From 6b45bc13bf8f983480b3b49c778e6bdf19f5687e Mon Sep 17 00:00:00 2001
From: Nicholas Jitkoff <nicholas@jitkoff.com>
Date: Fri, 10 Feb 2023 07:14:40 -0700
Subject: [PATCH] Add inline svg metadata

---
 functions/rasterize.js | 18 ++++++++++++++++++
 package.json           |  3 ++-
 2 files changed, 20 insertions(+), 1 deletion(-)
 create mode 100644 functions/rasterize.js

diff --git a/functions/rasterize.js b/functions/rasterize.js
new file mode 100644
index 0000000..7f44bad
--- /dev/null
+++ b/functions/rasterize.js
@@ -0,0 +1,18 @@
+const sharp = require("sharp")
+
+ exports.handler = async function (event, context) {
+  console.log("event", event, context, event.rawQuery);
+  let data = event.rawQuery.replace(/\=/g,'')
+  let svg = atob(data) || decodeURIComponent(event.rawQuery);
+  if (!svg.startsWith("<svg")) svg = `<svg xmlns="http://www.w3.org/2000/svg">${svg}</svg>`
+  console.log("svg", svg)
+  const img = sharp(Buffer.from(svg))
+  .resize(1200)
+  const jpeg = img.jpeg().toBuffer();
+  return {
+    statusCode: 200,
+    headers: {"content-type": "image/jpeg"},
+    isBase64Encoded: true,
+    body: (await jpeg).toString('base64')
+  };
+  };
\ No newline at end of file
diff --git a/package.json b/package.json
index 130fec3..a08e6da 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,7 @@
 {
   "dependencies": {
-    "brotli-wasm": "^1.1.0"
+    "brotli-wasm": "^1.1.0",
+    "sharp": "^0.31.3"
   },
   "devDependencies": {
     "netlify-cli": "^11.5.1"