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

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: a587edae2806e1ca9b6be1c5dfd8824568373bdb GitHub-Pull-Request: golang/go#27296 Reviewed-on: https://go-review.googlesource.com/131718Reviewed-by: Agniva De Sarker <agniva.quicksilver@gmail.com> Reviewed-by: Richard Musiol <neelance@gmail.com>

misc/wasm: add polyfill for TextEncoder/TextDecoder for Edge support
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: a587edae2806e1ca9b6be1c5dfd8824568373bdb GitHub-Pull-Request: golang/go#27296 Reviewed-on: https://go-review.googlesource.com/131718Reviewed-by: Agniva De Sarker <agniva.quicksilver@gmail.com> Reviewed-by: Richard Musiol <neelance@gmail.com>
a0e7f127 · Jake B · Richard Musiol · d1f7470c · a0e7f127
Commit a0e7f127 authored Sep 29, 2018 by Jake B Committed by Richard Musiol Sep 29, 2018
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wasm_exec.html misc/wasm/wasm_exec.html +5 -0

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--- a/misc/wasm/wasm_exec.html
+++ b/misc/wasm/wasm_exec.html
@@ -12,6 +12,11 @@ license that can be found in the LICENSE file.
 </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