misc/wasm: add polyfill for TextEncoder/TextDecoder for Edge support

silbinarywolf · Richard Musiol · commit a0e7f12771c2 · 2018-09-29T10:07:58.000Z
Edge supports WASM but not TextEncoder or TextDecoder. This PR adds a polyfill to `misc/wasm/wasm_exec.js` to fix this. Fixes #27295 Change-Id: Ie35ee5604529b170a5dc380eb286f71bdd691d3e GitHub-Last-Rev: a587eda GitHub-Pull-Request: #27296 Reviewed-on: https://go-review.googlesource.com/131718 Reviewed-by: Agniva De Sarker <agniva.quicksilver@gmail.com> Reviewed-by: Richard Musiol <neelance@gmail.com>
diff --git a/misc/wasm/wasm_exec.html b/misc/wasm/wasm_exec.html
@@ -12,6 +12,11 @@
 </head>
 
 <body>
+	<!--
+	Polyfill for TextEncoder and TextDecoder for Microsoft Edge 17/18 support
+	https://caniuse.com/#feat=textencoder
+	-->
+	<script src="https://cdn.jsdelivr.net/npm/text-encoding@0.7.0/lib/encoding.min.js"></script>
 	<script src="wasm_exec.js"></script>
 	<script>
 		if (!WebAssembly.instantiateStreaming) { // polyfill
