react-native support with '@sinonjs/text-encoding' polyfill

Author: somay

Readme.md

@@ -7,7 +7,9 @@
 This package provides [TextEncoder][] and [TextDecoder][] [Encoding Standard][]
 APIs in a universal package. In the browsers it just exposes existing globals,
 in nodejs it exposes globals in newer node versions and ones from `util` module
-in older versions.
+in older versions, and in the React Native environments it exposes these from
+the [@sinonjs/text-encoding](https://www.npmjs.com/package/text-encoding)
+polyfill (installed as an optional dependency).
 
 Package also works as ES module and CommonJS module.
 

package.json

@@ -8,6 +8,7 @@
   ],
   "type": "module",
   "browser": "./src/lib.browser.js",
+  "react-native": "./src/lib.react-native.js",
   "main": "./src/lib.cjs",
   "module": "./src/lib.js",
   "types": "./src/lib.d.ts",
@@ -35,5 +36,8 @@
   "devDependencies": {
     "mocha": "8.2.1",
     "playwright-test": "1.2.0"
+  },
+  "optionalDependencies": {
+    "@sinonjs/text-encoding": "0.7.1"
   }
 }

src/lib.react-native.js

@@ -0,0 +1,5 @@
+"use strict"
+
+const textEncoding = require("@sinonjs/text-encoding")
+exports.TextEncoder = textEncoding.TextEncoder
+exports.TextDecoder = textEncoding.TextDecoder