start of eleventy-base-blog that pairs with 0.2.8

.eleventy.js

@@ -1,19 +1,53 @@
 const { DateTime } = require("luxon");
+const liquidjsSyntaxHighlighter = require("./_src/eleventy-liquidjs-tag-highlight-prismjs");
 
-function dateToISO(str) {
-  return DateTime.fromJSDate(str).toISO({ includeOffset: true, suppressMilliseconds: true });
+function dateToISO(dateObj) {
+  return DateTime.fromJSDate(dateObj).toISO({ includeOffset: true, suppressMilliseconds: true });
 }
 
-module.exports = function(config) {
-	return {
-		templateFormats: [
+module.exports = function(eleventyConfig) {
+  eleventyConfig.addLayoutAlias("post", "layouts/post.njk");
+
+  eleventyConfig.addFilter("rssLastUpdatedDate", collection => {
+    if( !collection.length ) {
+      throw new Error( "Collection is empty in lastUpdatedDate filter." );
+    }
+    // Newest date in the collection
+    return dateToISO(collection[ collection.length - 1 ].date);
+  });
+
+  eleventyConfig.addFilter("rssDate", dateObj => {
+    return dateToISO(dateObj);
+  });
+
+  eleventyConfig.addFilter("readableDate", dateObj => {
+    return DateTime.fromJSDate(dateObj).toFormat("dd LLL yyyy");
+  });
+
+  // compatibility with existing {% highlight js %} and others
+  eleventyConfig.addLiquidTag("highlight", liquidjsSyntaxHighlighter);
+
+  // only content in the `posts/` directory
+  eleventyConfig.addCollection("posts", function(collection) {
+    return collection.getAllSorted().filter(function(item) {
+      return item.inputPath.match(/^\.\/posts\//) !== null;
+    });
+  });
+
+  return {
+    templateFormats: [
       "md",
       "njk",
       "html",
       "png",
+      "jpg",
       "css"
     ],
-    markdownTemplateEngine: "njk",
+
+    // if your site lives in a subdirectory, change this
+    urlPrefix: "/",
+
+    markdownTemplateEngine: "liquid",
     htmlTemplateEngine: "njk",
     dataTemplateEngine: "njk",
     passthroughFileCopy: true,
@@ -22,23 +56,6 @@ module.exports = function(config) {
       includes: "_includes",
       data: "_data",
       output: "_site"
-    },
-		nunjucksFilters: {
-	    lastUpdatedDate: collection => {
-	      // Newest date in the collection
-	      return dateToISO(collection[ collection.length - 1 ].date);
-	    },
-	    rssDate: dateObj => {
-	      return dateToISO(dateObj);
-	    },
-      url: url => {
-        // If your blog lives in a subdirectory, change this:
-        let rootDir = "/";
-        if( !url || url === "/" ) {
-          return rootDir;
-        }
-        return rootDir + url;
-      }
-		}
-	};
-};
+    }
+  };
+};