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authorAlan Pearce2017-06-18 14:12:25 +0200
committerAlan Pearce2017-06-18 14:12:25 +0200
commit1f2a6245ab1e503dee017ab617aaeda816ecb383 (patch)
treeb8aa5820fa5661b652f5f55a9a1e48f9824241eb /src
parent69af7f12ec17f0aba65b0e23ef4045ee28f2dac8 (diff)
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feat: add tags endpoint
Diffstat (limited to 'src')
-rw-r--r--src/index.js16
-rw-r--r--src/modules/posts.js10
-rw-r--r--src/views/tag.html3
3 files changed, 25 insertions, 4 deletions
diff --git a/src/index.js b/src/index.js
index f691930..e811be0 100644
--- a/src/index.js
+++ b/src/index.js
@@ -29,6 +29,22 @@ router.get('/post/:filename', async function (ctx) {
   })
 })
 
+const tags = new Map()
+for (let [, post] of posts) {
+  if (post.data.has('tags')) {
+    for (let tag of post.data.get('tags')) {
+      tags.set(tag, (tags.get(tag) || []).concat([post]))
+    }
+  }
+}
+router.get('/tags/:tag', async function (ctx) {
+  ctx.assert(tags.has(ctx.params.tag), 404, 'Tag not found')
+  await ctx.render('tag', {
+    tag: ctx.params.tag,
+    posts: tags.get(ctx.params.tag)
+  })
+})
+
 app.use(router.routes()).use(router.allowedMethods())
 
 module.exports = app
diff --git a/src/modules/posts.js b/src/modules/posts.js
index 2d831af..834d45c 100644
--- a/src/modules/posts.js
+++ b/src/modules/posts.js
@@ -24,14 +24,16 @@ function canonicaliseMetadata (meta) {
   return meta
 }
 
-function get (filename) {
-  return canonicaliseMetadata(matter.read(filename, grayMatterOptions))
-}
-
 function getTitle (file) {
   return path.basename(file.path, path.extname(file.path))
 }
 
+function get (filename) {
+  const fileMatter = matter.read(filename, grayMatterOptions)
+  fileMatter.basename = getTitle(fileMatter)
+  return canonicaliseMetadata(fileMatter)
+}
+
 function getFolder (folder) {
   return new Map(
     fs
diff --git a/src/views/tag.html b/src/views/tag.html
new file mode 100644
index 0000000..7ff9871
--- /dev/null
+++ b/src/views/tag.html
@@ -0,0 +1,3 @@
+{% for post in posts %}
+  {{ post.data.get('title') }}
+{% endfor %}