PATH =  path.join(__dirname, '../storage/roadmaps');
 
 /**
  * Generate the page routes from the page files inside `/pages`
@@ -19,7 +21,7 @@ const getPageRoutes = () => {
       '**/_*.js',        // private non-page files e.g. _document.js
       '**/[[]*[]].js',   // Ignore dynamic pages i.e. `page/[something].js` files
       '**/[[]*[]]/*.js', // Ignore files inside dynamic pages i.e. `[something]/abc.js`
-    ]
+    ],
   });
 
   const pageRoutes = {};
@@ -45,7 +47,7 @@ const getGuideRoutes = () => {
       [guide.url]: {
         page: '/guides/[guide]',
         query: slug,
-      }
+      },
     };
   }, {});
 };
@@ -55,31 +57,38 @@ const getGuideRoutes = () => {
  * @returns {*}
  */
 const getRoadmapRoutes = () => {
-  return roadmaps.reduce((roadmapRoutes, roadmap) => {
-    const [, slug] = roadmap.url.split('/');
+  const roadmaps = fs.readdirSync(ROADMAPS_PATH);
+  return roadmaps.reduce((roadmapRoutes, dirName) => {
+    const roadmapUrl = `/${dirName}`;
+    const roadmapDir = path.join(ROADMAPS_PATH, dirName);
+    const pageFilePaths = glob.sync(`${roadmapDir}/**/*.md`);
 
     return {
       ...roadmapRoutes,
-      // Default roadmap path i.e. `{ '/frontend': { page: '/[roadmap]/index', query: 'frontend' }`
-      [roadmap.url]: {
+      // Default roadmap path i.e. `{ '/frontend': { page: '/[roadmap]', query: 'frontend' }`
+      [roadmapUrl]: {
         page: '/[roadmap]',
-        query: slug
+        query: dirName,
       },
-      // Route for each of the versions of this roadmap i.e.
-      // `{ '/frontend/2019': { page: '/[roadmap]/[version]', query: 'frontend/2019' } }`
-      ...((roadmap.versions || []).reduce((versionRoutes, version) => {
+      // Routes for all the pages inside this directory
+      ...pageFilePaths.reduce((pageRoutes, pageFilePath) => {
+        const pageFileName = path.basename(pageFilePath, '.md');
+        const pageSlug = pageFileName.replace(/^\d+-/, '').toLowerCase();
+
         return {
-          ...versionRoutes,
-          [`${roadmap.url}/${version}`]: {
-            page: '/[roadmap]/[version]',
-            query: `${slug}/${version}`
+          ...pageRoutes,
+          [`${roadmapUrl}/${pageSlug}`]: {
+            page: '/[roadmap]/[page]',
+            query: `${roadmapUrl}/${pageSlug}`
           }
         };
-      }, {})),
+      }, {})
     };
   }, {});
 };
 
+console.log(getRoadmapRoutes());
+
 /**
  * Generates the path-map understood by next.js
  * @returns {{}}
diff --git a/storage/roadmaps/frontend/meta.json b/storage/roadmaps/frontend/meta.json
new file mode 100644
index 000000000..33068885b
--- /dev/null
+++ b/storage/roadmaps/frontend/meta.json
@@ -0,0 +1,12 @@
+{
+  "title": "Frontend Developer",
+  "description": "Step by step guide to becoming a modern frontend developer",
+  "featuredDescription": "Step by step guide to becoming a modern frontend developer in 2019",
+  "picture": "/static/roadmaps/{version}/frontend.png",
+  "featured": true,
+  "versions": [
+    "latest",
+    "2018",
+    "2017"
+  ]
+}
diff --git a/storage/roadmaps/frontend/summary.md b/storage/roadmaps/frontend/summary.md
index e69de29bb..6dc309f7f 100644
--- a/storage/roadmaps/frontend/summary.md
+++ b/storage/roadmaps/frontend/summary.md
@@ -0,0 +1,2 @@
+## Frontend Developer
+How to become a modern frontend developer