Add minimal support for React Native.

- Add `react-native` section to `package.json`.
- Add instructions to `README.md`.

Author: davidlehn

CHANGELOG.md

@@ -2,6 +2,11 @@
 
 ## 9.0.0 - 2025-xx-xx
 
+### Added
+- Add minimal support for React Native.
+  - Add `react-native` section to `package.json`.
+  - Add instructions to `README.md`.
+
 ### Changed
 - **BREAKING**: Drop support for Node.js < 18.
 - **BREAKING**: Upgrade dependencies.

README.md

@@ -350,6 +350,22 @@ The `safe` options flag set to `true` enables this behavior:
 const expanded = await jsonld.expand(data, {safe: true});
 ```
 
+### Using with React Native
+
+Using this library with React Native requires a polyfill such as
+[`data-integrity-rn`](https://github.com/digitalcredentials/data-integrity-rn)
+to be imported before this library:
+
+```js
+import '@digitalcredentials/data-integrity-rn'
+import * as jsonld from 'jsonld'
+```
+
+The polyfill needs to provide the following globals:
+
+* `crypto.subtle`
+* `TextEncoder`
+
 Tests
 -----
 

package.json

@@ -119,5 +119,15 @@
     "request": false,
     "url": false,
     "util": false
+  },
+  "react-native": {
+    "./lib/index.js": "./lib/jsonld.js",
+    "./lib/platform.js": "./lib/platform-browser.js",
+    "crypto": false,
+    "http": false,
+    "jsonld-request": false,
+    "request": false,
+    "url": false,
+    "util": false
   }
 }