Add some development, services repository.

posts/contract-development.md

@@ -5,6 +5,7 @@ date: 2023-04-09
 tags:
   - development
   - php
+slug: contract-development
 ---
 
 I have been mulling in my head for a while now about how I wanted to talk about this very common design pattern at work. [Designing by contract](https://en.wikipedia.org/wiki/Design_by_contract) is a very old idea in software and I have found myself having to explain it and teach it other developers at work. So hopefully in this post, I can elaborate on why using a contract is beneficial in the design and development of large applications.

src/services/post-file.ts

@@ -4,12 +4,18 @@ import type { Post } from '@blog/models/Post';
 import * as yamlFront from 'yaml-front-matter';
 import { marked } from 'marked';
 
-export async function readPostFile(fileName: string): Promise<Post> {
-  const file = Bun.file(POST_PATH + '/' + fileName);
+export async function readPostFile(path: string): Promise<Post> {
+  const file = Bun.file(path);
   const fileContent = await file.text();
   const parsedData = yamlFront.loadFront(fileContent);  
   const postHtml = await marked.parse(parsedData.__content);
 
+  let slug = parsedData.slug;
+
+  if (!slug) {
+    slug = path.split('/').pop().slice(0, -3);
+  }
+
   return {
     meta: {
       title: parsedData.title,
@@ -17,7 +23,7 @@ export async function readPostFile(fileName: string): Promise<Post> {
       date: new Date(parsedData.date),
       draft: parsedData?.draft || false,
       tags: parsedData.tags,
-      slug: POST_ROUTE_PREFIX + '/' + fileName,
+      slug: slug
     },
     content: parsedData.__content,
     html: postHtml

src/services/post-repository.ts

@@ -0,0 +1,4 @@
+
+export class PostRepository {
+
+}