2024-11-24

.eleventy.js

@@ -6,6 +6,7 @@ const handlebarsHelpers = require('handlebars-helpers')
 const markdownit = require('markdown-it')
 const md = markdownit()
 const htmlmin = require("html-minifier");
+const { DateTime } = require("luxon");
 require('dotenv').config();
 
 module.exports = function(eleventyConfig) {
@@ -20,27 +21,19 @@ module.exports = function(eleventyConfig) {
   eleventyConfig.addPlugin(handlebarsPlugin);
   eleventyConfig.addPlugin(pluginRss);
 
-  // handlebars helpers
-  handlebars.registerHelper("formatSeasonEpisode", function(season, episode) {
-    // Convert strings to integers and pad with zeros
-    const seasonNumber = parseInt(season, 10).toString().padStart(2, '0');
-    const episodeNumber = parseInt(episode, 10).toString().padStart(2, '0');
-    
-    // Return the formatted string
-    return `<span class="season">S${seasonNumber}</span><span class="episode">E${episodeNumber}</span>`;
-    // return `S${seasonNumber}E${episodeNumber}`;
-  });
-
   handlebarsHelpers({
     handlebars
   })
 
-  eleventyConfig.addFilter("seasonEpisodeFormat", function (season, episode, separator="") {
-    const seasonNumber = parseInt(season, 10).toString().padStart(2, '0');
-    const episodeNumber = parseInt(episode, 10).toString().padStart(2, '0');
-    return [seasonNumber, episodeNumber].join(separator)
-		return value;
-	});
+  eleventyConfig.addFilter(
+    "seasonEpisodeFormat",
+    require("./filters/utils").seasonEpisodeFormat
+  );
+
+  eleventyConfig.addFilter("formatDate", (date, format = "MMMM d, yyyy") => {
+      return DateTime.fromJSDate(new Date(date)).toFormat(format);
+  });
+
 
   eleventyConfig.addFilter("episodeNumber", function (s, episode) {
     return episode ? Number(episode) : Number(s.replace(/[^0-9]/,''))
@@ -50,6 +43,47 @@ module.exports = function(eleventyConfig) {
     return episode ? Number(episode) : Number(s.replace(/[^0-9]/,''))
 	});
 
+  eleventyConfig.addFilter("extractUniqueTags", function (object, tagPrefix = "") {
+    // Flatten all pages into a single array of items
+    let allItems
+    if (object.pages) {allItems = object.pages.flat()} else { object }
+
+    // Extract the desired property from each item
+    const extractedValues = allItems
+      .map(item => item.data.tags)
+      .flat(); // Flatten arrays if the property contains arrays, like tags
+
+    // Filter for unique values with the "campaign" prefix
+    const uniqueValues = [...new Set(extractedValues)]
+      .filter(tag => tag.startsWith(tagPrefix));
+
+    return uniqueValues;
+  });
+
+  eleventyConfig.addFilter("findPageByTag", function (tag, collections) {
+    // Split the tag to get the collection name and slug
+    const [collectionName, slug] = tag.split(":");
+
+    if (!collectionName || !slug) {
+      console.error(`Invalid tag format: "${tag}". Expected format "collection:slug".`);
+      return null;
+    }
+
+    // Ensure the collection exists
+    const collection = collections[collectionName];
+    if (!collection) {
+      console.error(`Collection "${collectionName}" not found in collections.`);
+      return null;
+    }
+
+    // Search for the page in the inferred collection
+    // TO-DO: this logic will break once we get into season 10, since season 1 will match 1 and 10
+    const matchingPage = collection.find(item => item.fileSlug.includes(slug));
+
+    // Return the matching page (or null if not found)
+    return matchingPage || null;
+  });
+
   // Shortcodes
   eleventyConfig.addPairedShortcode(
     "prologue", 
@@ -83,15 +117,6 @@ module.exports = function(eleventyConfig) {
     return content;
   });
 
-  // Register Helpers
-  handlebars.registerHelper('ifEquals', function(arg1, arg2, options) {
-    return (arg1 == arg2) ? options.fn(this) : options.inverse(this);
-  });
-
-  handlebars.registerHelper('ifIncludes', function(set, candidate, options) {
-    return (set.includes(candidate)) ? options.fn(this) : options.inverse(this);
-  });
-
   // Creates the extension for use
   eleventyConfig.addTemplateFormats("scss");
 	eleventyConfig.addExtension("scss", {
@@ -107,15 +132,6 @@ module.exports = function(eleventyConfig) {
 		},
 	});
 
-  eleventyConfig.addNunjucksFilter("podcastUrl", function(post) {
-    // Convert the season and episode to zero-padded numbers
-    const seasonNumber = parseInt(post.data.season, 10).toString().padStart(2, '0');
-    const episodeNumber = parseInt(post.data.episode, 10).toString().padStart(2, '0');
-
-    // Construct the podcast URL
-    return `/episodes/s${seasonNumber}/s${seasonNumber}e${episodeNumber}.mp3`;
-  });
-
   return {
     pathPrefix:"blog",
     dir: {