2 files changed, 124 insertions, 14 deletions

diff --git a/src/utils/helpers/rehype.ts b/src/utils/helpers/rehype.ts
index fc51da1..f061fc2 100644
--- a/src/utils/helpers/rehype.ts
+++ b/src/utils/helpers/rehype.ts
@@ -1,3 +1,11 @@
+import type Hast from 'hast';
+import { classnames } from 'hast-util-classnames';
+import rehypeParse from 'rehype-parse';
+import rehypeSlug from 'rehype-slug';
+import rehypeStringify from 'rehype-stringify';
+import { unified, type Plugin as UnifiedPlugin } from 'unified';
+import { visit } from 'unist-util-visit';
+
 /**
  * Update a stringified HTML tree using unified plugins.
  *
@@ -6,16 +14,83 @@
  * @param {string} content - The page contents.
  * @returns {string} The updated page contents.
  */
-export const updateContentTree = async (content: string): Promise<string> => {
-  const { unified } = await import('unified');
-  const rehypeParse = (await import('rehype-parse')).default;
-  const rehypeSlug = (await import('rehype-slug')).default;
-  const rehypeStringify = (await import('rehype-stringify')).default;
-
-  return unified()
+export const updateContentTree = (content: string): string =>
+  unified()
     .use(rehypeParse, { fragment: true })
     .use(rehypeSlug)
     .use(rehypeStringify)
     .processSync(content)
     .toString();
+
+const isSubStrIn = (substr: string | RegExp, str: string) => {
+  if (typeof substr === 'string') return str.includes(substr);
+
+  return substr.test(str);
 };
+
+const isNodeContainsClass = (
+  node: Hast.Element,
+  className: string | RegExp
+) => {
+  if (Array.isArray(node.properties.className)) {
+    return node.properties.className.some(
+      (singleClass) =>
+        typeof singleClass === 'string' && isSubStrIn(className, singleClass)
+    );
+  }
+
+  if (typeof node.properties.className === 'string')
+    return isSubStrIn(className, node.properties.className);
+
+  return false;
+};
+
+const rehypePrismClass: UnifiedPlugin<
+  Record<'className', string>[],
+  Hast.Root
+> =
+  ({ className }) =>
+  (tree) => {
+    const wpBlockClassName = 'wp-block-code';
+    const lineNumbersClassName = className
+      .replace('command-line', '')
+      .replace(/\s\s+/g, ' ');
+    const commandLineClassName = className
+      .replace('line-numbers', '')
+      .replace(/\s\s+/g, ' ');
+
+    visit(tree, 'element', (node) => {
+      if (
+        node.tagName === 'pre' &&
+        isNodeContainsClass(node, wpBlockClassName)
+      ) {
+        if (isNodeContainsClass(node, 'language-bash')) {
+          classnames(node, commandLineClassName);
+          node.properties['data-filter-output'] = '#output#';
+        } else if (isNodeContainsClass(node, /language-/)) {
+          classnames(node, lineNumbersClassName);
+        }
+      }
+    });
+  };
+
+/**
+ * Update a stringified HTML tree using unified plugins.
+ *
+ * It will parse the provided content to update the classnames of WordPress
+ * code blocks.
+ *
+ * @param {string} content - The page contents.
+ * @param {string} className - The prism classNames.
+ * @returns {string} The updated page contents.
+ */
+export const updateWordPressCodeBlocks = (
+  content: string,
+  className: string
+): string =>
+  unified()
+    .use(rehypeParse, { fragment: true })
+    .use(rehypePrismClass, { className })
+    .use(rehypeStringify)
+    .processSync(content)
+    .toString();
diff --git a/src/utils/helpers/schema-org.ts b/src/utils/helpers/schema-org.ts
index f028f5a..633c35a 100644
--- a/src/utils/helpers/schema-org.ts
+++ b/src/utils/helpers/schema-org.ts
@@ -3,11 +3,12 @@ import type {
   Article,
   Blog,
   BlogPosting,
+  Comment as CommentSchema,
   ContactPage,
   Graph,
   WebPage,
 } from 'schema-dts';
-import type { Dates } from '../../types';
+import type { Dates, SingleComment } from '../../types';
 import { CONFIG } from '../config';
 import { ROUTES } from '../constants';
 import { trimTrailingChars } from './strings';
@@ -50,14 +51,48 @@ export const getBlogSchema = ({
     inLanguage: locale,
     isPartOf: isSinglePage
       ? {
-          '@id': `${host}${slug}`,
+          '@id': `${host}/${slug}`,
         }
       : undefined,
     license: 'https://creativecommons.org/licenses/by-sa/4.0/deed.fr',
-    mainEntityOfPage: isSinglePage ? undefined : { '@id': `${host}${slug}` },
+    mainEntityOfPage: isSinglePage ? undefined : { '@id': `${host}/${slug}` },
   };
 };
 
+/**
+ * Retrieve the JSON for Comment schema.
+ *
+ * @param props - The comments.
+ * @returns {CommentSchema[]} The JSON for Comment schema.
+ */
+export const getCommentsSchema = (comments: SingleComment[]): CommentSchema[] =>
+  comments.map((comment) => {
+    return {
+      '@context': 'https://schema.org',
+      '@id': `${CONFIG.url}/#comment-${comment.id}`,
+      '@type': 'Comment',
+      parentItem: comment.parentId
+        ? { '@id': `${CONFIG.url}/#comment-${comment.parentId}` }
+        : undefined,
+      about: { '@type': 'Article', '@id': `${CONFIG.url}/#article` },
+      author: {
+        '@type': 'Person',
+        name: comment.meta.author.name,
+        image: comment.meta.author.avatar?.src,
+        url: comment.meta.author.website,
+      },
+      creator: {
+        '@type': 'Person',
+        name: comment.meta.author.name,
+        image: comment.meta.author.avatar?.src,
+        url: comment.meta.author.website,
+      },
+      dateCreated: comment.meta.date,
+      datePublished: comment.meta.date,
+      text: comment.content,
+    };
+  });
+
 export type SinglePageSchemaReturn = {
   about: AboutPage;
   contact: ContactPage;
@@ -159,10 +194,10 @@ export const getSinglePageSchema = <T extends SinglePageSchemaKind>({
     isPartOf:
       kind === 'post'
         ? {
-            '@id': `${host}${ROUTES.BLOG}`,
+            '@id': `${host}/${ROUTES.BLOG}`,
           }
         : undefined,
-    mainEntityOfPage: { '@id': `${host}${slug}` },
+    mainEntityOfPage: { '@id': `${host}/${slug}` },
   } as SinglePageSchemaReturn[T];
 };
 
@@ -203,7 +238,7 @@ export const getWebPageSchema = ({
   updateDate,
 }: GetWebPageSchemaProps): WebPage => {
   return {
-    '@id': `${host}${slug}`,
+    '@id': `${host}/${slug}`,
     '@type': 'WebPage',
     breadcrumb: { '@id': `${host}/#breadcrumb` },
     lastReviewed: updateDate,
@@ -211,7 +246,7 @@ export const getWebPageSchema = ({
     description,
     inLanguage: locale,
     reviewedBy: { '@id': `${host}/#branding` },
-    url: `${host}${slug}`,
+    url: `${host}/${slug}`,
     isPartOf: {
       '@id': `${host}`,
     },