From 75ee13fe949946c23065093e9d5a3cc7db788646 Mon Sep 17 00:00:00 2001
From: matthieu42morin <matthieu.bernard.morin@gmail.com>
Date: Fri, 22 Mar 2024 15:00:56 +0100
Subject: [PATCH] remark custom plugins

---
 .../remark-link-with-image-as-only-child.js   | 22 +++++++++++++++++++
 src/lib/utils/remark-set-image-path.js        | 19 ++++++++++++++++
 2 files changed, 41 insertions(+)
 create mode 100644 src/lib/utils/remark-link-with-image-as-only-child.js
 create mode 100644 src/lib/utils/remark-set-image-path.js

diff --git a/src/lib/utils/remark-link-with-image-as-only-child.js b/src/lib/utils/remark-link-with-image-as-only-child.js
new file mode 100644
index 0000000..27c8f46
--- /dev/null
+++ b/src/lib/utils/remark-link-with-image-as-only-child.js
@@ -0,0 +1,22 @@
+import { visit } from 'unist-util-visit';
+
+const visitor = (node) => {
+	node.data = node.data || {};
+	node.data.hProperties = node.data.hProperties || {};
+	if (node.type === 'link') {
+		if (
+			node.children &&
+			node.children.length &&
+			node.children.length === 1
+		) {
+			if (node.children[0].type === 'image') {
+				node.data.hProperties.class = 'after:hidden';
+			}
+		}
+	}
+};
+
+export default () => async (tree) => {
+	visit(tree, visitor);
+	return tree;
+};
diff --git a/src/lib/utils/remark-set-image-path.js b/src/lib/utils/remark-set-image-path.js
new file mode 100644
index 0000000..44aeb8d
--- /dev/null
+++ b/src/lib/utils/remark-set-image-path.js
@@ -0,0 +1,19 @@
+import { visit } from 'unist-util-visit';
+
+const imagesRelativeUrlPattern = '/images/';
+
+const visitor = (node) => {
+	if (node.type === 'image' && node.url.indexOf(imagesRelativeUrlPattern) > 0) {
+		node.url = node.url.substring(node.url.indexOf(imagesRelativeUrlPattern) + ''.length);
+	}
+};
+
+export default () => async (tree, vFile) => {
+	if (
+		vFile.filename.indexOf('src/routes/blog/') > 0 ||
+		vFile.filename.indexOf('src/routes/projects/') > 0
+	) {
+		visit(tree, visitor);
+	}
+	return tree;
+};