feat: add single post endpoint

4 files changed, 25 insertions, 4 deletions

diff --git a/src/index.js b/src/index.js
index 3d25faa..f691930 100644
--- a/src/index.js
+++ b/src/index.js
@@ -15,9 +15,17 @@ const posts = Posts.getFolder(process.env.POST_DIR)
 
 app.use(view(`${__dirname}/views`))
 
-router.get('/', async function (ctx, next) {
+const postsArray = Array.from(posts.entries())
+router.get('/', async function (ctx) {
   await ctx.render('index', {
-    posts
+    posts: postsArray
+  })
+})
+
+router.get('/post/:filename', async function (ctx) {
+  ctx.assert(posts.has(ctx.params.filename), 404, 'Post not found')
+  await ctx.render('post', {
+    post: posts.get(ctx.params.filename)
   })
 })
 
diff --git a/src/modules/posts.js b/src/modules/posts.js
index 26db63d..2d831af 100644
--- a/src/modules/posts.js
+++ b/src/modules/posts.js
@@ -28,8 +28,18 @@ function get (filename) {
   return canonicaliseMetadata(matter.read(filename, grayMatterOptions))
 }
 
+function getTitle (file) {
+  return path.basename(file.path, path.extname(file.path))
+}
+
 function getFolder (folder) {
-  return fs.readdirSync(folder).map(f => path.resolve(folder, f)).map(get)
+  return new Map(
+    fs
+      .readdirSync(folder)
+      .map(f => path.resolve(folder, f))
+      .map(get)
+      .map(f => [getTitle(f), f])
+  )
 }
 
 module.exports = {
diff --git a/src/views/index.html b/src/views/index.html
index 0e900e6..dcc142c 100644
--- a/src/views/index.html
+++ b/src/views/index.html
@@ -1,5 +1,5 @@
 hello world
 
-{% for post in posts %}
+{% for filename, post in posts %}
   {{ post.data.get('title') }}
 {% endfor %}
diff --git a/src/views/post.html b/src/views/post.html
new file mode 100644
index 0000000..fcc4dbd
--- /dev/null
+++ b/src/views/post.html
@@ -0,0 +1,3 @@
+{{ post.data.title }}
+
+{{ post.content }}