From b63a81ba65047e24ed3e2107c112b02756b06a06 Mon Sep 17 00:00:00 2001
From: Tulir Asokan <tulir@maunium.net>
Date: Mon, 4 Nov 2024 12:06:30 +0200
Subject: [PATCH] web: add Iterator.map polyfill for firefox 128

---
 web/src/main.tsx         |  1 +
 web/src/util/polyfill.js | 27 +++++++++++++++++++++++++++
 web/vite.config.ts       |  2 +-
 3 files changed, 29 insertions(+), 1 deletion(-)
 create mode 100644 web/src/util/polyfill.js

diff --git a/web/src/main.tsx b/web/src/main.tsx
index 173a9d9..783c9e6 100644
--- a/web/src/main.tsx
+++ b/web/src/main.tsx
@@ -16,6 +16,7 @@
 import { StrictMode } from "react"
 import { createRoot } from "react-dom/client"
 import App from "./App.tsx"
+import "./util/polyfill.js"
 import "./index.css"
 
 createRoot(document.getElementById("root")!).render(
diff --git a/web/src/util/polyfill.js b/web/src/util/polyfill.js
new file mode 100644
index 0000000..503c4f3
--- /dev/null
+++ b/web/src/util/polyfill.js
@@ -0,0 +1,27 @@
+// gomuks - A Matrix client written in Go.
+// Copyright (C) 2024 Tulir Asokan
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+if (!Iterator.prototype.map) {
+	Iterator.prototype.map = function(callbackFn) {
+		const output = []
+		let i = 0
+		for (const item of this) {
+			output.push(callbackFn(item, i))
+			i++
+		}
+		return output
+	}
+}
diff --git a/web/vite.config.ts b/web/vite.config.ts
index 072131a..493470b 100644
--- a/web/vite.config.ts
+++ b/web/vite.config.ts
@@ -5,7 +5,7 @@ import svgr from "vite-plugin-svgr"
 export default defineConfig({
 	base: "./",
 	build: {
-		target: ["esnext", "firefox132"],
+		target: ["esnext", "firefox128"],
 	},
 	plugins: [
 		react(),