add optional toc and numbering fields

Signed-off-by: Amneesh Singh <natto@weirdnatto.in>

css/default.css

@@ -117,6 +117,16 @@ h2 {
   font-size: 2rem;
 }
 
+.post-preview-item {
+ list-style-type: none;
+ padding: 2rem;
+ border: 0.5rem dotted var(--violet);
+}
+
+.post-preview-item:not(:last-child) {
+    margin-bottom: 3rem;
+}
+
 .post-title {
   text-align: center;
   color: var(--fg5) !important;
@@ -149,13 +159,6 @@ article > section {
   overflow: auto;
 }
 
-.toc {
-  padding: 2rem;
-  float: right;
-  border-radius: 1rem;
-  background: var(--bg1);
-}
-
 .post-teaser > .toc {
   display: none;
 }
@@ -176,6 +179,13 @@ pre {
   overflow: scroll;
 }
 
+.toc {
+  background: var(--bg1);
+  border-radius: 1rem;
+  float: right;
+  max-width: 40%;
+}
+
 @media (max-width: 319px) {
   body {
     width: 90%;
@@ -189,10 +199,8 @@ pre {
     display: block;
     line-height: 1.6;
   }
-  .sticky {
-    position: fixed;
-    top: 0;
-    background: white;
+  .toc {
+    padding: 1rem;
   }
 }
 
@@ -209,6 +217,9 @@ pre {
     display: inline;
     margin: 0 0.6rem;
   }
+  .toc {
+    padding: 1rem;
+  }
 }
 
 @media (min-width: 640px) {
@@ -224,4 +235,7 @@ pre {
   footer {
     text-align: right;
   }
+  .toc {
+    padding: 2rem;
+  }
 }

posts/2022-12-05-placeholder.org

@@ -1,8 +1,10 @@
 ---
 title: alo
 tags: amaang, shararati
+enabletoc: true
 ---
 
+#+OPTIONS: toc:nil
 
 * The
 
@@ -11,3 +13,6 @@ alo, i am a.
 #+BEGIN_EXPORT HTML
 <!--more-->
 #+END_EXPORT
+
+** how
+loda hai kya

posts/2022-12-06-placeholder2.org

@@ -0,0 +1,18 @@
+---
+title: alo
+tags: amaang
+enabletoc: true
+---
+
+#+OPTIONS: toc:nil
+
+* The
+
+alo, i am a.
+
+#+BEGIN_EXPORT HTML
+<!--more-->
+#+END_EXPORT
+
+** how
+loda hai kya

src/site.hs

@@ -7,6 +7,7 @@ import qualified Data.Text as T
 import Hakyll
 import Text.Pandoc (WriterOptions (writerHighlightStyle, writerNumberSections, writerTOCDepth, writerTableOfContents, writerTemplate))
 import Text.Pandoc.Templates (Template, compileTemplate)
+import Data.Maybe (isJust)
 
 --------------------------------------------------------------------------------
 
@@ -47,8 +48,12 @@ main = hakyllWith config $ do
 
   match "posts/*org" $ do
     route $ setExtension "html"
-    compile $
-      pandocCompilerWith defaultHakyllReaderOptions writerOptions
+    compile $ do
+      identifier <- getUnderlying
+      toc <- getMetadataField identifier "enabletoc"
+      numbering <- getMetadataField identifier "enablenumbering"
+      let writerOptions' = maybe defaultHakyllWriterOptions (const $ writerOptions $ isJust numbering) toc
+      pandocCompilerWith defaultHakyllReaderOptions writerOptions'
         >>= saveSnapshot "content"
         >>= loadAndApplyTemplate "templates/post.html" (postCtx tags <> teaserField "teaser" "content")
         >>= loadAndApplyTemplate "templates/default.html" (postCtx tags)
@@ -126,10 +131,10 @@ defaultCtx =
         mkItem :: a -> Item a
         mkItem a = Item {itemIdentifier = "subdomain", itemBody = a}
 
-writerOptions :: WriterOptions
-writerOptions =
+writerOptions :: Bool -> WriterOptions
+writerOptions withNumbering =
   defaultHakyllWriterOptions
-    { writerNumberSections = True,
+    { writerNumberSections = withNumbering,
       writerTableOfContents = True,
       writerTOCDepth = 2,
       writerTemplate = Just tocTemplate

templates/post-preview-list.html

@@ -1,6 +1,6 @@
-<ul>
+<ul class="post-preview-item-list">
     $for(posts)$
-        <li class="post-item post-preview-item" style="list-style-type: none;" >
+        <li class="post-preview-item" >
             <article>
                 <h1 class="post-title">$title$</h1>
                 <div class="post-header">