From 9382c6a1d788d3d5fc7b483f9b7ac001adbda9be Mon Sep 17 00:00:00 2001
From: Cory Dransfeldt <hi@coryd.dev>
Date: Mon, 5 Jun 2023 12:18:32 -0700
Subject: [PATCH] chore: update back link language

---
 cache/jsonfeed-to-mastodon-timestamp.json |  2 +-
 cache/jsonfeed-to-mastodon.json           | 11 +++++++++++
 config/filters.js                         | 17 +++++++++--------
 src/_includes/post.liquid                 | 10 +++++-----
 src/index.html                            |  2 +-
 5 files changed, 27 insertions(+), 15 deletions(-)

diff --git a/cache/jsonfeed-to-mastodon-timestamp.json b/cache/jsonfeed-to-mastodon-timestamp.json
index 8520a9aa..4a5c185f 100644
--- a/cache/jsonfeed-to-mastodon-timestamp.json
+++ b/cache/jsonfeed-to-mastodon-timestamp.json
@@ -1,3 +1,3 @@
 {
-  "timestamp": 1685966623689
+  "timestamp": 1685981003659
 }
\ No newline at end of file
diff --git a/cache/jsonfeed-to-mastodon.json b/cache/jsonfeed-to-mastodon.json
index 0bc0da09..69d9dae4 100644
--- a/cache/jsonfeed-to-mastodon.json
+++ b/cache/jsonfeed-to-mastodon.json
@@ -3890,5 +3890,16 @@
       "https://social.lol/users/cory/statuses/110490563696382343"
     ],
     "lastTootTimestamp": 1685952204888
+  },
+  "https://letterboxd.com/cdme/film/black-swan/": {
+    "id": "https://letterboxd.com/cdme/film/black-swan/",
+    "title": "🎥: Black Swan, 2010 - ★★★★",
+    "url": "https://letterboxd.com/cdme/film/black-swan/",
+    "content_text": "🎥: Black Swan, 2010 - ★★★★ https://letterboxd.com/cdme/film/black-swan/",
+    "date_published": "2023-06-05T14:10:13-08:00",
+    "toots": [
+      "https://social.lol/users/cory/statuses/110492451050188548"
+    ],
+    "lastTootTimestamp": 1685981003656
   }
 }
\ No newline at end of file
diff --git a/config/filters.js b/config/filters.js
index ec6b0ecf..0c8198e2 100644
--- a/config/filters.js
+++ b/config/filters.js
@@ -57,16 +57,17 @@ module.exports = {
 
     return data
   },
-  pageNumberOf: (postUrl, collection, pageSize = 10) => {
+  pageLinkMeta: (postUrl, collection, pageSize = 10) => {
     const index = collection.findIndex((p) => p.data.page.url === postUrl)
     if (index === -1) throw new Error(`${postUrl} not found in collection`)
-    return Math.ceil(collection.length / pageSize) - Math.ceil(index / pageSize)
+    return {
+      number: Math.ceil(collection.length / pageSize) - Math.ceil(index / pageSize),
+      slug: collection[index].fileSlug,
+    }
   },
-  blogBackLink: (postUrl, collection, pageSize = 10) => {
-    const index = collection.findIndex((p) => p.data.page.url === postUrl)
-    if (index === -1) throw new Error(`${postUrl} not found in collection`)
-    const pageNumber = Math.ceil(collection.length / pageSize) - Math.ceil(index / pageSize)
-    if (pageNumber === 0) return '/'
-    return `/${pageNumber}/`
+  blogListingLink: (postUrl, collection, pageSize = 10) => {
+    const pageLinkMeta = module.exports.pageLinkMeta(postUrl, collection, pageSize)
+    if (pageLinkMeta.number === 0) return { uri: `/#${pageLinkMeta.slug}`, number: '1' }
+    return { uri: `/${pageLinkMeta.number}#${pageLinkMeta.slug}`, number: pageLinkMeta.number + 1 }
   },
 }
diff --git a/src/_includes/post.liquid b/src/_includes/post.liquid
index 40b5eebc..cae1e3a2 100644
--- a/src/_includes/post.liquid
+++ b/src/_includes/post.liquid
@@ -1,16 +1,16 @@
 ---
 layout: main
 ---
+{% assign backLinkData = page.url |  blogListingLink: collections.posts %}
 {% include "header.liquid" %}
 <article class="h-entry">
   <h2 class="p-name text-xl md:text-2xl font-black leading-tight dark:text-gray-200 pt-12">{{ title }}</h2>
   <span class="p-author h-card hidden">{{ site.title }}</span>
   <div class="mt-2 mb-6 text-sm flex flex-row items-center">
-    <a class="flex flex-row items-center mr-1" href="{{ page.url |  blogBackLink: collections.posts }}">
-      {% heroicon "solid" "arrow-left" "Back" "width=14" %}
-      <span class="ml-1">Back</span>
-    </a> •
-    <time class="ml-1 dt-published" datetime="{{ date }}">{{ date | date: "%m.%d.%Y" }}</time>
+    <time class="ml-1 dt-published" datetime="{{ date }}">{{ date | date: "%m.%d.%Y" }}</time> •
+    <a class="flex flex-row items-center mr-1" href="{{ backLinkData.uri }}">
+      <span class="ml-1">Originally shown on page {{ backLinkData.number }}</span>
+    </a>
   </div>
   <div class="p-summary hidden">{{ post_excerpt | markdown }}</div>
   <div class="e-content prose dark:prose-invert hover:prose-a:text-blue-500  max-w-full text-gray-800 dark:text-white">
diff --git a/src/index.html b/src/index.html
index 5102dbd5..ca2f3619 100644
--- a/src/index.html
+++ b/src/index.html
@@ -23,7 +23,7 @@ meta:
 ---
 
 {% include "now-topper.liquid" %} {% for post in pagination.items %} {% if post.data.published %}
-<article class="h-entry">
+<article class="h-entry" id="{{ post.fileSlug }}">
   <div
     class="mb-8 border-b border-gray-200 pb-4 text-gray-800 dark:border-gray-700 dark:text-white"
   >