Add sitemap generation and remove extra files

scripts/path-map.js

@@ -0,0 +1,87 @@
+const path = require('path');
+const glob = require('glob');
+
+const guides = require('../storage/guides.json');
+const roadmaps = require('../storage/roadmaps');
+
+const PAGES_PATH = path.join(__dirname, '../pages');
+
+/**
+ * Generate the page routes from the page files inside `/pages`
+ * directory. Gives the format understood by next
+ * {
+ *   '/slug': { page: '/path/to-file' }
+ * }
+ */
+const getPageRoutes = () => {
+  const files = glob.sync(`${PAGES_PATH}/**/*.js`, {
+    ignore: [
+      '**/_*.js',        // private non-page files e.g. _document.js
+      '**/[[]*[]].js',   // Ignore dynamic pages i.e. `page/[something].js` files
+      '**/[[]*[]]/*.js', // Ignore files inside dynamic pages i.e. `[something]/abc.js`
+    ]
+  });
+
+  const pageRoutes = {};
+  files.forEach(file => {
+    const pageName = file.replace(PAGES_PATH, '').replace('.js', '');
+    const pagePath = pageName.replace('/index', '') || '/';
+
+    pageRoutes[pagePath] = { page: `${pageName}` }
+  });
+
+  return pageRoutes;
+};
+
+/**
+ * Generates routes for guide pages
+ * @returns {*}
+ */
+const getGuideRoutes = () => {
+  return guides.reduce((acc, guide) => {
+    const [, , slug] = guide.url.split('/');
+    return {
+      ...acc,
+      [guide.url]: {
+        page: '/guides/[guide]',
+        query: slug,
+      }
+    };
+  }, {});
+};
+
+/**
+ * Generates routes for each of the roadmap and it's respective versions
+ * @returns {*}
+ */
+const getRoadmapRoutes = () => {
+  return roadmaps.reduce((roadmapRoutes, roadmap) => {
+    const [, slug] = roadmap.url.split('/');
+
+    return {
+      ...roadmapRoutes,
+      // Default roadmap path i.e. `{ '/frontend': { page: '/[roadmap]/index', query: 'frontend' }`
+      [roadmap.url]: {
+        page: '/[roadmap]',
+        query: slug
+      },
+      // Route for each of the versions of this roadmap i.e.
+      // `{ '/frontend/2019': { page: '/[roadmap]/[version]', query: 'frontend/2019' } }`
+      ...((roadmap.versions || []).reduce((versionRoutes, version) => {
+        return {
+          ...versionRoutes,
+          [`${roadmap.url}/${version}`]: {
+            page: '/[roadmap]/[version]',
+            query: `${slug}/${version}`
+          }
+        };
+      }, {})),
+    };
+  }, {});
+};
+
+module.exports = {
+  getPageRoutes,
+  getGuideRoutes,
+  getRoadmapRoutes,
+};