project pages created and populated automatically

lib/projects/get-projects.ts

@@ -0,0 +1,42 @@
+import fs from "node:fs";
+import path from "node:path";
+import matter from "gray-matter";
+import { Project, ProjectFrontmatter } from "./types";
+
+const projectsDirectory = path.join(process.cwd(), "content/projects");
+
+function fileNameToSlug(fileName: string) {
+    return fileName.replace(/\.mdx$/, "");
+}
+
+export function getProjectSlugs() {
+    return fs
+        .readdirSync(projectsDirectory)
+        .filter((file) => file.endsWith(".mdx"))
+        .map(fileNameToSlug);
+}
+
+export function getProjectBySlug(slug: string): Project | null {
+    const realSlug = slug.replace(/\.mdx$/, "");
+    const fullPath = path.join(projectsDirectory, `${realSlug}.mdx`);
+
+    if (!fs.existsSync(fullPath)) {
+        return null;
+    }
+
+    const fileContents = fs.readFileSync(fullPath, "utf8");
+    const { data, content } = matter(fileContents);
+
+    return {
+        slug: realSlug,
+        ...(data as ProjectFrontmatter),
+        content,
+    };
+}
+
+export function getAllProjects(): Project[] {
+    return getProjectSlugs()
+        .map((slug) => getProjectBySlug(slug))
+        .filter((project): project is Project => project !== null)
+        .sort((a, b) => b.year - a.year);
+}