From c46eeeee6e349459350c61ae8ca6fbeea37ef6e2 Mon Sep 17 00:00:00 2001
From: Tiago <70700766+tiagorangel1@users.noreply.github.com>
Date: Mon, 16 Jun 2025 10:46:21 +0100
Subject: [PATCH] standalone: add ability to change assets host versions

---
 docs/guide/standalone.md |  6 ++++--
 standalone/package.json  |  2 +-
 standalone/src/index.js  | 24 ++++++++++++------------
 3 files changed, 17 insertions(+), 15 deletions(-)

diff --git a/docs/guide/standalone.md b/docs/guide/standalone.md
index ef9b1fc..9510c5c 100644
--- a/docs/guide/standalone.md
+++ b/docs/guide/standalone.md
@@ -58,7 +58,7 @@ Example:
 ></cap-widget>
 ```
 
-> [!TIP]   
+> [!TIP]  
 > Does generating challenges not work? Make sure your server is publicly accessible and that `CORS_ORIGIN` is set correctly to allow requests from your website's origin.
 
 ### Server-side
@@ -131,4 +131,6 @@ And by setting `window.CAP_CUSTOM_WASM_URL` to the path of the `cap_wasm_bg.wasm
 window.CAP_CUSTOM_WASM_URL = "https://<server url>/assets/cap_wasm_bg.wasm";
 ```
 
-By default, these fetch from `process.env.CACHE_HOST`. You can change this by setting the `CACHE_HOST` environment variable when running the server. If you don't set it, it defaults to `https://cdn.jsdelivr.net`. You can also set it to `disable` to disable the assets server entirely.
\ No newline at end of file
+You can and should also change the version of the widget and WASM files by setting `process.env.WIDGET_VERSION` and `process.env.WASM_VERSION`. This will help you avoid breaking changes in the future.
+
+By default, these fetch from `process.env.CACHE_HOST`. You can change this by setting the `CACHE_HOST` environment variable when running the server. If you don't set it, it defaults to `https://cdn.jsdelivr.net`. You can also set it to `disable` to disable the assets server entirely.
diff --git a/standalone/package.json b/standalone/package.json
index e0f6c6c..2588bb1 100644
--- a/standalone/package.json
+++ b/standalone/package.json
@@ -1,6 +1,6 @@
 {
   "name": "cap-standalone",
-  "version": "1.0.16",
+  "version": "1.0.17",
   "scripts": {
     "test": "echo \"Error: no test specified\" && exit 1",
     "dev": "bun run --watch src/index.js",
diff --git a/standalone/src/index.js b/standalone/src/index.js
index 0b211e8..67f43b8 100644
--- a/standalone/src/index.js
+++ b/standalone/src/index.js
@@ -61,24 +61,24 @@ const updateCache = async () => {
   if (!(currentTime - lastUpdate > updateInterval)) return;
 
   const CACHE_HOST = process.env.CACHE_HOST || "https://cdn.jsdelivr.net";
-
   if (CACHE_HOST === "disable") return;
 
+  const WIDGET_VERSION = process.env.WIDGET_VERSION || "latest";
+  const WASM_VERSION = process.env.WASM_VERSION || "latest";
+
   try {
     const [widgetSource, floatingSource, wasmSource, wasmLoaderSource] =
       await Promise.all([
-        fetch(`${CACHE_HOST}/npm/@cap.js/widget@latest`).then((r) =>
-          r.text()
+        fetch(`${CACHE_HOST}/npm/@cap.js/widget@${WIDGET_VERSION}`).then((r) => r.text()),
+        fetch(`${CACHE_HOST}/npm/@cap.js/widget@${WIDGET_VERSION}/cap-floating.min.js`).then(
+          (r) => r.text()
+        ),
+        fetch(`${CACHE_HOST}/npm/@cap.js/wasm@${WASM_VERSION}/browser/cap_wasm_bg.wasm`).then(
+          (r) => r.arrayBuffer()
+        ),
+        fetch(`${CACHE_HOST}/npm/@cap.js/wasm@${WASM_VERSION}/browser/cap_wasm.min.js`).then(
+          (r) => r.text()
         ),
-        fetch(
-          `${CACHE_HOST}/npm/@cap.js/widget/cap-floating.min.js`
-        ).then((r) => r.text()),
-        fetch(
-          `${CACHE_HOST}/npm/@cap.js/wasm/browser/cap_wasm_bg.wasm`
-        ).then((r) => r.arrayBuffer()),
-        fetch(
-          `${CACHE_HOST}/npm/@cap.js/wasm/browser/cap_wasm.min.js`
-        ).then((r) => r.text()),
       ]);
 
     cacheConfig["lastUpdate"] = currentTime;